Key issues to consider when using alum sludge as substrate in constructed wetland

Xiaohong Zhao1, Yaqian Zhao1, Wenke Wang2

  • 1The Key Laboratory of Water Supply and Drainage, Ministry of Housing and Urban-Rural Development, Chang'an University, Xi'an 710054, China E-mail: yaqian.zhao@ucd.ie; Dooge Centre for Water Resources Research, School of Civil, Structural and Environmental Engineering, University College Dublin, Newstead, Belfield, Dublin 4, Ireland.

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