WASTE MANAGEMENT AND RECYCLE
Waste management is "generation,prevention,characterization,monitoring,treatment,handling,reuse and residual disposition of solid waste". There are various types of solid waste including municipal (residential,institutional,commercial) agriculture, and special(health care,household hazardous wastes,sewage sludge). Recycling is a process to change waste materials into new products to prevent waste of potentially useful materials,reduce the consumption of fresh raw materials,reduce energy usage,reduce air pollution and water pollution.