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1. Definition and Purpose Defoamers (or antifoams) are chemical additives specifically designed to control and eliminate unwanted foam in industrial processes, with wastewater treatment being a primary application. During various stages of wastewater treatment, such as aeration, agitation, and biological processing, the presence of surfactants, proteins, and other surface-active agents can lead to persistent foam …

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Polyaluminium Chloride (PAC) Product Introduction I. Overview Polyaluminium Chloride (abbreviated as PAC), also known as basic aluminium chloride or polyaluminum chloride, is a highly efficient and broad-spectrum inorganic polymer coagulant. Compared to traditional inorganic coagulants (such as aluminum sulfate, ferric chloride), PAC offers the following significant advantages: Highly Effective Flocculation: Forms large, dense, and fast-settling flocs, …

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Polyacrylamide (often abbreviated as PAM) is a synthetic polymer that has become an indispensable tool across numerous industries. Its unique chemical properties, particularly its ability to interact with water and suspended particles, make it one of the most widely used water-soluble polymers in the world. Chemical Structure and Forms At its core, polyacrylamide is formed …

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High-efficiency flocculation: The key role of polyacrylamide in wastewater purification In industrial and municipal wastewater treatment, high-efficiency flocculation technology is a core component for ensuring water quality. As a highly effective polymer flocculant, polyacrylamide (PAM), with its unique molecular structure and excellent flocculation properties, has become an indispensable component in many water treatment processes. Polyacrylamide …

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Great news to share! On August 22, our company successfully shipped a batch of water treatment chemicals—including Polyaluminum Chloride (PAC) and Polyacrylamide (PAM)—to Costa Rica. These products will be used primarily in local drinking water purification, urban sewage treatment, and industrial wastewater treatment projects. They’re designed to help enhance the country’s environmental governance capabilities and …

Exporting Water Treatment Chemicals to Costa Rica – We’ve Taken a New Step! Read More »

Introduction In many industrial and daily – life processes, the formation of foam can be a troublesome issue. Foam is a dispersion of gas in a liquid, which is stabilized by surface – active substances. Excessive foam can lead to problems such as reduced production efficiency, inaccurate metering, and even equipment damage. Defoamers, also known …

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Polyacrylamide (PAM) dosing conditions Dissolution conditions: ○ Water quality: The water used to dissolve PAM should be clean, neutral, and free of salt impurities. Avoid using water containing iron ions or other impurities that may react with PAM. ○ Temperature: It is usually recommended to dissolve PAM between 5℃ and 60℃. Too low a temperature …

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Coagulation and algae removal ‍ Adding aluminum sulfate as a coagulant can remove turbidity and algae at the same time. When the number of algae in the effluent is less than 1000/mL, the amount of coagulant required is much greater than the amount required when the turbidity is less than 3 NTU. The reason is …

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Polyaluminum sulfate usage effects: 1. Significant water purification effect: As an inorganic polymer coagulant, the principle of water purification is mainly through agglomeration, adsorption and bridging, etc., so that small suspended particles and colloids in the water agglomerate to become larger and heavier, thus Settling down. This process can not only effectively remove suspended solids, …

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Among the numerous chemical products today, polyacrylamide is undoubtedly a shining star. With its excellent performance and wide application, it plays an indispensable role in many key fields such as industry and environmental protection. Polyacrylamide, referred to as PAM, is a synthetic high molecular polymer. Its molecular structure is unique. It is formed by connecting …

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