sewage sludge disposal

基本解释

Then technologies of municipal sewage sludge treatment and disposal and recent studies are expounded.
为避免城市污水污泥产生二次污染，必须对其进行妥善处理与处置。
Then technologies of municipal sewage sludge treatment and disposal and recent studies are expounded.
剩余污泥的处理与处置是个世界性的难题。
Effects of land disposal of sewage sludge on grass and soil environment were studied. The sewage sludge used was from Northern Shenyang Wastewater Treatment Plant.
以沈阳北部污水处理厂污泥为研究对象，开展了污泥土地利用对草坪草及土壤环境影响的研究。