Chennai: Can we reuse for gardening or agriculture the sludge generated by sewage treatment plants (STPs) in the city? A ...

The Times dug into the widespread use of sewage sludge as fertilizer, which is sometimes heavily contaminated by “forever chemicals.” By Hiroko Tabuchi For decades, the government has encouraged ...

It's content that could be born only out of TikTok’s frenetic video onslaught. So-called sludge videos have flourished on the app and other parts of the internet in recent months, offering viewers ...

Ray Dettmering didn’t think twice after a salesman knocked on his door a decade ago and offered the Will County farmer as much free fertilizer as he wanted. Instead of paying for nitrogen and other ...

Researchers have developed a simplified, sustainable method of converting sewage sludge from wastewater treatment into high-value activated carbon that can be used in a wide range of industrial and ...

Using sewage sludge – one of two end products from any wastewater treatment plant (the other is effluent) – as fertilizer on food crops is a hotly debated food safety issue, but only among a very ...

Here are the 10 best new sludge metal bands since 2010, chosen by Lord Dying's Alyssa Maucere. Sludge metal is a subgenre that has been largely consistent across the decades, with some stylistic ...

This may seem obvious but if a water pump’s speed increases, the pressure in the outlet pipe (or resistance to motion) increases along with an increased flow rate. This is how Newton characterised ...

I woke up in a hotel bathtub, disturbed by the sound of adamant thumping in the next room and trapped by an avalanche of garbage covering the doorway. After drinking something I probably shouldn’t ...