sewage sludge disposal

基本解釋

Then technologies of municipal sewage sludge treatment and disposal and recent studies are expounded.
爲(wèi)避免城市汙水汙泥産生二次汙染，必須對(duì)其進(jìn)行妥善処理與処置。
Then technologies of municipal sewage sludge treatment and disposal and recent studies are expounded.
賸餘汙泥的処理與処置是個(gè)世界性的難題。
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.
以沈陽(yáng)北部汙水処理廠汙泥爲(wèi)研究對(duì)象，開(kāi)展了汙泥土地利用對(duì)草坪草及土壤環(huán)境影響的研究。