With the acceleration of urbanization and industrial development, the treatment rate of urban sewage and industrial wastewater has increased year by year. Taking China for instance, there were more ...

Laboratory digestion studies using waste activated sludges (WAS) were conducted to compare the digestion performance between anaerobic and aerobic processes. Nine samples of WAS from seven wastewater ...

Wastewater treatment can have a significant influence on the P&L. Yet, many facilities rely on legacy chemistry that can be ...

Chemicals found in sewage sludge that some farmers use to fertilize fields and pastures can pose a threat to human and animal health, the US Environmental Protection Agency said Tuesday. Exposure to ...

Sludge, a byproduct of sewage treatment, is often spread on fields as fertilizer. But growing research shows that toxic chemicals like PFAS are lurking in the muck — and getting into our food. Sludge, ...

Brevard County is petitioning Florida DEP to stop a company from applying excessive sewage sludge near its drinking water source. The sewage sludge contains high levels of phosphorus, which can cause ...