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Polyacylamide Application of Polyacrylamide in Municipal Wastewater Treatment – Brazil

Polyacylamide Application of Polyacrylamide in Municipal Wastewater Treatment – Brazil

2025-05-06




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 in inconsistent treatment results, increasing operating costs.

Solution:
Hengfeng Chemical supplied a customized anionic polyacrylamide with a medium molecular weight and appropriate charge density for the local water conditions. Our technical team guided the on-site trial and optimized the dosage based on jar tests and flow rates.

Results:

  • Improved solid-liquid separation efficiency by over 30%

  • Reduced sludge volume, cutting disposal costs

  • Lower chemical consumption compared to the previous product

  • Stable treatment performance, even during rainy season

The client was highly satisfied with the results and continues to use Hengfeng PAM in their daily operations. This case highlights the adaptability and effectiveness of our polyacrylamide products in diverse municipal applications worldwide.

Latest company case about
Solutions Details
Created with Pixso. Home Created with Pixso. Solutions Created with Pixso.

Polyacylamide Application of Polyacrylamide in Municipal Wastewater Treatment – Brazil

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 in inconsistent treatment results, increasing operating costs.

Solution:
Hengfeng Chemical supplied a customized anionic polyacrylamide with a medium molecular weight and appropriate charge density for the local water conditions. Our technical team guided the on-site trial and optimized the dosage based on jar tests and flow rates.

Results:

  • Improved solid-liquid separation efficiency by over 30%

  • Reduced sludge volume, cutting disposal costs

  • Lower chemical consumption compared to the previous product

  • Stable treatment performance, even during rainy season

The client was highly satisfied with the results and continues to use Hengfeng PAM in their daily operations. This case highlights the adaptability and effectiveness of our polyacrylamide products in diverse municipal applications worldwide.