Life cycle assessment of integrated wastewater treatment systems with constructed wetlands in rural areas

Studies identifying treatment technologies that combine low costs, high efficiencies, and lower environmental impacts are of great value. Thus, the present study investigated the performance of a wastewater treatment system located on a rural property by life cycle assessment. The system consisted of an anaerobic unit (upflow anaerobic sludge blanket combined with an anaerobic filter), four subsurface flow constructed wetlands, and two...