For years a textile mill gave farmers its sewage sludge as free fertilizer. Today the land is full of “forever chemicals.” For years a textile mill gave farmers its sewage sludge as free ...

The lobbying splurge coincides with Trump killing or weakening policies intended to lower drug prices that could impact company profits. A new FEC filing covering Q1 reveals the finance industry ...

This has opened up a new arena for chemical manufacturers to innovate beyond generic sludge dewatering agents and coagulants, toward more sophisticated blends of eco-friendly flocculants, odor ...

A bill advanced from the Iowa House Thursday that would regulate anaerobic digesters, or systems that break down organic material in an oxygen-deprived system to produce usable biogas and fertilizer, ...

But then things changed when landowners started accepting biosolids from throughout Florida and spreading the sludge on the vast agricultural land in the late '90s. The biosolids were the remains of ...