Results 171 to 180 of about 1,287 (212)

Organic matter and nutrient removal in a combined anaerobic–aerobic fixed-bed reactor treating digestate from anaerobic biodigester

Canadian Journal of Civil Engineering, 2022
Anaerobic digestion has become a possible approach for treating organic fraction of urban solid waste. However, the treatment of the digestate is still a matter for technological development. In this work a single anaerobic–aerobic fixed-bed reactor subjected to recirculation was used to treat the effluent from an anaerobic digester fed with organic ...
Natanna Melo   +2 more
openaire   +1 more source

Biodegradation of 14C-dicofol in wastewater aerobic treatment and sludge anaerobic biodigestion

Environmental Technology, 2011
Organic micropollutants are often found in domestic and industrial effluents. Thus, it is important to learn their fate, the metabolites generated and their sorption during biological treatment processes. This work investigated the biodegradation of 14C-dicofol organochloride during wastewater aerobic treatment and sludge anaerobic biodigestion.
Jaime L da M, Oliveira   +4 more
openaire   +2 more sources

Effect of the enzymatic hydrolysis pretreatment of lipids-rich wastewater on the anaerobic biodigestion

Biochemical Engineering Journal, 2006
A low-cost commercially available lipase preparation from animal source was used to perform enzymatic hydrolysis pretreatment of lipid-rich wastewater from dairy industries. The hydrolysis was carried for different incubation time (4–24 h) and the pretreatment efficiency was verified by running comparative biodegradability tests (crude and treated ...
Adriano A. Mendes   +2 more
openaire   +1 more source

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