Title:
SYSTEM AND METHOD FOR REMEDIATION OF ORGANIC CONTAMINATED SOIL
Document Type and Number:
WIPO Patent Application WO/2010/081291
Kind Code:
A1
Abstract:
A system and a method for remediation of organic contaminated soil are provided, which comprises M*N electrodes to form an electrode matrix of symmetrical electric field structure. The field intensity is uniform in those points that are equidistant from each electrode in remediation area. The electrodes arrayed in mesh style in remediation area are carried out electrokinetic remediation. To exchange between positive polarity and negative polarity of the electrodes periodically is to make each electrode be a state of anode intermittently which has preferable remediation efficiency, by operation mode of reversing row/column electrode groups in manner of electrical scanning.
Inventors:
GUO, Shuhai (72 Wenhua Road, Shenhe DistrictShenyang, Liaoning 6, 110016, CN)
郭书海 (中国辽宁省沈阳市沈河区文化路72号, Liaoning 6, 110016, CN)
LI, Tingting (72 Wenhua Road, Shenhe DistrictShenyang, Liaoning 6, 110016, CN)
李婷婷 (中国辽宁省沈阳市沈河区文化路72号, Liaoning 6, 110016, CN)
WANG, Yanhua (72 Wenhua Road, Shenhe DistrictShenyang, Liaoning 6, 110016, CN)
王彦华 (中国辽宁省沈阳市沈河区文化路72号, Liaoning 6, 110016, CN)
郭书海 (中国辽宁省沈阳市沈河区文化路72号, Liaoning 6, 110016, CN)
LI, Tingting (72 Wenhua Road, Shenhe DistrictShenyang, Liaoning 6, 110016, CN)
李婷婷 (中国辽宁省沈阳市沈河区文化路72号, Liaoning 6, 110016, CN)
WANG, Yanhua (72 Wenhua Road, Shenhe DistrictShenyang, Liaoning 6, 110016, CN)
王彦华 (中国辽宁省沈阳市沈河区文化路72号, Liaoning 6, 110016, CN)
Application Number:
CN2009/070002
Publication Date:
July 22, 2010
Filing Date:
January 04, 2009
Export Citation:
Assignee:
SHENYANG INSTITUTE OF APPLIED ECOLOGY, CHINESE ACADEMY OF SCIENCES (72 Wenhua Road, Shenhe DistrictShenyang, Liaoning 6, 110016, CN)
中国科学院沈阳应用生态研究所 (中国辽宁省沈阳市沈河区文化路72号, Liaoning 6, 110016, CN)
GUO, Shuhai (72 Wenhua Road, Shenhe DistrictShenyang, Liaoning 6, 110016, CN)
郭书海 (中国辽宁省沈阳市沈河区文化路72号, Liaoning 6, 110016, CN)
LI, Tingting (72 Wenhua Road, Shenhe DistrictShenyang, Liaoning 6, 110016, CN)
李婷婷 (中国辽宁省沈阳市沈河区文化路72号, Liaoning 6, 110016, CN)
WANG, Yanhua (72 Wenhua Road, Shenhe DistrictShenyang, Liaoning 6, 110016, CN)
中国科学院沈阳应用生态研究所 (中国辽宁省沈阳市沈河区文化路72号, Liaoning 6, 110016, CN)
GUO, Shuhai (72 Wenhua Road, Shenhe DistrictShenyang, Liaoning 6, 110016, CN)
郭书海 (中国辽宁省沈阳市沈河区文化路72号, Liaoning 6, 110016, CN)
LI, Tingting (72 Wenhua Road, Shenhe DistrictShenyang, Liaoning 6, 110016, CN)
李婷婷 (中国辽宁省沈阳市沈河区文化路72号, Liaoning 6, 110016, CN)
WANG, Yanhua (72 Wenhua Road, Shenhe DistrictShenyang, Liaoning 6, 110016, CN)
International Classes:
B09C1/08; B01D61/42; B09C1/00; B09C1/10
Attorney, Agent or Firm:
SHENYANG PATENT & TRADEMARK AGENCY ACADEMIA SINICA (24 Sanhao Street, Heping DistrictShenyang, Liaoning 4, 110004, CN)