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Tag: sludge dewatering

Hydraulic Retention Time (HRT)
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What’s sludge dewatering?

1. OverviewThe role of sludge dewatering is to remove the capillary water and surface attached water in the sludge, thereby reducing its volume and weight. Basic principle: Mechanical dewatering of sludge is driven by the pressure difference on both sides of the filtering medium, forcing the water in the sludge

06/26/2025 No Comments
coagulative precipitation tank
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The role of PAC and PAM in sewage treatment

In the field of wastewater treatment, PAC (polyaluminum chloride) and PAM (polyacrylamide) are two indispensable chemical reagents, each playing their own role and working together to improve water quality. Then, How do they work? What are the advantages and application areas? Let’s take a look. In Wastewater treatment:PAC acts as a coagulant to condense pollutants through

05/20/2025 No Comments

Environmental Protection Development Status report, JiangEnvironmental Protection ranksamong the top 50 enterprises in the domestic environmentalprotection industry.

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