Low-polluted waters treated by traditional constructed wetlands (CWs) were usually difficult especially because of restricted available land use. A novel hybrid CWs could be applied to remediate low-polluted rivers, which can realize steps complementary to each other that exploit the specific...

Administrative department as a mechanism of resource allocation -- The evaluation criteria for efficiency and fairness on resource allocation led by the administrative departments -- Applying rent seeking theory to analyze resource allocation by the administrative departments -- The efficiency...