Title :
Effects of Different EM Solution Addition Ratios and Incubation Methods on Dairy Effluents Treatment
Author :
Liao, Linxian ; Shao, Xiaohou ; Xu, Jun Zeng ; Walter, Monika
Author_Institution :
Coll. of Agric. Eng., Hohai Univ., Nanjing
Abstract :
In view of heavy pollution caused by dairy effluent, researches on impact of EM activated solution incubation methods, EM addition on dairy effluents treatment are conducted in the labs. Results obtained show that (1) EM addition to dairy effluents can decrease COD and available phosphorus by improve the microorganism activity. (2) Rejuvenated EM solution exhibit biological flocculation characteristics through increasing the amount of sludge sedimentation. (3) Rejuvenated EM solution to dairy effluents anerobically could sufficiently reduced the offensive odour. (4) There is little distinction among effects of different treatments with EM addition ratios and incubation methods on pollutant removal in dairy effluent.
Keywords :
effluents; microorganisms; sedimentation; sludge treatment; wastewater treatment; water pollution; anerobics; biological flocculation; dairy effluent treatment; effective microorganisms; heavy pollution; incubation methods; offensive odour; pollutant removal; rejuvenated EM solution; sludge sedimentation; Agricultural engineering; Educational institutions; Effluents; Environmental economics; Microorganisms; Organisms; Pollution measurement; Protection; Sludge treatment; Wastewater treatment;
Conference_Titel :
Bioinformatics and Biomedical Engineering, 2008. ICBBE 2008. The 2nd International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-1747-6
Electronic_ISBN :
978-1-4244-1748-3
DOI :
10.1109/ICBBE.2008.370
