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2025-08-26

HENGFENG Floc Application Process of Flocculant (PAM) in Heavy Metal-Contaminated Soil Leaching Remediation

HENGFENG Floc Application Process of Flocculant (PAM) in Heavy Metal-Contaminated Soil Leaching Remediation 1. Pretreatment: Wastewater pH Adjustment and Homogenization Purpose Citric acid is acidic (pH ≈ 2-3), while polyacrylamide (PAM), especially HENGFENG Floc non-ionic or HENGFENG Floc anionic ...

2025-07-29

HENGFENG Anionic polyacrylamide emulsion is widely used in the alumina separation process（Indonesia）

HENGFENG Anionic polyacrylamide emulsion is widely used in the alumina separation process. It serves as a flocculant to promote the settling of solid - liquid mixtures, improve separation efficiency, and enhance product quality. The following is a detailed introduction: · Role in the alumina ...

2025-05-08

Application of Cationic Polymers in Municipal Sludge Dewatering - Thailand

Application of Cationic Polymers in Municipal Sludge Dewatering - Thailand A municipal wastewater treatment plant in Bangkok, Thailand, had been facing challenges in sludge dewatering. The plant's existing flocculants resulted in poor cake dryness and unstable dewatering performance, especially when ...

2025-05-06

Polyacylamide Application of Polyacrylamide in Municipal Wastewater Treatment – Brazil

Polyacylamide Application of Polyacrylamide in Municipal Wastewater Treatment – Brazil One of the municipl wastewater treatment plant in São Paulo faced challenges with suspended solids, high turbidity, and inefficient sludge dewatering. Their previous flocculant required a high dosage and resulted ...

2025-04-14

How does cross-link emulsion improve the treatment efficiency of municipal wastewater?（Project in Australia）

Cross - link emulsion can improve the treatment efficiency of municipal wastewater through several mechanisms, mainly by enhancing coagulation - flocculation, improving adsorption capacity, and optimizing membrane separation. The details are as follows: Enhancing coagulation - flocculation: Bridging ...

2025-04-11

How to treat coal washing wastewater（project in Vietnam）

At Jiangsu Hengfeng Fine Chemical Co., Ltd., we specialize in producing high-quality polyacrylamide (PAM), can be applied in the mining,processing and tailing disposal process of mines such as coal, gold, silver, copper, iron, lead and zinc, aluminium, uranium, nickel, phosphorus, potassium, ...

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PHPA

Drag Reducer

Mining Wastewater Treatment

Emulsion Flocculant

Flocculant Powder

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