Wastewater treatment chemicals

Wastewater Treatment Chemicals

ENVO product line of Wastewater Treatment Chemicals has been developed to meet our customers’ unique needs.

Why choose ENVO Wastewater Treatment Chemicals?
Customized Products: ENVO understands the unique needs of each industry and customer. Our Wastewater Treatment Chemicals are carefully developed to ensure they not only meet, but exceed your expectations.

Free samples: You can experience the product first with our free sample service. This helps ensure that the product you choose is exactly what you need.

Transparent test report: We provide detailed product test report information, allowing you to fully understand the performance and quality of the product.

Custom Packaging Services: ENVO offers custom packaging services to meet your unique brand and market needs.

Satisfaction Guarantee: We are confident in the quality and effectiveness of our products. If you’re not satisfied after your purchase, we offer unconditional free returns to ensure your shopping experience is worry-free.

If you’re seeking a new provider for Wastewater Treatment Chemicals, contact us today at +86 136 8322 7764 or send us an inquiry to engage with one of our skilled technicians.

Product and Application Information

Contact us for more Wastewater Treatment Chemicals information by giving us a call at +86 136 8322 7764 or emailing us . We look forward to assisting you!

PRODUCT AND APPLICATION INFORMATION

Here are some of the most popular wastewater treatment chemicals and products we offer industrial and municipal customers. If you have any questions on these chemicals, or anything else that may be used in the treatment of wastewater, please give us a call.

Mechanism of action:
Flocculants mainly change the surface properties of tiny suspended particles or colloidal particles in the water, causing them to aggregate into larger flocs to facilitate subsequent settlement or filtration.

Application fields:
Flocculants are widely used in water treatment and wastewater treatment, especially for removing tiny particles, colloidal particles and some organic matter in water.

Main categories:
The main components of flocculants include polymers, organic coagulants, silicone oils, etc., which have high molecular weight and adsorption capacity.

Mechanism:
Surface tension adjustment: Defoaming agents reduce the surface tension of liquids in wastewater, slowing down the formation and stabilization of bubbles, thereby preventing the generation of foam.
Bubble bursting: The defoaming agent is adsorbed on the bubble surface, interfering with the stability of the bubble film, causing the bubbles to burst and reducing foam.

Application areas:
Chemical production: Control gas generation during reactions to prevent foam from affecting the production process.
Food and Beverage Production: Prevent foam formation in liquid food and beverage production and ensure production efficiency.
Pharmaceutical industry: In pharmaceutical production, prevent bubbles generated during drug synthesis from interfering with operations.
Wastewater treatment: Treat wastewater containing surfactants, grease, etc. to control foam formation.

Main categories:
Silicone oil defoamer: including polysiloxane, etc., commonly used to treat oily wastewater.
Polymer defoamer: such as polyethylene glycol, polypropylene ether, etc., suitable for different types of wastewater.
Organic solvent-based defoamer: Use organic solvents as carriers to help disperse active defoaming ingredients in liquids.
Inorganic granular defoamer: Including granular substances such as silicon oxide, which destroys foam through surface activity.

Mechanism:
Sterilization and inhibition of microorganisms: The main function of disinfectants is to kill or inhibit bacteria, viruses and other microorganisms in wastewater and prevent their growth and reproduction.
Oxidation: The oxidizing substances in disinfectants can oxidize and decompose organic matter and microorganisms in wastewater, improving the treatment effect of wastewater.

Application areas:
Microbial control: In wastewater treatment, it is mainly used to kill microorganisms in wastewater to ensure that the water quality after wastewater treatment meets environmental protection standards.
Comply with discharge standards: Wastewater discharge usually needs to comply with certain environmental regulations and discharge standards. The use of disinfectants helps ensure that the discharged water body meets the prescribed health standards.
Wastewater reuse: The application of disinfectants can ensure that microorganisms in wastewater are effectively removed, making the wastewater more suitable for reuse.

Main categories:
Oxidizing disinfectants: including chlorine, ozone, hydrogen peroxide, etc., kill microorganisms through oxidation.
Chlorine disinfectants: such as chlorine gas, sodium hypochlorite, etc., are commonly used in water treatment and disinfection processes.
Ozone Disinfectant: Ozone has strong oxidizing properties and is widely used for the disinfection of wastewater and drinking water.
Ultraviolet disinfection: The use of ultraviolet radiation to kill microorganisms is a disinfection method without chemical residues.

Mechanism of action:
Coagulant mainly changes the surface charge of suspended particles in water, causing attraction between particles, thereby promoting their agglomeration into larger clusters.

Application areas:
Coagulants are mainly used to treat colloids and suspended solids in water, helping these particles to aggregate into larger clusters to facilitate subsequent sedimentation or filtration operations.

Main categories:
The main components of coagulants include inorganic chemicals such as aluminum salts and iron salts, as well as some organic coagulants.

Mechanism:
Metal surface protection: Corrosion inhibitors slow down metal corrosion by forming a protective film on the metal surface to prevent adverse reactions between the metal and dissolved substances in wastewater.
Complex metal ions: Corrosion inhibitors can form complexes with metal ions in wastewater, reducing the activity of metal ions and preventing them from participating in electrochemical reactions, thus reducing the rate of metal corrosion.

Application areas:
Metal corrosion control: Mainly used to prevent wastewater from corroding metal equipment and pipelines and extend their service life.
Circulating water system: Used in industrial circulating water systems to reduce the impact of corrosion in water on equipment and pipelines.
Boiler water treatment: Used in boiler water to prevent the metal parts of boilers and heat exchangers from being affected by corrosion.
Pipe Protection: For pipes, cooling systems and other metal structures in contact with water.

Main categories:
Organic corrosion inhibitors: Including urea, amine, carboxylic acid and other organic compounds, which have good corrosion inhibition properties.
Inorganic corrosion inhibitors: Including phosphates, nitrites and other inorganic substances, which have a certain corrosion inhibition effect on some metals.
Multifunctional corrosion inhibitor: It has the functions of corrosion inhibition and scale inhibition (inhibiting the formation of scale) at the same time, maintaining the cleanliness of the equipment.

Mechanism:
Flocculation: Sludge conditioner can promote the agglomeration of tiny particles in wastewater into larger flocs, which facilitates subsequent sedimentation or mechanical filtration.
Improve foam properties: For wastewater with foam problems, sludge conditioners can improve the interface properties of wastewater and reduce the generation of foam.
Improve sludge settleability: Sludge conditioners can improve the settleability of suspended substances in wastewater and help rapid sedimentation and separation.
Reduce sludge clogging: By improving the physical properties of sludge, reduce sludge clogging problems in equipment and pipelines.
Improve water quality: Sludge conditioners can also adsorb or neutralize certain harmful substances in wastewater and improve water quality.

Application areas:
Sewage treatment plant: used to improve the flocculation effect in the wastewater treatment process and improve the solid-liquid separation performance.
Industrial wastewater treatment: Suitable for various industrial wastewater, including pharmaceutical, chemical, textile and other industries.
Pond and Lake Restoration: Used to improve water quality in ponds and lakes and reduce phytoplankton and suspended solids.
Water source water purification: used to improve the flocculation effect in tap water treatment and reduce turbidity.

Main categories:
Inorganic sludge conditioners: including iron salts, aluminum salts, etc., are often used to flocculate suspended solids in wastewater.
Organic sludge conditioner: such as polymers, organic colloids, etc., which have good flocculation performance.
Polymer sludge conditioners: including polyacrylamide (PAM), etc., are often used to improve the flocculation effect and improve the solid-liquid separation performance of wastewater.

Mechanism:
Acid-base neutralization: The neutralizer neutralizes the acidic or alkaline substances in the wastewater by providing hydrogen ions (H+) or hydroxide ions (OH-), so that the pH value of the wastewater tends to be neutral.
Metal ion neutralization: Neutralizers can react with metal ions in wastewater to reduce the toxicity and solubility of metals.

Application areas:
Acidic or alkaline wastewater treatment: Used to adjust the pH of wastewater to ensure that the pH value of wastewater complies with environmental regulations and discharge standards.
Metal wastewater treatment: Used in wastewater containing heavy metal ions to neutralize metal ions to slow down their harm to the environment.

Main categories:
Alkaline neutralizer: including sodium hydroxide (NaOH), calcium hydroxide (Ca(OH)2), etc., used to neutralize acidic wastewater.
Acid neutralizer: including sulfuric acid (H2SO4), hydrochloric acid (HCl), etc., used to neutralize alkaline wastewater.
Coordination neutralizers: including EDTA (ethylenediaminetetraacetic acid), citric acid, etc., used for complexing reactions with metal ions.

Mechanism:
Neutralization: Magnesium hydroxide can neutralize acidic substances in wastewater and provide hydroxide ions (OH-) to increase the pH value of wastewater toward neutrality.
Flocculation: Magnesium hydroxide can flocculate with some suspended solids and colloids in wastewater to form larger flocs, which facilitates subsequent settlement or filtration operations.

Application areas:
Acidic wastewater treatment: Used to neutralize acidic wastewater, adjust the pH value of wastewater, and ensure that it meets discharge standards.
Flocculant: Used as a flocculant in wastewater treatment to help remove suspended solids and colloids in wastewater.
Metal ion precipitation: Magnesium hydroxide can precipitate with some metal ions in wastewater, helping to remove heavy metal ions.

Main categories:
Ordinary magnesium hydroxide: Generally refers to ordinary magnesium hydroxide with the chemical formula Mg(OH)2, which is commonly used in acid-base neutralization and flocculation applications in wastewater.
High-purity magnesium hydroxide: prepared through a special process and used for high-purity wastewater treatment or special industry requirements.

Mechanism:
Complexation reaction: Heavy metal precipitating agent can react with heavy metal ions in wastewater to form insoluble complexes.
Precipitation: The insoluble complexes generated through the complexation reaction precipitate, thereby effectively removing heavy metal ions in wastewater.
Ion exchange: The cations in the precipitant can exchange ions with the heavy metal ions in the wastewater to achieve the removal of heavy metals.

Application areas:
Metal wastewater treatment: Used to treat wastewater containing heavy metal ions, including chromium, nickel, copper, lead, etc.
Electroplating wastewater treatment: Wastewater generated by the electroplating industry usually contains a large amount of heavy metals and requires the use of precipitants for treatment.
Metallurgical wastewater treatment: Wastewater generated in the metallurgical industry also contains large amounts of heavy metals and requires effective treatment.
Environmental protection: In environmental accidents or heavy metal pollution incidents, heavy metal precipitants can be used for emergency treatment.

Main categories:
Sulfide precipitants: including hydrogen sulfide, sodium sulfide, etc., which can form insoluble sulfide precipitates with heavy metals.
Hydroxide precipitants: including calcium hydroxide, aluminum hydroxide, etc., which remove heavy metals by generating insoluble hydroxide precipitates.
Polymer precipitants: Including polymer chemicals that remove heavy metals through complexation and precipitation.
Ion exchange precipitant: includes materials with cation exchange properties that can exchange and precipitate heavy metals in wastewater.

Mechanism:
Flocculation: Heavy filter aids combine tiny particles into larger flocs by flocculating with suspended solids and colloids in wastewater.
Precipitation promotion: The generated flocs in the wastewater are larger and have a larger specific gravity, which helps to accelerate the settlement of suspended solids and improve the solid-liquid separation effect.
Filter aids: Heavy filter aids can be used as filter aids in water treatment systems to promote the retention of suspended solids during the filtration process.

Application areas:
Sewage treatment plant: Used to improve the flocculation effect during wastewater treatment and improve the settling and filtration performance of suspended solids.
Industrial wastewater treatment: Suitable for various industrial wastewater, including pharmaceutical, chemical, food processing and other industries.
Water treatment: In the water purification of water plants or water sources, it is used to remove suspended solids and improve water quality.

Main categories:
Iron-based heavy filter aids: including polyferric chloride, ferrous sulfate, etc., are often used in the flocculation and sedimentation process of wastewater.
Aluminum heavy filter aids: including polyaluminum chloride, aluminum sulfate, etc., which have good flocculation and precipitation effects.
Polymer organic heavy filter aids: such as polymer flocculants, which can fix suspended solids together to form flocs through the action of polymer chains.
Compound heavy filter aid: Contains a variety of flocculant components, comprehensively utilizing various flocculation mechanisms to improve the flocculation effect.

Mechanism:
Adsorption: Heavy activated carbon has a highly porous structure and can effectively remove organic matter, pigments, odors and other pollutants in wastewater through adsorption.
Chemical reactions: The surface of heavy activated carbon may have chemical functional groups, which can participate in some chemical reactions, such as oxidation-reduction and complexation reactions, to further remove pollutants in wastewater.
Biological effects: The pore structure on the surface of heavy activated carbon is conducive to the attachment of microorganisms, thereby promoting the degradation of organic matter by microorganisms in wastewater.

Application areas:
Organic matter removal: Used to remove organic matter in wastewater, including organic pollutants in industrial wastewater and domestic sewage.
Decolorization and purification: Suitable for wastewater containing pigments. Heavy activated carbon can effectively adsorb pigment molecules to achieve decolorization.
Odor removal: Used to remove odor substances in sewage or industrial wastewater and improve the odor of water bodies.
Metal ion adsorption: Can be used to remove metal ions, such as heavy metal pollutants, from wastewater.

Main categories:
Wooden activated carbon: Prepared from raw materials derived from wood, it has a porous structure and is suitable for general wastewater treatment.
Coal-based activated carbon: prepared with coal as raw material, has better adsorption effect on some special organic matter.
Chitinous activated carbon: prepared from coconut shells, fruit shells, etc., has high porosity and adsorption performance, and is suitable for advanced wastewater treatment and drinking water purification.

Mechanism:
Adsorption: Odor control agents reduce their concentration in the air by adsorbing volatile organic compounds (VOCs) and other substances in wastewater.
Chemical neutralization: Some odor control agents contain chemical functional groups that can react chemically with odor substances in wastewater to form more stable products and reduce odors.
Masking effect: Odor control agents can release substances with pleasant odors to mask bad odors and improve air quality.

Application areas:
Sewage treatment plant: used to reduce odor generated during wastewater treatment and improve the comfort of the surrounding environment.
Landfill: Used to reduce the stench produced by landfills and improve surrounding air quality.
Industrial wastewater treatment: Suitable for wastewater generated in chemical, pharmaceutical and other industries to reduce the volatilization of organic matter.

Main categories:
Adsorption-type odor control agents: including activated carbon, iron oxide, etc., achieve odor control by adsorbing odor substances.
Chemical neutralizing odor control agent: Contains chemical reactive functional groups, such as oxidants, reducing agents, etc., used to chemically react with odor substances.
Masking Odor Control Agent: Contains fragrance ingredients that mask odors by releasing pleasant odors.

Mechanism:
Reduction reaction: The reducing agent reduces the oxidizing substances in the wastewater to a more stable and less toxic form through the reduction reaction of releasing electrons, thereby reducing the oxidation in the wastewater.
Removal of heavy metals: Reducing agents can reduce heavy metal ions in wastewater and precipitate them into water-insoluble metals or hydrides, thereby achieving removal.
Detoxification: Reducing agents can sometimes reduce the toxicity of toxic substances in wastewater through reduction reactions.

Application areas:
Heavy metal wastewater treatment: Used to reduce heavy metal ions in wastewater and promote their precipitation, thereby reducing environmental pollution.
Oxidizing wastewater treatment: Suitable for wastewater containing high concentrations of oxidizing substances, such as chlorine-containing wastewater, peroxide-containing wastewater, etc.
Environmental protection: In environmental accidents or chemical leaks, reducing agents can be used for emergency treatment to reduce the damage to the environment caused by the accident.

Main categories:
Ferrous sulfate: As a cost-effective reducing agent, it is often used to treat wastewater containing oxidizing substances and heavy metals.
Sulfites: Such as sodium bisulfite, often used to reduce the effects of oxidizing substances and organic matter.
Reducing metals: Such as reducing iron, reducing copper, etc., can reduce oxidizing substances in wastewater through electron transfer reactions.
Reducing Polymers: Some special polymers have reducing properties and can be used for deoxidation in wastewater.

Envo Chemical Co.,Ltd has a Wastewater Treatment Chemicals solution for you.
Contact our technical staff today and let us know how we can help. We’ll provide insights into our products and work with you to come up with the best solution for your operation.

Call/Whatsapp +86 136 8322 7764 or contact us below. Keep in mind that in addition to our Wastewater Treatment Chemicals, we also provide a variety of water treatment chemicals to keep your operation running optimally. We look forward to working with you.

Email: info@envochemical.com

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