ENVOWater Treatment Chemicals
Distant food or dairy plant view with storage tanks; no clear wastewater-treatment unit is visible
Food, Fermentation & Agricultural Processing

Dairy & Food-Processing Wastewater

Demulsification & oil–water separation; Coagulation, flocculation & clarification; Biological nutrients & process recovery

Distant food or dairy plant view with storage tanks; no clear wastewater-treatment unit is visible. Used as an industry or equipment reference. Process selection depends on water quality and project conditions.
Your process challenges

Chemistry matched to real operating conditions.

Select wastewater chemicals around fats, solids, biological loading and process variations in the actual production stream.

Treatment approach

Dairy & Food-Processing Wastewater: understand the treatment stages first.

Focus first on fats, proteins and load fluctuations in food and dairy wastewater. Compare physicochemical oil removal / separation and downstream biological treatment. A plant exterior is not a flotation or biological-treatment unit.

Check together during selection

Identify production-cleaning water, fats and solids, and biological-treatment streams separately. Water-treatment chemicals are not presented for use as food additives.

Compare candidate products below by treatment objective. Evaluate different routes separately; the list does not imply simultaneous dosing.

Find products by treatment objective
Operating conditions and product routes

Dairy & Food-Processing Wastewater: match requirements to each treatment stage.

Compare treatment objectives, chemical functions and verification criteria stage by stage. Products in the table may be alternatives or serve different stages; they are not necessarily dosed together.

Define influent and objectives first

Share segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment. This helps connect fat/oil and solids separation with biological treatment and narrow the product and specification range.

Then confirm assessment limits

Identify production cleaning-water, fat/oil and solids separation, and biological treatment streams separately. Water treatment chemicals are not offered for food-additive use.

Compare all treatment routesProduct roles, conditions and verification
Dairy & Food-Processing Wastewater: treatment objectives and product routes
Treatment objective / stageProduct routes to compareFunction / applicable conditionsChecks before selection
Demulsification & oil–water separationDemulsification & oil removalFilter by this objective

Identify free versus emulsified oil, surfactants and separation equipment. Compare demulsification and subsequent coagulation/separation using representative wastewater.

View each product's function and conditions
Industrial Wastewater Demulsifier
Function:Adjusts interfacial and separation properties in emulsified-oil or paint systems. It is distinct from a general inorganic coagulant.
Conditions:Define the oil phase, emulsifier or coating system, then verify demulsification/detackification and separation with representative water samples.
Oil-Removal Coagulant
Function:Adjusts interfacial and separation properties in emulsified-oil or paint systems. It is distinct from a general inorganic coagulant.
Conditions:Define the oil phase, emulsifier or coating system, then verify demulsification/detackification and separation with representative water samples.
Polyamine Coagulant
Function:Supports coagulation, flocculation and solid–liquid separation after demulsification or paint detackification.
Conditions:Run combined trials with the actual emulsified-oil/coating system, pH and flotation/settling equipment.
Poly(diallyldimethylammonium Chloride)
Function:Supports coagulation, flocculation and solid–liquid separation after demulsification or paint detackification.
Conditions:Run combined trials with the actual emulsified-oil/coating system, pH and flotation/settling equipment.
Polyaluminium Chloride
Function:Supports coagulation, flocculation and solid–liquid separation after demulsification or paint detackification.
Conditions:Run combined trials with the actual emulsified-oil/coating system, pH and flotation/settling equipment.
Polyacrylamide
Function:Supports coagulation, flocculation and solid–liquid separation after demulsification or paint detackification.
Conditions:Run combined trials with the actual emulsified-oil/coating system, pH and flotation/settling equipment.
View product-specific checks
Industrial Wastewater Demulsifier
Dairy & Food-Processing Wastewater: Oil phase composition; Source of emulsification; Temperature & pH; Trial results; Separation equipment; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Oil-Removal Coagulant
Dairy & Food-Processing Wastewater: Oil phase & emulsion state; pH conditions; Chemical composition; Downstream separation method; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Polyamine Coagulant
Dairy & Food-Processing Wastewater: Composition; Active content & method; Viscosity test conditions; pH; Application trials; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Poly(diallyldimethylammonium Chloride)
Dairy & Food-Processing Wastewater: Nominal concentration & test basis; Viscosity & test conditions; Residual monomer; pH; End-use documents; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Polyaluminium Chloride
Dairy & Food-Processing Wastewater: Al₂O₃ content; Basicity; Insoluble matter; pH test conditions; Impurity limits for the intended use; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Polyacrylamide
Dairy & Food-Processing Wastewater: Ionic type & charge characteristics; Viscosity and test concentration/temperature; Residual monomer & test report; Dissolution conditions; Trial evaluation criteria; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.

Compare results using representative water samples or site data, retaining the test methods and operating conditions.

Coagulation, flocculation & clarificationCoagulation & solid–liquid separationFilter by this objective

Review water source, turbidity or suspended solids, pH, alkalinity and the settling or flotation process. Potable-water applications require product-specific end-use documentation.

View each product's function and conditions
Polyaluminium Chloride
Function:Inorganic salt coagulation creates separable particles and affects downstream sludge production and alkalinity demand.
Conditions:Compare pH, alkalinity, effective metal content and representative coagulation trials. Ferrous salts also require defined oxidation and downstream separation conditions.
Aluminium Sulfate
Function:Inorganic salt coagulation creates separable particles and affects downstream sludge production and alkalinity demand.
Conditions:Compare pH, alkalinity, effective metal content and representative coagulation trials. Ferrous salts also require defined oxidation and downstream separation conditions.
Ferric Chloride
Function:Inorganic salt coagulation creates separable particles and affects downstream sludge production and alkalinity demand.
Conditions:Compare pH, alkalinity, effective metal content and representative coagulation trials. Ferrous salts also require defined oxidation and downstream separation conditions.
Ferric Sulfate
Function:Inorganic salt coagulation creates separable particles and affects downstream sludge production and alkalinity demand.
Conditions:Compare pH, alkalinity, effective metal content and representative coagulation trials. Ferrous salts also require defined oxidation and downstream separation conditions.
Polyferric Sulfate
Function:Inorganic salt coagulation creates separable particles and affects downstream sludge production and alkalinity demand.
Conditions:Compare pH, alkalinity, effective metal content and representative coagulation trials. Ferrous salts also require defined oxidation and downstream separation conditions.
Polyamine Coagulant
Function:An organic coagulant option that destabilizes colloids before further flocculation and solid–liquid separation.
Conditions:Define the sample's charge demand, intended use and downstream process. A polymer name alone does not establish dosage or grade.
Poly(diallyldimethylammonium Chloride)
Function:An organic coagulant option that destabilizes colloids before further flocculation and solid–liquid separation.
Conditions:Define the sample's charge demand, intended use and downstream process. A polymer name alone does not establish dosage or grade.
Polyacrylamide
Function:Polymer bridging and charge effects help build separable flocs. Flocculation does not remove dissolved salts or all COD.
Conditions:Define particle and sludge properties, and match preparation, shear and settling/flotation/dewatering trials to the selected grade.
Polyacrylamide Emulsion
Function:Polymer bridging and charge effects help build separable flocs. Flocculation does not remove dissolved salts or all COD.
Conditions:Define particle and sludge properties, and match preparation, shear and settling/flotation/dewatering trials to the selected grade.
Aluminium Chlorohydrate
Function:Inorganic salt coagulation creates separable particles and affects downstream sludge production and alkalinity demand.
Conditions:Compare pH, alkalinity, effective metal content and representative coagulation trials. Ferrous salts also require defined oxidation and downstream separation conditions.
Sodium Aluminate
Function:Inorganic salt coagulation creates separable particles and affects downstream sludge production and alkalinity demand.
Conditions:Compare pH, alkalinity, effective metal content and representative coagulation trials. Ferrous salts also require defined oxidation and downstream separation conditions.
Ferrous Chloride
Function:Inorganic salt coagulation creates separable particles and affects downstream sludge production and alkalinity demand.
Conditions:Compare pH, alkalinity, effective metal content and representative coagulation trials. Ferrous salts also require defined oxidation and downstream separation conditions.
Biobased Flocculant
Function:A supplementary coagulation route for specific raw material sources or water conditions.
Conditions:Have the material composition, end-use documents and comparison trials on the same water sample available.
View product-specific checks
Polyaluminium Chloride
Dairy & Food-Processing Wastewater: Al₂O₃ content; Basicity; Insoluble matter; pH test conditions; Impurity limits for the intended use; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Aluminium Sulfate
Dairy & Food-Processing Wastewater: Al₂O₃ content; Iron; Insoluble matter; pH conditions; Hydration state; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Ferric Chloride
Dairy & Food-Processing Wastewater: Effective iron content; Free acid; Impurities; Form & trial results; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Ferric Sulfate
Dairy & Food-Processing Wastewater: Iron content; Free acid; Insoluble matter; Impurity requirements for the intended use; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Polyferric Sulfate
Dairy & Food-Processing Wastewater: Total iron; Basicity; Insoluble matter; Form; Trial conditions; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Polyamine Coagulant
Dairy & Food-Processing Wastewater: Composition; Active content & method; Viscosity test conditions; pH; Application trials; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Poly(diallyldimethylammonium Chloride)
Dairy & Food-Processing Wastewater: Nominal concentration & test basis; Viscosity & test conditions; Residual monomer; pH; End-use documents; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Polyacrylamide
Dairy & Food-Processing Wastewater: Ionic type & charge characteristics; Viscosity and test concentration/temperature; Residual monomer & test report; Dissolution conditions; Trial evaluation criteria; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Polyacrylamide Emulsion
Dairy & Food-Processing Wastewater: Ionic type; Active polymer; Emulsion system; Preparation conditions; Residual monomer; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Aluminium Chlorohydrate
Dairy & Food-Processing Wastewater: Al₂O₃ basis; Basicity; Impurities; Specific end use; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Sodium Aluminate
Dairy & Food-Processing Wastewater: Active components; Alkalinity; Form; Process compatibility; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Ferrous Chloride
Dairy & Food-Processing Wastewater: Ferrous iron content; Free acid; Impurities; Downstream solid–liquid separation; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Biobased Flocculant
Dairy & Food-Processing Wastewater: Raw material & composition; Suitable pH; Degradability data; Residual impurities; Trial performance; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.

Compare results using representative water samples or site data, retaining the test methods and operating conditions.

Biological nutrients & process recoveryBiological treatment & nutrientsFilter by this objective

Identify limiting nutrients, toxic inputs and operating causes first. Add nutrient or recovery products only where the process assessment supports their use.

View each product's function and conditions
Biological-Treatment Nutrient Formulation
Function:Supplies nutrients where an actual nitrogen, phosphorus or micronutrient deficit exists in the influent; it is not a default addition for all wastewater.
Conditions:Have bioavailable carbon, nitrogen and phosphorus analysis and a nutrient-demand assessment available, avoiding added effluent nitrogen or phosphorus loads.
Bioaugmentation Formulations
Function:A supporting formulation route for specified biological treatment recovery or enhancement.
Conditions:Define microbial strains/composition, activity and limiting factors. This does not replace investigation of loading, dissolved oxygen, toxicity or nutrient causes.
Sodium Bicarbonate
Function:Adds alkalinity and buffering capacity to maintain biological reaction conditions where an alkalinity deficit has been confirmed.
Conditions:Confirm demand from alkalinity, nitrogen conversion or VFA trends. A single pH measurement does not replace system analysis.
Magnesium Hydroxide
Function:Adds alkalinity and buffering capacity to maintain biological reaction conditions where an alkalinity deficit has been confirmed.
Conditions:Confirm demand from alkalinity, nitrogen conversion or VFA trends. A single pH measurement does not replace system analysis.
View product-specific checks
Biological-Treatment Nutrient Formulation
Dairy & Food-Processing Wastewater: Influent nitrogen, phosphorus & carbon balance; Actual composition; Discharge targets; Trials & monitoring; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Bioaugmentation Formulations
Dairy & Food-Processing Wastewater: Specified microbial strains or composition; Actual limiting factors; Activity & validation method; Operating conditions; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Sodium Bicarbonate
Dairy & Food-Processing Wastewater: Actual composition & form; Content basis; Water quality; Equipment materials; End-use requirements; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Magnesium Hydroxide
Dairy & Food-Processing Wastewater: Active Mg(OH)₂ or MgO basis; Solids content; Particle size; Reactivity; Slurry stability; Impurities; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.

Compare results using representative water samples or site data, retaining the test methods and operating conditions.

Chemical phosphorus removal & solids separationPhosphorus removal & precipitationFilter by this objective

Review phosphorus speciation, alkalinity, sludge and solid–liquid separation conditions. Not all chemicals or processes are interchangeable.

View each product's function and conditions
Ferric Chloride
Function:An aluminium- or iron-salt precipitation/coprecipitation route, assessed together with phosphorus speciation, alkalinity and solid–liquid separation.
Conditions:Select the actual process dosing location and compare dissolved phosphorus, total phosphorus, residual metals and sludge performance. Do not directly convert products on different metal-content bases into equal-dose replacements.
Ferric Sulfate
Function:An aluminium- or iron-salt precipitation/coprecipitation route, assessed together with phosphorus speciation, alkalinity and solid–liquid separation.
Conditions:Select the actual process dosing location and compare dissolved phosphorus, total phosphorus, residual metals and sludge performance. Do not directly convert products on different metal-content bases into equal-dose replacements.
Polyferric Sulfate
Function:An aluminium- or iron-salt precipitation/coprecipitation route, assessed together with phosphorus speciation, alkalinity and solid–liquid separation.
Conditions:Select the actual process dosing location and compare dissolved phosphorus, total phosphorus, residual metals and sludge performance. Do not directly convert products on different metal-content bases into equal-dose replacements.
Aluminium Sulfate
Function:An aluminium- or iron-salt precipitation/coprecipitation route, assessed together with phosphorus speciation, alkalinity and solid–liquid separation.
Conditions:Select the actual process dosing location and compare dissolved phosphorus, total phosphorus, residual metals and sludge performance. Do not directly convert products on different metal-content bases into equal-dose replacements.
Polyaluminium Chloride
Function:An aluminium- or iron-salt precipitation/coprecipitation route, assessed together with phosphorus speciation, alkalinity and solid–liquid separation.
Conditions:Select the actual process dosing location and compare dissolved phosphorus, total phosphorus, residual metals and sludge performance. Do not directly convert products on different metal-content bases into equal-dose replacements.
Sodium Aluminate
Function:An aluminium- or iron-salt precipitation/coprecipitation route, assessed together with phosphorus speciation, alkalinity and solid–liquid separation.
Conditions:Select the actual process dosing location and compare dissolved phosphorus, total phosphorus, residual metals and sludge performance. Do not directly convert products on different metal-content bases into equal-dose replacements.
Polyacrylamide
Function:Helps separate phosphorus-bearing flocs that have already formed. PAM itself is not a precipitant for dissolved phosphorus.
Conditions:Select the actual process dosing location and compare dissolved phosphorus, total phosphorus, residual metals and sludge performance. Do not directly convert products on different metal-content bases into equal-dose replacements.
View product-specific checks
Ferric Chloride
Dairy & Food-Processing Wastewater: Effective iron content; Free acid; Impurities; Form & trial results; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Ferric Sulfate
Dairy & Food-Processing Wastewater: Iron content; Free acid; Insoluble matter; Impurity requirements for the intended use; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Polyferric Sulfate
Dairy & Food-Processing Wastewater: Total iron; Basicity; Insoluble matter; Form; Trial conditions; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Aluminium Sulfate
Dairy & Food-Processing Wastewater: Al₂O₃ content; Iron; Insoluble matter; pH conditions; Hydration state; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Polyaluminium Chloride
Dairy & Food-Processing Wastewater: Al₂O₃ content; Basicity; Insoluble matter; pH test conditions; Impurity limits for the intended use; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Sodium Aluminate
Dairy & Food-Processing Wastewater: Active components; Alkalinity; Form; Process compatibility; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Polyacrylamide
Dairy & Food-Processing Wastewater: Ionic type & charge characteristics; Viscosity and test concentration/temperature; Residual monomer & test report; Dissolution conditions; Trial evaluation criteria; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.

Compare results using representative water samples or site data, retaining the test methods and operating conditions.

Foam control & downstream compatibilityFoam control & process aidsFilter by this objective

Assess the foam source, temperature and biological, membrane or coating process. Selection must consider downstream effects as well as initial foam knockdown.

View each product's function and conditions
Silicone Defoamer
Function:Controls foam under the relevant operating conditions using silicone, polyether or non-silicone formulation properties.
Conditions:Compare defoaming trials, temperature and medium, and confirm downstream effects on biological treatment, membranes, coatings or product purity.
Polyether Defoamer
Function:Controls foam under the relevant operating conditions using silicone, polyether or non-silicone formulation properties.
Conditions:Compare defoaming trials, temperature and medium, and confirm downstream effects on biological treatment, membranes, coatings or product purity.
Non-Silicone Defoamer
Function:Controls foam under the relevant operating conditions using silicone, polyether or non-silicone formulation properties.
Conditions:Compare defoaming trials, temperature and medium, and confirm downstream effects on biological treatment, membranes, coatings or product purity.
View product-specific checks
Silicone Defoamer
Dairy & Food-Processing Wastewater: Formulation & active components; Temperature; Defoaming trials; Effects on membranes, coating & biological processes; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Polyether Defoamer
Dairy & Food-Processing Wastewater: Formulation & active components; Temperature; Defoaming trials; Effects on membranes, coating & biological processes; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Non-Silicone Defoamer
Dairy & Food-Processing Wastewater: Formulation & active components; Temperature; Defoaming trials; Effects on membranes, coating & biological processes; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.

Compare results using representative water samples or site data, retaining the test methods and operating conditions.

Need to compare these routes under your operating conditions?Share influent quality, treatment objectives and the existing process to discuss which products and conditions should be validated first.

Process & product matching

Select a treatment objective to explore suitable products.

Different treatment routes may apply. Open the matching notes for each product to review its role, conditions and purchasing criteria.

Identify production cleaning-water, fat/oil and solids separation, and biological treatment streams separately. Water treatment chemicals are not offered for food-additive use.
Industrial Wastewater Demulsifier · Product form referenceSpecialty formulations
Demulsification & oil separation

Industrial Wastewater Demulsifier

A demulsifier formulation for emulsified oil systems, selected with oil–water separation, flotation or settling.

Why this matchesConditional option
Role
Adjusts interfacial and separation properties in emulsified-oil or paint systems. It is distinct from a general inorganic coagulant.
Conditions
Define the oil phase, emulsifier or coating system, then verify demulsification/detackification and separation with representative water samples.
Before purchase
Dairy & Food-Processing Wastewater: Oil phase composition; Source of emulsification; Temperature & pH; Trial results; Separation equipment; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Oil-Removal Coagulant · Product form referenceSpecialty formulations
Demulsification & oil separation

Oil-Removal Coagulant

An oily wastewater coagulant used with flotation or settling for oil and particle separation.

Why this matchesConditional option
Role
Adjusts interfacial and separation properties in emulsified-oil or paint systems. It is distinct from a general inorganic coagulant.
Conditions
Define the oil phase, emulsifier or coating system, then verify demulsification/detackification and separation with representative water samples.
Before purchase
Dairy & Food-Processing Wastewater: Oil phase & emulsion state; pH conditions; Chemical composition; Downstream separation method; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Polyamine Coagulant · Product form referenceSpecialty formulations
Coagulation & flocculation

Polyamine Coagulant

An organic coagulant option for colloid destabilization, clarification and separation in certain oily water systems.

Why this matchesConditional option
Role
Supports coagulation, flocculation and solid–liquid separation after demulsification or paint detackification.
Conditions
Run combined trials with the actual emulsified-oil/coating system, pH and flotation/settling equipment.
Before purchase
Dairy & Food-Processing Wastewater: Composition; Active content & method; Viscosity test conditions; pH; Application trials; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Poly(diallyldimethylammonium Chloride) · Product form referenceSpecialty formulations
Coagulation & flocculation

Poly(diallyldimethylammonium Chloride)

An organic coagulating polymer for raw water, industrial water and suitable solid–liquid separation procedures.

Why this matchesConditional option
Role
Supports coagulation, flocculation and solid–liquid separation after demulsification or paint detackification.
Conditions
Run combined trials with the actual emulsified-oil/coating system, pH and flotation/settling equipment.
Before purchase
Dairy & Food-Processing Wastewater: Nominal concentration & test basis; Viscosity & test conditions; Residual monomer; pH; End-use documents; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Polyaluminium Chloride · Product form referenceSpecialty formulations
Coagulation & flocculation

Polyaluminium Chloride

For raw water and wastewater coagulation, compare active components, basicity and water-sample trials against clarification and phosphorus-removal requirements.

Why this matchesConditional option
Role
Supports coagulation, flocculation and solid–liquid separation after demulsification or paint detackification.
Conditions
Run combined trials with the actual emulsified-oil/coating system, pH and flotation/settling equipment.
Before purchase
Dairy & Food-Processing Wastewater: Al₂O₃ content; Basicity; Insoluble matter; pH test conditions; Impurity limits for the intended use; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Polyacrylamide · Product form referenceSpecialty formulations
Coagulation & flocculation

Polyacrylamide

Select a suitable PAM for clarification, settling, thickening and sludge dewatering, matching flocculation behavior to the water, particles and equipment.

Why this matchesConditional option
Role
Supports coagulation, flocculation and solid–liquid separation after demulsification or paint detackification.
Conditions
Run combined trials with the actual emulsified-oil/coating system, pH and flotation/settling equipment.
Before purchase
Dairy & Food-Processing Wastewater: Ionic type & charge characteristics; Viscosity and test concentration/temperature; Residual monomer & test report; Dissolution conditions; Trial evaluation criteria; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Aluminium Sulfate · Product form referenceBase chemicals
Coagulation & flocculation

Aluminium Sulfate

An aluminium salt option for coagulation and chemical phosphorus removal in raw water and wastewater, supporting clarification and solid–liquid separation.

Why this matchesConditional option
Role
Inorganic salt coagulation creates separable particles and affects downstream sludge production and alkalinity demand.
Conditions
Compare pH, alkalinity, effective metal content and representative coagulation trials. Ferrous salts also require defined oxidation and downstream separation conditions.
Before purchase
Dairy & Food-Processing Wastewater: Al₂O₃ content; Iron; Insoluble matter; pH conditions; Hydration state; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Ferric Chloride · Product form referenceBase chemicals
Coagulation & flocculation

Ferric Chloride

An iron salt raw material for coagulation and chemical phosphorus removal, supporting clarification and sludge–water separation.

Why this matchesConditional option
Role
Inorganic salt coagulation creates separable particles and affects downstream sludge production and alkalinity demand.
Conditions
Compare pH, alkalinity, effective metal content and representative coagulation trials. Ferrous salts also require defined oxidation and downstream separation conditions.
Before purchase
Dairy & Food-Processing Wastewater: Effective iron content; Free acid; Impurities; Form & trial results; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Ferric Sulfate · Product form referenceBase chemicals
Coagulation & flocculation

Ferric Sulfate

An iron salt option for water and wastewater coagulation and phosphorus removal, followed by flocculation and separation.

Why this matchesConditional option
Role
Inorganic salt coagulation creates separable particles and affects downstream sludge production and alkalinity demand.
Conditions
Compare pH, alkalinity, effective metal content and representative coagulation trials. Ferrous salts also require defined oxidation and downstream separation conditions.
Before purchase
Dairy & Food-Processing Wastewater: Iron content; Free acid; Insoluble matter; Impurity requirements for the intended use; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Polyferric Sulfate · Product form referenceSpecialty formulations
Coagulation & flocculation

Polyferric Sulfate

A polymeric iron coagulant option for clarification, phosphorus removal and sludge treatment support.

Why this matchesConditional option
Role
Inorganic salt coagulation creates separable particles and affects downstream sludge production and alkalinity demand.
Conditions
Compare pH, alkalinity, effective metal content and representative coagulation trials. Ferrous salts also require defined oxidation and downstream separation conditions.
Before purchase
Dairy & Food-Processing Wastewater: Total iron; Basicity; Insoluble matter; Form; Trial conditions; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Polyacrylamide Emulsion · Product form referenceSpecialty formulations
Coagulation & flocculation

Polyacrylamide Emulsion

An emulsion flocculating polymer for solid–liquid separation in clarification, thickening and dewatering.

Why this matchesConditional option
Role
Polymer bridging and charge effects help build separable flocs. Flocculation does not remove dissolved salts or all COD.
Conditions
Define particle and sludge properties, and match preparation, shear and settling/flotation/dewatering trials to the selected grade.
Before purchase
Dairy & Food-Processing Wastewater: Ionic type; Active polymer; Emulsion system; Preparation conditions; Residual monomer; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Aluminium Chlorohydrate · Product form referenceSpecialty formulations
Coagulation & flocculation

Aluminium Chlorohydrate

An aluminium coagulant with a different composition from PAC, for raw water and wastewater clarification.

Why this matchesConditional option
Role
Inorganic salt coagulation creates separable particles and affects downstream sludge production and alkalinity demand.
Conditions
Compare pH, alkalinity, effective metal content and representative coagulation trials. Ferrous salts also require defined oxidation and downstream separation conditions.
Before purchase
Dairy & Food-Processing Wastewater: Al₂O₃ basis; Basicity; Impurities; Specific end use; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Sodium Aluminate · Product form referenceBase chemicals
Coagulation & flocculation

Sodium Aluminate

An alkaline aluminium component for suitable coagulation, chemical phosphorus removal and precipitation softening.

Why this matchesConditional option
Role
Inorganic salt coagulation creates separable particles and affects downstream sludge production and alkalinity demand.
Conditions
Compare pH, alkalinity, effective metal content and representative coagulation trials. Ferrous salts also require defined oxidation and downstream separation conditions.
Before purchase
Dairy & Food-Processing Wastewater: Active components; Alkalinity; Form; Process compatibility; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Ferrous Chloride · Product form referenceBase chemicals
Coagulation & flocculation

Ferrous Chloride

A ferrous salt option for specified reduction, sulfide-control and water treatment steps.

Why this matchesConditional option
Role
Inorganic salt coagulation creates separable particles and affects downstream sludge production and alkalinity demand.
Conditions
Compare pH, alkalinity, effective metal content and representative coagulation trials. Ferrous salts also require defined oxidation and downstream separation conditions.
Before purchase
Dairy & Food-Processing Wastewater: Ferrous iron content; Free acid; Impurities; Downstream solid–liquid separation; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Biobased Flocculant · Product form referenceSpecialty formulations
Coagulation & flocculation

Biobased Flocculant

A bio-based flocculant route for specific solid–liquid separation requirements validated in trials.

Why this matchesConditional option
Role
A supplementary coagulation route for specific raw material sources or water conditions.
Conditions
Have the material composition, end-use documents and comparison trials on the same water sample available.
Before purchase
Dairy & Food-Processing Wastewater: Raw material & composition; Suitable pH; Degradability data; Residual impurities; Trial performance; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Biological-Treatment Nutrient Formulation · Product form referenceSpecialty formulations
Biological nutrients & carbon sources

Biological-Treatment Nutrient Formulation

Nitrogen, phosphorus or other nutrient formulations for industrial biological treatment with an identified nutrient deficit.

Why this matchesConditional option
Role
Supplies nutrients where an actual nitrogen, phosphorus or micronutrient deficit exists in the influent; it is not a default addition for all wastewater.
Conditions
Have bioavailable carbon, nitrogen and phosphorus analysis and a nutrient-demand assessment available, avoiding added effluent nitrogen or phosphorus loads.
Before purchase
Dairy & Food-Processing Wastewater: Influent nitrogen, phosphorus & carbon balance; Actual composition; Discharge targets; Trials & monitoring; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Bioaugmentation Formulations · Product form referenceSpecialty formulations
Biological nutrients & carbon sources

Bioaugmentation Formulations

Supporting formulations for specified biological treatment recovery and enhancement tasks.

Why this matchesConditional option
Role
A supporting formulation route for specified biological treatment recovery or enhancement.
Conditions
Define microbial strains/composition, activity and limiting factors. This does not replace investigation of loading, dissolved oxygen, toxicity or nutrient causes.
Before purchase
Dairy & Food-Processing Wastewater: Specified microbial strains or composition; Actual limiting factors; Activity & validation method; Operating conditions; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Sodium Bicarbonate · Product form referenceBase chemicals
pH, alkalinity & remineralization

Sodium Bicarbonate

An alkalinity and buffering raw material for biological treatment systems and suitable water-balance requirements.

Why this matchesConditional option
Role
Adds alkalinity and buffering capacity to maintain biological reaction conditions where an alkalinity deficit has been confirmed.
Conditions
Confirm demand from alkalinity, nitrogen conversion or VFA trends. A single pH measurement does not replace system analysis.
Before purchase
Dairy & Food-Processing Wastewater: Actual composition & form; Content basis; Water quality; Equipment materials; End-use requirements; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Magnesium Hydroxide · Product form referenceBase chemicals
pH, alkalinity & remineralization

Magnesium Hydroxide

A magnesium alkali source available as powder or slurry for suitable neutralization, alkalinity and precipitation requirements.

Why this matchesConditional option
Role
Adds alkalinity and buffering capacity to maintain biological reaction conditions where an alkalinity deficit has been confirmed.
Conditions
Confirm demand from alkalinity, nitrogen conversion or VFA trends. A single pH measurement does not replace system analysis.
Before purchase
Dairy & Food-Processing Wastewater: Active Mg(OH)₂ or MgO basis; Solids content; Particle size; Reactivity; Slurry stability; Impurities; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Silicone Defoamer · Product form referenceSpecialty formulations
Foam control & process aids

Silicone Defoamer

A silicone-based defoaming formulation for suitable industrial water and wastewater foam-control steps.

Why this matchesConditional option
Role
Controls foam under the relevant operating conditions using silicone, polyether or non-silicone formulation properties.
Conditions
Compare defoaming trials, temperature and medium, and confirm downstream effects on biological treatment, membranes, coatings or product purity.
Before purchase
Dairy & Food-Processing Wastewater: Formulation & active components; Temperature; Defoaming trials; Effects on membranes, coating & biological processes; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Polyether Defoamer · Product form referenceSpecialty formulations
Foam control & process aids

Polyether Defoamer

A polyether defoaming formulation selected against the medium and operating temperature for industrial water treatment.

Why this matchesConditional option
Role
Controls foam under the relevant operating conditions using silicone, polyether or non-silicone formulation properties.
Conditions
Compare defoaming trials, temperature and medium, and confirm downstream effects on biological treatment, membranes, coatings or product purity.
Before purchase
Dairy & Food-Processing Wastewater: Formulation & active components; Temperature; Defoaming trials; Effects on membranes, coating & biological processes; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Non-Silicone Defoamer · Product form referenceSpecialty formulations
Foam control & process aids

Non-Silicone Defoamer

A non-silicone defoaming formulation for water systems with specific requirements concerning silicone components.

Why this matchesConditional option
Role
Controls foam under the relevant operating conditions using silicone, polyether or non-silicone formulation properties.
Conditions
Compare defoaming trials, temperature and medium, and confirm downstream effects on biological treatment, membranes, coatings or product purity.
Before purchase
Dairy & Food-Processing Wastewater: Formulation & active components; Temperature; Defoaming trials; Effects on membranes, coating & biological processes; Consider segregated wastewater streams, fats and oils, COD, cleaning-water acid/alkali variation, and flotation/biological treatment.
Confirmed available
Technical references & scope

Industry references describe general uses. Product specifications, certifications and application results require the corresponding supplier documentation.

PURCHASING QUESTIONS

More questions, answered.

How should I select water-treatment products for Dairy & Food-Processing Wastewater?

Emulsified fats, proteins and cleaning water jointly affect flotation and biological treatment.

What information helps select products for this application?

Individual streams, fats/oils, COD, CIP pH variations and flotation/biological treatment conditions.

How are the suitable product and grade confirmed?

Identify production cleaning-water, fat/oil and solids separation, and biological treatment streams separately. Water treatment chemicals are not offered for food-additive use. No universal dose or treatment result is implied. Product options may serve primary, supporting, conditional or alternative roles.

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