Our team is more than happy to provide you integrated & one-stop solution for Oil&gas field Sewage Treatment and soil remediation 

Our five sewage treatment technologies covering each production link of oil and gas fields have been applied to all engineering projects. For sewage of other kinds, we are able to achieve a flexible combination of various technologies to solve a variety of sewage treatment problems.

Our three key technologies for remediation of petroleum hydrocarbon contaminated soil is providing customers with systematic remediation service solutions for different degrees of pollution and soil uses.

Sewage treatment

The company has provided CNPC Changqing, Yanchang and CNOOC with sets of sewage treatment equipment. At present, there are 9 waste liquid treatment stations in operation , including one self-built station, five operation service stations supplied with equipment and three operation service stations, with an average annual treatment capacity of about 400,000m³. 

Soil remediation

Chemical Oxidation Remediation 

Engineering application: 6 projects

Cumulative volume: about 30000 m³

Microbial Remediation Technology

Engineering application: 6 projects

Cumulative volume: about 50000 m³

Plant + Microbial Remediation Technology

Engineering application: 1 project

Cumulative volume: about 20000 m³

Site Remediation-Areas of cooperation

Remediation of contaminated soil and groundwater

Water Governance 

Diversified Environmental Business