“…Similar researches showed that MSWC, in sandy-loam soil, increases the OM content, the nutrition elements K, N, C, Mg, Ca, S (sulfur) and P and augment plant uptake of heavy metals such as Zn, Cu and Pb (Warman and Rodd 1998;Warman et al 2004;Walter et al 2006). The higher rate of use of MSWC increases nutrition availability to plants but at high application rates, the increased heavy metals concentration and high EC in MSW compost can cause damage to plants (Walter et al 2006). Also, MSWC is potentially a major source of infectious disease causing organisms, which was not there in sterile MSWC (Pepper et al 2006;Laturnus et al 2007).…”