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 ...

In batch, completely mixed, and plug-flow systems the occurrence of bulking was studied to determine the influence of feed pattern. For the laboratory experiments synthetic wastewater was used, and ...

Sludge volume index is intended as a single parameter to characterize the settleability of activated sludge, but correlation is not good. The existing procedure for sludge volume is below about 300 cu ...

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