RESEARCH ON CURRENT SITUATION AND PROPOSAL ECO-SOLUTIONS OF SOLID WASTE MANAGEMENT FOR INDUSTRIAL PARKS IN DONG NAI PROVINCE

Abstract

The article showed results of current situation and proposal eco-solutions of solid waste management for industrial parks in Dong Nai province. A total volume of solid waste was equal to 38,032.002 tons per month. In general, a non-hazardous component ratio of recycle wastes such as metals, plastis, papers, nylon, ceramic, organism matters (foods), ash, waste sludge can be applied for production demands. Proposal model illustrated that the non- hazardous material flows from industrial parks Bien Hoa 1, Long Thanh, Nhon Trach, Suoi Tre, Go Dau, Xuan Loc are moved to waste recycling factory in Bien Hoa 2 industrial park. Regarding to organism matters, food, ash are concentrated in bio fertiliser prodution factory belong to Go Dau industrial park. Estimated results showed the cost saving from waste recycling activities and their confirmed economic efficiency in Dong Nai industrial parks. This was an environmental solution approach to ecological trend and enhance of socio-economic development.