| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_69b4de7d64ebafc368b849bca94eab18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5812d701b43fbc06b66cc85819c50afc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99b7ccd3c22704609b6466932aff2333 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02B1-00 |
| filingDate |
2011-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33ba3ee65388151b3c465c90b754e884
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8db424e5909ea788432d6926b123850
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4346c94740e3a8080b0e53cb42900d83 |
| publicationDate |
2012-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2012223733-A |
| titleOfInvention |
Water quality improvement method |
| abstract |
To provide a water quality improvement method capable of removing hydrogen sulfide over a long period of time. A method for improving the water quality environment comprises sanding or mixing a coal ash granulated product obtained by blending 10-15 parts by weight of cement with 100 parts by weight of coal ash into the bottom mud of a closed water area. Adsorb and oxidize hydrogen sulfide in bottom mud and water for more than a year, reduce hydrogen sulfide concentration and improve water quality in closed water area. [Selection] Figure 5 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018012973-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-6202589-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014205808-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021054116-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7174967-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018002982-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018001039-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2021054116-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015135005-A |
| priorityDate |
2011-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |