Biodegradation of partially hydrolyzed polyacrylamide
Biodegradation of partially hydrolyzed polyacrylamide by immobilized bacteria isolated from HPAM-containing wastewater. Authors. Jianghong Liu,
/ Biodegradation of partially hydrolyzed polyacrylamide hpam using bacteria isolated from omani oil fields. Society of Petroleum Engineers - SPE EOR Conference at Oil and Gas West Asia 2025. Vol. 2025-March Society of Petroleum Engineers, 2025.
Biodegradation of partially hydrolyzed polyacrylamide
Partially hydrolyzed polyacrylamide (HPAM) in production water after polymer flooding in oil filed causes environmental problems, such as increases the difficulty in oil–water separation, degrades naturally to produce toxic acrylamide and endanger local ecosystem. Biodegradation of HPAM may be an efficient way to solve these problems.
Abstract In present study the biodegradation of partially hydrolyzed polyacrylamide (HPAM) by bacterial strains isolated from Omani oil fields was analyzed. HPAMs are extensively used in oil fields for enhanced oil recovery operations. The produced
Biodegradation of Partially Hydrolyzed Polyacrylamide HPAM
Request PDF | On Jan 1, 2025, Walaa Al-Moqbali and others published Biodegradation of Partially Hydrolyzed Polyacrylamide HPAM Using Bacteria Isolated from Omani Oil Fields | Find, read and cite
1. Biodegradation. 2025 Jun;29(3):233-243. doi: 10.1007/s10532-018-9825-1. Epub 2025 Mar 3. Anaerobic biodegradation of partially hydrolyzed polyacrylamide in long-term methanogenic enrichment cultures from production water of oil reservoirs.
Biodegradation for hydrolyzed polyacrylamide
Hydrolyzed polyacrylamide (HPAM), which is extensively used for oil extraction in an oilfield, produces waste water that enters the groundwater system posing a threat to the safety of plants and animals. Among the many methods to removal the HPAM, the biodegradation based screened bacteria and sludge is an efficient method.
Biodegradation of partially hydrolyzed polyacrylamide by immobilized bacteria isolated from HPAM‐containing wastewater - Liu - 2016. The special function bacteria R2 was screened from hydrolyzed polyacrylamide (HPAM)‐containing wastewater that could use HPAM as the sole carbon source and nitrogen source.
hydrolyzed polyacrylamide hpam
Anaerobic biodegradation of partially hydrolyzed polyacrylamide in long-term methanogenic enrichment cultures from production water of oil reservoirs.. PubMed. Hu, Hao; Liu, Jin-Feng; Li, Cai-Yun; Yang, Shi-Zhong; Gu, Ji-Dong; Mu, Bo-Zhong. 2025-06-01. The increasing usage of partially hydrolyzed polyacrylamide (HPAM) in oilfields as a flooding agent to enhance oil recovery at so large
The increasing usage of partially hydrolyzed polyacrylamide (HPAM) in oilfields as a flooding agent to enhance oil recovery at so large quantities is an ecological hazard to the subsurface ecosystem due to persistence and inertness. Biodegradation of HPAM is a potentially promising strategy for dealing with this problem among many other methods
producing the polyacrylamide for oil field in kyrgyzstan
producing the polyacrylamide for oil field in kyrgyzstan. We are specially producing the polyacrylamide for oil drilling for Egypt marketing Factory direct sale Polyacrylamide use for metallurgy for prevent and stabilize sand Partially hydrolyzed polyacrylamide liquid PHPA for drilling fluid High . Get Price.
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