http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107303586-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C2101-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C1-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-08 |
| filingDate | 2017-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107303586-B |
| titleOfInvention | A kind of in-situ remediation method of heavy-metal contaminated soil |
| abstract | The invention discloses a kind of restorative procedures of heavy-metal contaminated soil, specifically disclose a kind of method using composite function resin combination leacheate in-situ remediation soil polluted by heavy metals.This method includes the following steps：1) composite function resin is embedded in heavy-metal contaminated soil；2) leacheate is drenched into the heavy-metal contaminated soil；Wherein, the composite function resin is the ion exchange resin of carried metal compound；Wherein, the metallic compound is basic zirconium phosphate or zirconium dioxide；Wherein, the leacheate is citric acid, sodium acetate, sodium nitrate or ammonium nitrate solution.The present invention heavy-metal contaminated soil in-situ remediation method in situ rehabilitating soil while do not change soil texture and property, be conducive to the cultivation of rear period crops；Composite function resin is repeatable to be utilized, and not will produce secondary pollution, can be reduced cost, high financial profit, not by environmental influence, and method is simple. |
| priorityDate | 2017-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.