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Sewage sludge can find a second life on farm fields. Here's how it's made
Biosolids, or sewage sludge, are the solid byproducts of the wastewater treatment process. Rich in nutrients, they can be used as fertilizer on agricultural fields or compost on lawns. But the ...
$1 billion expansion of wastewater treatment plant will match Austin’s growth, Austin Water says
By 2031, the Walnut Creek Wastewater Treatment Plant will be able to treat 100 million gallons of water a day to match ...