http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-300379-A7
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95989139a9f3e041d683dc455525176d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02B15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-00 |
| filingDate | 1989-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2feb045200650b791b4cb24a5f3dc224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_965a2b2284cbfe212acae0d109086767 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd8fc61f92b013d617483f5f2ceb34fd |
| publicationDate | 1992-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-300379-A7 |
| titleOfInvention | Process for the rehabilitation of inland water |
| abstract | The invention relates to a process for the rehabilitation of lakes, which have been eutrophicated in recent decades and impaired in their usability. According to the invention, the nutrient-poor old sediment stored under the nutrient-rich ladder sediments is recovered and applied to the ladder sediments in a layer thickness of at least 5 mm over the entire seabed. The old sediments must have at least 50% higher phosphate binding capacity than the ladder sediments. Particularly suitable as covering material are the sea chalk, which is deposited as a result of natural calcination in the water, but also deposits containing clay or iron. To recover the old sediments, the flushing method is preferably used. The holes are made so that small-scale depressions are formed in the lake floor, which remain after completion of the work as traps for settling sediments. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2456333-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9702215-A1 |
| priorityDate | 1989-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.