The execution achievements and schedule met the contract requirements. The related achievements are as follow: 1.The street-cleaning project began on June 11, 2018 and ended on December 31, 2018. The total street cleaning length is 24,540.63 kilometers and total achieve ratio is 102%.Total average water consumption is 1.09 tons/km. The average water quality is between 18.55 NTU.The average distance that street-cleaning trucks examine is 218.9 kilometers; total number of verification is 1,532 kilometers. 2.An education and training for street cleaners was held on June 12, 2018 and the achievement rate is 100%. 3.Emergency operations in between June 11,2018 to December 31, 2018 carried out a total of 66 days to perform strain street washing length of 4,194.8 kilometers , Collocation TSP can reduce pollution amounted to 57.9 metric tons , reduce PM10 pollution amounted to 10.9 tonnes. 4.This project’s survey of street cleanness was conducted during June,2018 to December 31, 2018, the length of the road overall is 1,246.7 kilometers, and the result shows the grade of the roads are mainly grade A to B. 5.During the winter time where the dust increases on the riverbank of Jhuoshuei River, there are often severe air pollution and therefore threatening the health of the citizens. Through the cooperation with elementary and middle school and villages in 6 villages and towns, we are able to make the children to become more self-aware of the air pollution. There has been seventeen public events overall. 6.So far, thirteen villages have adopt roads. Then EPA and the villages can manage the street-dusts together and creates good propaganda as well as the cooperation on fighting street-dusts. 7.Maintain 5 billboards and add 3 billboards that display the air quality beside the riverbanks where the suspended particles are most severe; it raises the awareness of the citizens along the Jhuoshuei River, and offers immediate personal protection response.

“Washing street”, “dust”,“Street dust load”