http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109879543-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-147 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-14 |
| filingDate | 2019-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109879543-B |
| titleOfInvention | Rural centralized domestic sewage treatment method |
| abstract | The invention provides a rural centralized domestic sewage treatment method, aiming at the characteristics of rural domestic sewage, the treatment process is adjusted to realize rural centralized domestic sewage treatment, the method mainly comprises three steps of oil removal treatment, oil-water separation and subsequent sewage treatment effect improvement, then anaerobic fermentation is carried out to generate methane to realize resource recycling, finally, treatment agent standing treatment is carried out on waste liquid, the obtained effluent meets the discharge standard and can be directly discharged, and the sludge can be transported for use after being dried. The treatment method effectively realizes resource recycling, accords with the concepts of environmental protection and sustainable development, does not need special sewage treatment equipment, has low operation and management cost, and is particularly suitable for the centralized treatment of rural sewage. |
| priorityDate | 2019-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.