Process for biological wastewater treatment

Details Process for biological wastewater treatment Process for biological wastewater treatment

1983-05-11

1984-09-04

Castel, Benoit

Liquid purification or separation

Processes

Treatment by living organism

210150, 210617, 435177, 435180, 435253, C02F 304

Patent

active

044696000

ABSTRACT:
For the biological purification of wastewater in a reactor in the presence of open-pore and compressible carrier material for biomass, the carrier material, prior to its use in the reactor, is loaded with bacteria, finely divided, inorganic and/or organic compounds, selected for wastewater purification, and is then either stored or used in the process, the loaded carrier being especially useful for decreasing the start-up time of a wastewater treatment plant.

REFERENCES:
patent: 3293174 (1966-12-01), Robjohns
patent: 4055490 (1977-10-01), Hasegawa et al.
patent: 4322296 (1982-03-01), Fan et al.
patent: 4323650 (1982-04-01), Rosevear

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