title: Characterization and open windrow composting of MSW in Jodhpur City, Rajasthan, India.
abstract: Solid waste is sometimes not suitable for direct land application. Processing solid waste through composting converts it to a humus-containing organic material advantageous for agriculture/horticulture use. Major advantages of composting are stabilization of the wastes; substantially reduced C/N ratio and gas formation, and virtually elimination of odors and pathogens. Composting is accomplished under aerobic conditions developing temperatures of 55 degrees C or above. The windrow technique is simple and accomplished easily with standard equipments. The open windrow composting of municipal solid waste (MSW) in windrows was analyzed in this study for six weeks. The raw MSW was introduced to active composting without any source segregations. The moisture content of the MSW dropped from 58.88% to 48.06% and windrow attained a thermophillic temperature for about two weeks. It was observed that the pH, C/N ratio and temperature variations were comparable to that of traditional windrow composting. The peak temperature recorded was 68 degrees C and temperature remained above 60 degrees C for more than three weeks. The volume reduction was obtained by using one-cu.m. cage. The results indicate that the bulk composting could reduce by about 29% the total mass of the waste.
authors.forename: Bhushan
authors.initials: B
authors.lastname: Ambade
authors.forename: Sunil
authors.initials: S
authors.lastname: Sharma
authors.forename: Yukti
authors.initials: Y
authors.lastname: Sharma
authors.forename: Yagya
authors.initials: Y
authors.lastname: Sharma
mesh_terms: D002947:Cities; D007194:India; D059027:Recycling; D012037:Refuse Disposal; D062611:Solid Waste / Q000032:analysis*
chemical_list: D062611:Solid Waste