Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af519f9902a66ee565f5de160dda90d7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c8f37e940461b1114191e06caab9fbc http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_92ad14d9347288dd60130db49035f0b1 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-208 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2209-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2301-103 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-301 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-1247 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-12 |
filingDate |
2001-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48588f85596ad0cd6127c100a9f26498 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0f51caacbaaff7949d57a9e54e3a4c8 |
publicationDate |
2002-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
DE-10127554-A1 |
titleOfInvention |
Process for the biological treatment of waste water |
abstract |
The invention relates to a continuous process for the biological purification of waste water, in which the bioreactor (2) contains carrier material bodies (4) that can be colonized with microorganisms and has a density of <1.0 g / cm · 3 · and approximately 50% of its useful water volume the carrier material bodies (4) is filled, the aerator (7) in the bioreactor (2) is operated intermittently without activated sludge forming and in which the maximum surface loading of the biofilm in the bioreactor (2) is 2 g BOD¶5¶ / m · 2 · D is. The carrier material bodies (4) are swirled in the ventilation phase and have a speed of 20 cm / s to 80 cm / s. The oxygen concentration in the wastewater is set to 5 mg O¶2¶ / l to 8 mg O¶2¶ / l in the aeration phase. The carrier material bodies (4) form an anoxic filter layer in the aeration pauses below the surface of the wastewater and the aeration phase only starts again when the oxygen concentration in the wastewater reaches a value of almost 0 mg O¶2¶ / l in the aeration pauses. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3053884-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101962252-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101962252-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8057688-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102008029384-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8070948-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112759068-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1820565-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007093440-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110862149-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110862149-A |
priorityDate |
2001-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |