http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105129899-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D36-02 |
| filingDate | 2015-09-08^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-22^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-22^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105129899-B |
| titleOfInvention | Cadmium pollution irrigation water enters fast purification apparatus and method before field |
| abstract | The invention discloses a kind of fast purification apparatus and method before entering field of cadmium pollution irrigation water, wherein device includes：Housing, there is water inlet and delivery port on the housing；Scavenging material layer, formed by the purification medium being filled in housing, for the scavenging material layer between water inlet and delivery port, the scavenging material layer is one or more layers, is flowed out after the purified material layer of irrigation advance flowed into by water inlet from delivery port；The purification medium is at least one of ferric oxide particles, rape stalk, limestone particle and zeolite granular.The content of the invention for effectively reducing heavy metal cadmium in irrigation water. |
| priorityDate | 2015-09-08^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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