Discharge pipes directly take pollutants away from the plant into the river.
排泄管道直接将污染物从工厂排入河流。
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Filter plant, officials say, will work in Germany sunshine battery discharge, the staff should be full of electricity within 24 hours, prevent the battery will affect the storage capacity.
Sewage sludge which mainly comes from the primary settling tank and discharge of surplus sludge is the deposit produced in each operating unit in municipal wastewater treatment plant.