http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I657053-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-00 |
| filingDate | 2018-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4edaed3f1c3b1a542558ae620cd98222 |
| publicationDate | 2019-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-I657053-B |
| titleOfInvention | Wastewater treatment method |
| abstract | A wastewater treatment method includes an acid-base adjustment step, a mixing step, and a treatment step including a catalyst dissociation program and a coagulation filtration program. In the acid-base adjusting step, the pH value of the wastewater containing the contaminant is adjusted to 6 to 9, and the acid-base-adjusted wastewater is obtained. In the mixing step, the acid-base-adjusted wastewater, a plurality of transition metal oxidizing agents, a plurality of dissociating agents, and a plurality of stabilizers are mixed and reacted to obtain a mixed liquid. In the catalyst dissociation process, the mixed solution is brought into contact with a filter medium containing a catalyst to obtain a filtrate. In the coagulation filtration process, the filtrate is brought into contact with a filter medium containing a composite metal to obtain purified water. The wastewater treatment method has better treatment efficiency by using a plurality of transition metal oxidants, a plurality of dissociation agents, the catalyst-containing filter material, and the composite metal-containing filter material. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113429022-A |
| priorityDate | 2018-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 114.