| 英文摘要 |
The main road so far this year there is no longer C-class road survey, which shows the situation in Taoyuan dirty the roads than in previous years.Mess of the environment survey 800, which total 553 illegal advertisements, total 109 kinds of construction pollution, other pollution, total 138. Chungli City, for all the dirty spots, where most of the region, followed by 57.8% of total investigation..Implementation of the operation of street 22,038.5 km washing machines, operation of street sweeping equipment 21,814.8 km year,the percentage reached 94.2%, respectively, 93.2%.Types of statistics are washing machines, sweep streets, the average vehicle mileage / fuel ratios were 1.40,0.96 km / liter, indicating a more street-sweeping vehicles, street cleansing vehicles, fuel consumption, the reason for the vehicle power source to sweep the streets for the body and vice respectively, engine motor.
Taoyuan County, 98-year estimate of total road pavement Dealers TSP emissions for the 39,553 tonnes / year, estimated to total 110 dealers in the road pavement was 46,167 metric tons of TSP emissions / year.Representative of the county roads in total road dust load average 3.552 ± 0.778g/m2, including fine silt soil load average 0.076 ± 0.022g/m2, large size silt soil load average 0.364 ± 0.095g/m2, large particle dust load average 0.981 ± 0.258g/m2, diameter greater than 297μm of road dust load average 2.131 ± 0.520g/m2.Main road sweeping survey of public opinion showed that 51.6% of the public "know" EPA has commissioned a major street sweeping civil cleaning work.Air purification zones satisfaction survey, the 44.5% of the people that "know" whether the proximity of homes to set air purification zones, 63.2% of the people realized the air purification zones s "can" improve air quality.
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