Continuous automatic monitoring, multi-component and trace analysis, special sampling methods and technology are needed. On the one hand, strict data quality control and quality assurance practices must be taken. On the other hand, it is also important to increase the analysis capacity of local governments and encourage private environmental analysis organizations to get involved. During these years, NIEA did its best to help establish more than 50 private laboratories, of which are actively involved in environmental analysis area. This creates an environment in which private enterprises and the public will unhesitatingly abide by environmental laws and regulations.
Municipal waste represents general solid waste such as refuse or discarded items.
Industrial waste can be further divided into hazardous and non-hazardous waste. Hazardous wastes produced by industries are toxic and dangerous, whereas non-toxic wastes are everything else. Municipal waste is taken care of by the government. Solid waste disposal is of utmost concern to the public. About 40 percent of environmental nuisance disputes focused on solid waste.