Topic
Hydraulic retention time
About: Hydraulic retention time is a research topic. Over the lifetime, 6406 publications have been published within this topic receiving 151005 citations.
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TL;DR: The excessSludge was identified as the major emission source of PAHs in coke wastewater during the hybrid A1/A2/O process, and might pose an environmental risk if the excess sludge was not properly treated and disposed.
70 citations
TL;DR: The SMABR exhibited better results in terms of mixed liquor suspended solids growth, DOC removal,DOC removal, COD removal, transmembrane pressure (TMP) and oxygen uptake rate, while the SMBR showed worse results.
70 citations
TL;DR: In this article, the performance of five full scale biogas plants treating chicken manure (CM), pig manure (PM), a mixture of chicken and pig manure, dairy manure (DM), and maize straw (MS) were investigated.
70 citations
TL;DR: Even though lactate was one of the major constituents of volatile fatty acids (VFAs), hydrogen production was feasible throughout the operation and Clostridium sp.
70 citations
TL;DR: For the investigated factors, the ammonia, nitrate and C/N were the most significant ones influencing the microbial communities, further nitrogen removal pathways and performances and both could achieve more efficient nitrogen removal in planted SFCWs than the unplated.
70 citations