Development and Design of Laboratory Scale Subsurface Flow Constructed Wetland System

Wetlands have traditionally functioned as a natural filtration system. Constructed wetlands (CWs) are cost-effective and efficient green technology for treating many different types of wastewaters. The efficiency constructed wetland depends upon the type media, vegetation, effluent concentration, applied hydraulic load. objective present paper is to Development Design laboratory scale important considerations in design size wetland, aspect ratio, depth each layer, slope. length, width, height CWs 1.2 m; 0.3 0.65 respectively. total volume 0.234 m3 treatment section system consists 0.135 m3. Twelve sampling points provided collect water from layers (media) wetland. An aeration pipe at bottom CWs. With system, we can analyze wastewater.