099

218 千元

2011/01/01

2011/04/23

陳信源

臺南市政府環境保護局

李意文

理虹工程顧問股份有限公司

大氣空氣

陳信源

04-27086755#

shinyuan@exceltek.com.tw

臺南市環境保護局為有效改善車行揚塵污染問題，並延續歷年施政方針，特專案辦理「臺南市99年度加強街道揚塵洗掃計畫-掃街/洗街民有民營(擴充階段)」，本計畫執行期程自100年01月01日起至100年04月23日止。本計畫期末進度達成狀況如工作進度摘要表所示，茲將工作成果摘要說明如下。 一、本計畫總計完成道路洗街長度合計2,772.28公里，大於合約規定2,345公里作業量，總達成率為118%；執行道路掃街長度合計4,341.34公里，大於合約規定3,675公里作業量，總達成率為118%，均順利達成合約規範目標。 二、本計畫總計完成洗街長度為2,772.28公里，總計用水量為3,643.11公噸，各月單位長度(公里)用水量介於1.20至1.349公噸之間，平均用水量則為1.29公噸/公里，均大於合約用水規範(0.9公噸/公里)。 三、本計畫總計掃街作業總集塵量為61.84ton，每月單位集塵量介於12.32~20.83kg/km之間，平均單位集塵量為14.24kg/km。 四、本計畫總計完成洗街作業長度達2,772.28km，推估TSP削減量為38.26ton；掃街作業長度達4,341.34km，推估TSP削減量為59.91ton；總計洗掃街作業可削減TSP達98.17ton。 五、進行全市道路髒污普查作業； 100年01月至100年04月23日，共計普查336.8km，其中A級道路佔查核總公里數202.1km(60.0%)、B級道路佔127.4km(37.8%)、C級道路則佔7.3km(2.2%) 六、在街塵負荷部份，統計本市各月份之坋土比例平均值為5.8%。98年度環保署共抽查街塵負荷5條道路，街塵負荷介於2.88至11.96 g/m2之間，其中A級道路3條，B級道路1條，C級道路1條；另目視查核10條道路總計55.4 km，A級道路4條(17.7 km)，B級道路6條(37.7 km)，C級道路0條。 七、本計畫推動企業道路認養，總計洗掃長度達5,475.943公里，大於合約目標數2,917公里之要求(達成率188%)，顯示本計畫推動本項作業之用心及努力。同時依據環保署TSP統一削減公式計算（0.0138 ton/km），推估TSP削減量約75.56公噸。 八、本計畫亦執行多項積極管制作業，包括：1.空品惡化緊急應變措施；2.建立髒污道路污染源聯合通報查處機制；3.農耕污染道路管制策略；4.協助局內進行宣導作業；5.行政區域道路分級管制機制；6.洗掃機具設備維護更新；7.協助髒亂點通報及建檔作業；8.配合環保署逸散污染源空氣污染物排放管制及減量計畫通報清掃作業。

擴充的報告(修正稿).rar

16MB

2012/1/1 上午 12:00:00

In order to effectively decrease the dust pollution which caused by cars, and to continue the policies from year to year, the Bureau of Environmental Protection in Tainan county has carried out the project which enhances road flushing during 2010 --- personal road flushing business. The project began on Jan 01, 2011 and ended on Apr 23, 2011. The progress of project are as shown in the summary of work schedule. The abstract of achievements is as follows. 1. The complete length of road flushing of the project is 2,772.28 kilometers which exceeds the goal of 2,345 kilometers demanded by contract, and the total execution rate is 118 %； the execution length of road sweeping is 4,341.34 kilometers which exceeds the goal of 3,675 kilometers demanded by contract, and the execution rate is 118%. Each assignment was completed smoothly. 2. The complete length of road flushing of the project is 2,772.28 kilometers, and total use of water is 3,643.11 tons; the use of water is 1.20 - 1.349 tons one kilometer per month, and use of water averages 1.29 tons one kilometer. It exceeds the contract's standards. 3. The complete dust gathering amount of road sweeping is 61.84 tons. The dust gathering amount is 12.32 – 20.83 kilograms a kilometer per month and the average of dust gathering amount is 14.24 kg/km. 4. Now the total length of street flushing is 2,772.28 kilometers; the reduction amount of TSP is estimated to be 38.26 tons. And the amount is 59.91 kilograms as the result of 4,341.34 kilometers street sweeping. So the total amount is 98.17 tons because of street flushing and sweeping project. 5. According to the investigation of degree of pollution, began on Jan 2011 and ended on April 2011, A level road accounts for 336.8 kilometers of totality (60%), and B level 87.90 kilometers (37.8%), C level 0 kilometers (2.2%). 6. In respect to managing street dust, according to monthly statistics for this county, the average ratio value of general soil is 5.8 %. This results in a predicted increase to C-level pollution sweeping frequency. In 2009 the county bureau of environmental protection randomly inspected five roads, the street dust loading is 2.88-11.96 g/m3. Three roads are A-level, one is B-level, and one is C-level; and inspected ten roads very month. The total length is 55.4 kilometers, 4 roads are A-level, 6 are B-level and C-level is none. 7. The total statistics for this year acknowledges the maintainance of 5,475.943 kilometers of roads which exceeds the goal of 2,917 kilometers demanded by contract (exceeding by a rate of 188 %) indicating that this project has incited commitment and effort to this work. Concurrently, according to the Bureau of Environmental Protection, united sharply reduced formula calculations, estimates TSP sharply reduced volume to be approximately 75.56 tons. 8. This project therefore implements a multitude of robust restraining measures：1. To urgently begin implementing measures dealing with the worsening of air quality；2. To establish coordinated reports and measures that examine and deal with the sources which pollute dirty roads；3. Policies restraining the pollution of farming and irrigation canals；4. Measures to educate the public how to assist Bureau procedure；5. Restrictive ；6. The maintainance and upkeep of flushers & equipment； 7. Measures which assist in dirty and messy places and build cases；8. To announce sanitary measures in accord with the Bureau of Environmental Protection, which rapidly disperse the sources of air polluting matter. Such emissions are to be restrained and reduced.