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Industry News

Jiangsu Hengfeng has become a professional production and research and development base for water treatment chemicals and oilfield chemicals in China.

  • FOG in Wastewater Treatment: Sources, Impacts & Removal Methods

    Grease doesn't announce itself. It enters the sewer system as a warm liquid, flows quietly through pipes, then cools — and clings. Over weeks and months, fats, oils, and grease (FOG) accumulate into thick deposits that restrict flow, corrode infrastructure, and overwhelm treatment plants. For wastewater operators, FOG is not an occasional nuisance. It is one of the most persistent and costly chal...

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  • Industrial Wastewater Treatment Market: Size, Trends & Outlook 2026

    Somewhere between tightening discharge limits, shrinking freshwater reserves, and a manufacturing boom across the developing world, the industrial wastewater treatment market has quietly become one of the most consequential infrastructure sectors of this decade. The numbers confirm what operators on the ground already feel: demand for treatment capacity, equipment, and chemistry is accelerating —...

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  • Removal of Heavy Metals from Wastewater: Methods & PAM's Role

    Heavy metals are metallic elements with a relatively high atomic density — typically above 4 g/cm³ — that persist in the environment without biological degradation. Unlike organic pollutants that can be broken down over time, heavy metals accumulate in aquatic ecosystems, enter the food chain, and ultimately reach human tissue, where they cause irreversible damage to the kidneys, liver, nervous s...

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  • Chemical Coagulation in Water Treatment: Process, Coagulants & PAM's Role

    Chemical coagulation is a water and wastewater treatment process that uses chemical agents to destabilize suspended particles, colloids, and dissolved organic matter so they can be aggregated and removed from solution. It is one of the oldest and most widely applied steps in both drinking water purification and industrial effluent treatment, forming the foundation of the broader coagulation-flocc...

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