Research on the Effects of Modified HDPE for Wastewater Treatment

Abstract:

MBBR processes improve reliability, simplify operation and require less space than traditional wastewater treatment systems. The performance of biological membrane carriers is very important to MBBR operating efficiency. Modified HDPE material is more hydrophilic and electropositive. The experiment indicates that: The grafting percent is 3.67% at 40 min exposing time in Acetone-AA-BP system. The outflow COD_Cr and NH₃-N removal efficiency is 87.57~93.12% and 68.82~76.33% respectively in modified HDPE system. The outflow COD_Cr and NH₃-N concentration is content to II series in Discharge standard of water pollutants (DB 11/307-2005).

• Periodical: Advanced Materials Research (Volumes 1010-1012)
• Pages: 532-536
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1010-1012.532
• Online since: August 2014
• Authors: Wei Fang Ma*, Hao Guo, Dong Mei Han
• Keywords: Grafting Percent, Modified HDPE, Removal Efficiency, Wastewater Treatment

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