| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D65-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D65-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N41-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-441 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D65-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N41-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-50 |
| filingDate |
2016-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109562330-B |
| titleOfInvention |
Water treatment method using reverse osmosis membrane |
| abstract |
The invention provides a water treatment method using a reverse osmosis membrane, which can inhibit sludge pollution even at the downstream side of the reverse osmosis membrane and inhibit oxidation degradation of the reverse osmosis membrane. A water treatment method using a reverse osmosis membrane for treating water to be treated with a reverse osmosis membrane, wherein a bactericide containing a bromine-based oxidizing agent or a chlorine-based oxidizing agent and a sulfamic acid compound is allowed to exist in the water to be treated containing ammonia. |
| priorityDate |
2016-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |