http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107572725-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5b4e1278d7b9bff845e6ee3cb8f321c0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_06aa2349c4dbac011aaeb6851f046d0d |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-14 |
| filingDate | 2017-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0559f82c5800c46804c80e4962c5db04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b32d56f99059d58abfcc8246a4f196ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9e68795f5123ae58319c50a7460811f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_803d74cfd0f4800b4cf29434cfb6cdd0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5a15617deca2773ff7cd35db761b783 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25e7768b4835b531410d728e56325593 |
| publicationDate | 2018-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107572725-A |
| titleOfInvention | Method and system for ecological treatment of pig farm wastewater |
| abstract | The invention discloses a method and system for ecological treatment of pig farm wastewater. The steps are: A. solid-liquid separation; B. first-level front-end adjustment and biomass purification treatment pool; C. second-level front-end adjustment and biomass purification treatment D, third-level front-end adjustment and biomass purification treatment pool; E, first-level ecological wetland; F, second-level ecological wetland; G, third-level ecological wetland; H, fourth-level ecological wetland; I, fifth-level ecological wetland; J. Sixth grade ecological wetland; K. Seventh grade ecological wetland; L. Eighth grade ecological wetland; M. Terminal enhanced treatment pool. The system consists of solid-liquid separation equipment, first-, second-, and third-level front-end adjustment and biomass purification pools, first, second, and third-level ecological wetlands, fourth-level ecological wetlands, fifth, sixth, seventh, and eighth-level ecological wetlands, and terminal enhanced treatment pool composition. The method is easy to operate, the operation is simple, and the construction cost is low. After the aquaculture wastewater is treated by the system, the content of main pollutants such as COD, ammonia nitrogen, total nitrogen, phosphate, and total phosphorus is stably controlled within a certain range. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110963577-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108675458-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108675459-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108911151-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108911152-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111762959-A |
| priorityDate | 2017-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.