Water Science and Technology 2012-01-01

Treatment of ametryn in wastewater by a hybrid MBR system: a lab-scale study.

D Navaratna, L Shu, K Baskaran, V Jegatheesan

文献索引：Water Sci. Technol. 66(6) , 1317-24, (2012)

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摘要

Agricultural discharge of herbicides to the Great Barrier Reef (GBR) poses significant threat to the marine ecosystem. This study evaluates the performance of a hybrid treatment system consists of a membrane bioreactor (MBR), UV disinfection unit and a granular activated carbon (GAC) column in treating ametryn which is one of the major herbicides in agricultural discharges. While the MBR alone removes only 40% of ametryn at a hydraulic retention time of 7.8 h, the hybrid system removed ametryn to below detection levels.