The coal mining industry is an industrial activity that impacts the environment. This will generate acid mine drainage due to interaction of water, air and sulfide minerals. Acid wastewater with low pH heavy metals content. These conditions be given some negatives impact on environment human health. low-cost, applicable simple method solve in areas constructed wetlands. Hence, this paper aims d...

Phosphorous (P) entering into the water bodies through point and non-point sources is a causal agent for eutrophication. Nature Based Solutions (NBS) like Constructed Wetlands (CW) are cost effective methods treating grey waters in order to protect form risk of The P removal efficiency can be improved by adding new substrate having potential efficiency.The study was conducted determine phosphor...

In this work we demonstrate the potential of permanent magnet based magnetic resonance sensors to monitor and assess the extent of pore clogging in water filtration systems. The performance of the sensor was tested on artificially clogged gravel substrates and on gravel bed samples from constructed wetlands used to treat wastewater. Data indicate that the spin lattice relaxation time is linearl...

The aim of this research was to assess the treatment efficiencies for gully pot liquor of experimental vertical-flow constructed wetland filters containing Phragmites australis (Cav.) Trin. ex Steud. (common reed) and filter media of different adsorption capacities. Six out of 12 filters received inflow water spiked with metals. For 2 years, hydrated nickel and copper nitrate were added to siev...