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Jiangsu DDBS Environment Remediation Co., LTD

Jiangsu DDBS Environment Remediation Co., LTD(DDBS) is a leading engineering firm providing full remediation services forcontaminated soil and groundwater sites in China.

Service Scopes

- Contaminated site investigation,characterization, and risk assessment

- Design optimal comprehensive remediation plan,conduct treatability and pilot studies

- Implementation of ex situ and/or in situremediation projects

- Implementation Environmentalemergency disposal projects

Professional Personnel

DDBS’s technical team is composed of scientists and engineers with manyyears of experience in the soil and groundwater remediation industry. Theteam also closely collaborates with colleagues of USEPA, World Bank, NSPof Holland, and many other international companies specialized incontaminated site remediation.

Strategic Partners

- Core Laboratory of Soil Environmental andPollution Remediation, Institute of Soil Science, Chinese Academy ofSciences

- Nanjing Environmental Science ResearchInstitute, Ministry of Environmental Protection

- Environmental Science Research Institutes ofmajor cities in Southern China

- Savron. (USA)


- Regenesis (USA)

- Innoveox(France)

Certificates and Permits

-   Qualification of Environmental PollutionControl

-   Qualificationof Environmental Engineering Design

-   Qualificationof Project Professional Contracting

-   Qualificationof Environmental Emergency Disposal

-   Management System Certification((ISO9001, GB/T 50430-2007, ISO14001, GB/T28001)

Recent Completed and Ongoing Projects

Project: World Bank demonstration projectin Changzhou (1105-HWD02, 1007-HWD01)

Main contaminant: Chlordane, Dechlorane

Technology: Co-processing in CementKiln, Ex-SituChemical Oxidization, Soil Barrier and Landfill

Project: A soil remediation project inSuzhou

Main contaminant: Toluene, Xylene, Cr, Cr6+

Technology: Ex-Situ/In-Situ Solidification/Stabilization,Ex-Situ/In-Situ Chemical Oxidization; Co-processing in CementKiln


Project: A soil remediation project in Wuxi

Main contaminant: Cr, Cu, Ni, Pb, Zn

Technology: Ex-Situ Soil Washing, Ex-Situ Solidification/Stabilization



Project: A soil remediation project inNingbo (JD01-02-08, JD01-02-09)

Main contaminant: Chloroethylene, 1,2-Dichloroethane, Ortho-toluidine,2,4-Dinitrotoluene, 2,6-Dinitrotoluene; BTEX, PAH, hexachlorobenzene,HCB, 4,4'-Diaminobiphenyl, Tebuconazole,Nitrobenzene, Diazene.1.2-diphenyl, Chlorinated aliphatics, Malathion, Agrothion

Technology: In-Situ Gas Thermal Remediation; In-SituChemical Oxidization, Ex-Situ Thermal Desorption, In-Situ Chemical Oxidization


Project: A soil and groundwater remediationproject in Shanghai

Main contaminant: HM, VOC、SVOC

Technology: Soil Vapor Extraction, Soil Barrier andLandfill


Project: A soil and groundwater remediationproject in Yancheng

Main contaminant: HM, VOC、SVOC

Technology: Soil Vapor Extraction, Chemical Oxidization,Solidification/Stabilization, pump and treat


Project: A soil and groundwater remediationproject in Guangzhou

Main contaminant: BTEX, PAH, TPH

Technology: Groundwater Pump and Treat, In-Situ GasThermal Remediation


Project: A soil and groundwater remediationproject in Qingdao

Main contaminant: Cr6+, As, Cd, Cu, Ni, Hg, Aniline,Nitrobenzene, δ-HCH

Technology: Ex-Situ Chemical Oxidization, Ex-SituSolidification/Stabilization

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  • Add:4F, Fullshare Building No.5, 119 Software Avenue, Nanjing China(210002) Tel:86.25-83302008
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