When Eric Seufert brewed a test batch of beer in 2017 with water from recycled sewage, he wasn't too concerned about the outcome. The engineering firm that approached him about the test explained the ...
The process of cleaning the water that flows down our drains and toilets can drastically raise carbon dioxide levels in nearby waterways. Two Johns Hopkins University scientists have found an ...
Down-flow hanging sponge (DHS) reactor systems represent an innovative approach to wastewater treatment that capitalises on the use of sponge carriers to support biofilm formation and biomass ...
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