About Us

China Energy Conservation DADI Environmental Remediation Co., Ltd. (CEC DADI) was established in 2012. CEC DADI is a key subsidiary company of CECEP that specializes in the integrated management of the soil environment.

The business scope of CEC DADI covers investigation, assessment and remediation of contaminated soil and groundwater for construction land and agricultural land,investigation,assessment and remediation of old landfills,land reclamation,etc. CEC DADI has been dedicated to the technology development and equipment innovation for the remediation of contaminated soil and groundwater, and old landfills, and has now obtained a number of patents in these areas and developed thermal desorption, soil vapor extraction (SVE) and garbage screening systems which are of leading levels in China. CEC DADI is among the first in China to successfully apply SVE,thermal desorption and in-situ chemical oxidation in engineering scale remediation projects for remediation of sites contaminated with complex and composite organic pollutants. And the remediation cost is lower than that of the similar international technologies and equipment.

CEC DADI is responsible for the development of the “State Environmental Protection Engineering Center for Industrial Contaminated Sites and Groundwater Remediation”, which is a state level platform for environmental protection. Through the integrated application of chemical, biological and physical technologies, CEC DADI has implemented about 100 contaminated sites and groundwater remediation projects. CEC DADI has the national leading microbial heavy metal remediation technology.

There are more than 150 professional contaminated site remediation engineering and technical staffs at CEC DADI. More than half of the professional team have master, PhD degrees, or hold intermediate or senior professional titles. Based on   the State Environmental Protection Engineering Center for Industrial Contaminated Sites and Groundwater Remediation, CEC DADI takes technology innovation as the initiative, actively converts the outcomes of the technology research and development, and progressively makes industrialization and commercialization of technologies. CEC DADI has begun to take shape in the research and development of the key technologies, equipment and new materials for the major business of the company. CEC DADI constructs the emergency center for contaminated sites and groundwater remediation, develops a connection chain for the integration of administration, industry, academia, research and application, initiates the development of the domestic equipment center, and actively develops the sustainable and circular economy mode for contaminated sites and groundwater remediation.

The“State Environmental Protection Engineering and Technology Center for Industrial Contaminated Sites and Groundwater Remediation” is a national-level platform approved by the Ministry of Ecology and Environment, and developed by CEC DADI Environmental Remediation Co., Ltd. Guided by the development needs of China's industrial contaminated sites and groundwater remediation industry,   the center is committed to the development of common technologies and key technologies, as well as engineering practices and industrialization demonstrations of the technologies, and participates in the formulation of national policies and technical standards in the field of soil environment.The center is also committed to develop a cooperation and exchange platform for different sectors such as government agencies, industries, academia, research and application, provide professional technical training for government departments, enterprises and institutions, and provide comprehensive technical support for national soil environmental management, supervision and decision-making.

On July 4, 2018, the leading group office for promoting the development of the Yangtze River Economic Belt of the National Development and Reform Commission (NDRC) formally confirmed that CECEP was to be the main platform for the pollution control of the Yangtze River. CECEP has made contact with 126 cities above the prefecture level along the Yangtze River Economic Belt. As a key subsidiary of CECEP, which specializes in the comprehensive improvement of land environment, CEC DADI focuses on contaminated soil and groundwater remediation, stock landfill remediation, geological environment protection of mines and land reclamation in the main platform. CEC DADI also cooperates with the brother companies from CECEP to carry out strategic cooperation with many provinces and cities.