http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107082489-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-163 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-206 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-28 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-28 |
| filingDate | 2017-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107082489-B |
| titleOfInvention | Method for synchronously removing manganese and nitrate in underground water |
| abstract | The invention discloses a method for synchronously removing manganese and nitrate in underground water, which comprises the following steps: step one, under a closed anaerobic condition, adding a nutrient solution I into underground water to be treated, culturing, and collecting precipitated sludge; step two, adding a nutrient solution II into the precipitated sludge for culturing, pouring out a supernatant, and performing deep culture on the obtained precipitate; and step three, performing filter material biofilm formation by using the bulk sludge obtained in the step two to obtain a biological filler, and synchronously removing manganese and nitrate from the underground water to be treated by using the biological filler. The biological method for treating the underground water of the invention subverts the prior technical personnel to respectively remove the nitrate and the manganese ions by two reaction devices, and the invention can realize the synchronous removal of the nitrate and the manganese ions in the underground water and greatly reduce the capital construction and operation cost. |
| priorityDate | 2017-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.