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Pressing thin sludge from filter back-washing water of drinking water treatment plant involves adding rock flour, strongly cationic flocculant and optionally lime sludge
Pressing thin sludge from filter back-washing water of drinking water treatment plant involves adding rock flour, strongly cationic flocculant and optionally lime sludge
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机译:从饮用水处理厂的过滤器反冲洗水中压榨稀污泥包括添加岩粉,强阳离子絮凝剂和石灰污泥(可选)
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摘要
In a process for pressing thin sludge in the rinsing water treatment of a drinking water treatment plant, the thin sludge sedimented from the filter back-washing water is treated with rock flour and also with a strongly cationic flocculant.
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