The high-concentration sewagedisposaltechnology was used to dispose diesel alkaline residue in the Dagang Petrochemical Company.
大港石化公司运用高浓度废水处理技术进行生物前期处理，其装置试运及柴油碱渣标定应用表明该技术先进。
2
This text took the Wennan oil field as the example, according to the actual situation, expounded complete airtight sewagedisposaltechnology.
本文以文南油田为例，从实际出发，系统阐述了全密闭污水处理工艺。
3
Constructed wetland technology that combines together of sewagedisposal and ecological environment restoration, have extensive application prospects in water pollution control.