researchers at IIT-Roorkee have conducted a study on sludge produced from different sewage treatment plants (STPs) of the country and found municipal sludge to be a good soil conditioner for crop ...

An investigation of methods for the evaluation of polymer performance in coagulation, sedimentation, filtration, and sludge conditioning involved a literature review as well as laboratory and in-plant ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

There are a great many sludge-mixing applications. For instance, sludges from different sources with different physical characteristics can be blended together in tanks or in-line to provide more ...