Fig. 1From: Effectiveness of two-stage horizontal subsurface flow constructed wetland planted with Cyperus alternifolius and Typha latifolia in treating anaerobic reactor brewery effluent at different hydraulic residence timesa Design of the two-stage HSSFCWs in treating UASB reactor effluent, b field view of the two-stage HSSFCW unit before planting and after plantation and c two-stage HSSFCW treated effluent qualityBack to article page