“…Some solid wastes, such as discarded pharmaceuticals and personal care products (PPCPs), plastic products, and electrical products, may release hazardous substances into landfill leachate and subsequently into recipient environments, threatening the health of ecosystems and even human beings (Eggen et al, 2010). A variety of chemicals, including high concentrations of dissolved organic/inorganic carbon, ammonium, methane, and heavy metals, have been detected in landfill leachate (Befenati et al, 2003;Li et al, 2014;Peng et al, 2014;Roy et al, 2014;Yamamoto et al, 2001).…”