国内印染废水水质复杂,常规工艺很难处理,必须进行预处理,以提高其生化性。作者提出了一种新型的预处理工艺---脉冲水解强化厌氧工艺,并在济南第一印染厂应用,取得了良好的处理效果和经济效益。

The water quality of domestic dye-bearing wastewater is quite complex, and it is very difficult to be treated by routine technics. Pre-treatment is necessary so as to enhance the biodegradability. A new-style pretreatment technics - impulse hydrolyze is brought forward. It can intensify the effect of anaerobic treatment. This technics is applied to Jinan 1st Dyeing Factory, and has obtained favorable treatment effect and remarkable economic benefit.(3.