摘要
从生产魔芋精粉来的废弃物中制备了一种新型的有机高分子絮凝剂,并用此对4种有机废水进行了初步处理,其效果依次为缫丝废水>造纸废水>印染废水>食品废水,处理条件为pH值7.0~8.0,搅拌时间15~20min,投药量120mg/L。且形成的絮凝体大,沉降速度快。
A new type of organic macromoleclar flocclant Konjac Glucomannan Phosphate(KGMP) from Konjac by products was applied to treat several organic wastewater. The purifying efficieny was in the order of silk mill wastewater >popermakingwastewater >dyeing watewater >food mill wastewater. Its optimum conditions are 7.0 ̄8.0 of pH value,15 ̄20minutes of stirring time and 120 milligram per litre wastewater of flocculant amount.
出处
《重庆环境科学》
1996年第2期43-46,共4页
Chongqing Environmental Science