The main technical indicators: treatment, sewagequantity 5M3 / d-2000M3 / D;
主要技术指标：以处理中、小型污水量5M3/d-2000M3/d为主；
2
For the characteristics of expressway sewagequantity and water quality, the buried integrated wastewater treatment system is applied.
针对高速公路污水量和水质的特点，设计采用地埋式一体化污水处理系统。
3
It has become an important subject to be resolved necessarily with polymer flooding being applied to enhance oil recovery and increasing sewagequantity year by year.