By A Mystery Man Writer
Lack of HGV drivers hits supplies of ferric sulfate
Water, Free Full-Text
Even Treated Wastewater Affects Our Rivers
Closing the Loop on Wastewater in China by wilsoncenter.org - Issuu
Water scarcity - Wikipedia
Sewage discharged into rivers 400,000 times in 2020
A 'chemical cocktail' of sewage, slurry and plastic is polluting English rivers
Water, Free Full-Text
Billions of litres of raw sewage, untreated waste water pouring into Canadian waterways
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A cascade of errors led to catastrophe at the West Point treatment plant. Sheer luck spared workers' lives.
Chemical cocktail' polluting English rivers - MPs warn - BBC News
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Wastewater chemicals shortage may see partially treated effluent flushed into English rivers, News
Wastewater treatment system in Kosrae consisting of three oxidation