http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0775703-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_28ab2241f8ec56c30a295e61ff821c43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5460406626162577342c142a9d636c62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-24 |
| filingDate | 1993-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_379a4126e0197eb8675088219cdea329 |
| publicationDate | 1995-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0775703-A |
| titleOfInvention | Wastewater treatment method |
| abstract | (57) [Summary] [Purpose] To provide a wastewater treatment method that does not generate a large amount of sludge, is environmentally friendly, and has a high removal efficiency of organic chemical substances, suspended substances, emulsions, and the like. [Structure] According to the method for treating wastewater of the present invention, wastewater containing an organic chemical substance, a suspended substance or an emulsion is introduced into a mixing section, and a complex crystalline mineral / amorphous mineral of silica is reduced or neutralized in the mixing section. The silica-based coagulation liquid obtained by dissolving with an acid is mixed and stirred, and then the mixture is introduced into a precipitation growth tank to form flocs in the precipitation growth tank to grow a precipitate, and if necessary, the flocs are enlarged, The precipitation growth liquid is characterized by being subjected to solid-liquid separation by a normal pressure floating method, a pressure floating method or a high speed sedimentation method. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09248404-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013158696-A |
| priorityDate | 1993-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.