In situ pit lake remediations which aim to make use of sewage as the main carbon source will need to factor in the storage time required to obtain sufficient sewage for the treatment into the design.
One-hundred and twenty-seven bacterisolatesates were obtained from sewage sludge samples collected from ISTP, TSTP, ASTP and SSTP at republic of Yemen.
In 2005, 3 additional VDPV isolates were obtained from sewage collected at one of these secondary sites.
We obtained urban sewage samples from other countries, as follows: five samples from Patras, Greece, in June July 1999; five samples from Washington, D.C., United States, in December 1999; four samples from Nancy, France, in March 1998; and four samples from Umeå, Sweden, in September October 1997.
Barros et al. [84] evaluated several treatments for the correct application of bio-solids from sewage sludge, obtaining interesting results when applied to maize crops.
The purpose of this experimental study is to determine optimum preparation conditions for activated carbons obtained from textile sewage sludge (TSS) for removal of dyes from aqueous solutions.
Activated sludge was obtained from Totnes Sewage Works, Totnes, Devon, UK 1 day prior to the start of the definitive test.
MFC operation was initiated by inoculating with 20 mL activated sludge obtained from a sewage treatment plant operated by the Tokyo Metropolitan Government.
TWW was obtained from the sewage treatment plant at SQU, whereas GW was obtained from a well at the AES; the chemical analyses of GW and TWW are given in Table 2.
Open image in new window Fig. 1 Cellulase(s) production by 42 bacterial isolates obtained from four sewage treatment plants in Yemen in the presence of 1 % CMC as a sole carbon source.
