Chiayi city government has been advanced city renewal and redevelopment to expand all trades and professions, which results in the increase of traffic density and pollution sources and therefore causes increase in environmental pollution load. The living quality is influenced and the public nuisance disputes concerning environmental pollution increase yearly as a result. Hence, how to control and handle the petitions against environmental pollution is the point of the project. As for the control of construction dust emission, most of construction sites are near people's living surroundings owing to the narrow and small city size. Besides, the particulate pollutants discharged from construction sites accounts for a high percentage of fugitive particulate emissions of overall stationary sources. Therefore, the main goal of this project is to make constructors follow the regulation - Construction Site's Air Pollution Prevention Facility Management Measures - to reduce air pollution originated from construction sites. As per the project, 1,754 inspections of construction sites have been implemented. 90.13 percent of the inspections comply with the Regulations of Management Measures and 82.54 percent of those comply with the Management Measures for Level-1 and Level-2 Construction Sites. The TSP reduction is 393.43 tons with the reduction rate 54.21 percent. The following are other implemented tasks: holding two meetings for the purpose of coordination in the policy of construction site's air pollution prevention, holding an election of good construction sites and choosing three excellent sites, advancing road-adoption up to 2,083.42 kilo-meter, and greening fifty fences and 66,377.15 square meters of bare construction sites. Up to now there are 1,329 cases processed from public nuisance dispute system, inspections of different controls, and environmental protection agencies. Among them 686 cases are nuisance petitions, 37 extended from originals, 340 from open fire or highly polluted areas, 212 general wastes and 54 from high points of the city. The average time of arriving on the scene for nuisance petitions is 15.44 minutes.

Construction Site, Control Strategies for the Fugitive Particulate Source, Public Nuisance Dispute Processing During Evening Hours