1070522

107

14,840 千元

2018/07/18

2018/12/31

周俊利

屏東縣政府環境保護局

蕭智元

康廷工程顧問企業有限公司

大氣空氣

砂石場

sand and gravel washing plant

陳意淳

蔡佳蓉

08-7667788#

j616313@gmail.com

本計畫自107年7月18日開始執行，截至12月22日各工作項目均達成，以下就本計畫本年度執行成果摘要進行說明。 本計畫自計畫開始執行，即運作成立砂石場及疏濬專區管制粒狀物減量工作小組，且籌備CCTV監控系統之建置，於9月底陸續完成砂石專區16支道路監視器架設作業，分別為4處道路揚塵監控系統、2處車牌辨識系統、10處路污監控系統，並與本計畫建置之監控指揮中心系統進行連線監控作業。透過CCTV科技監控方式，監控指揮中心於空品不良季節期間，計查獲1,225輛次砂石車在運輸過程有違規情形，其中402輛次由車辨系統辨識車牌，召集違規車輛駕駛或車行進行違規再教育課程宣導。在揚塵路污監控方面，計查獲177次車行揚塵及128次道路污染色差情形，皆透過砂石專區監控指揮中心，通報空污子計畫執行輔導改善作業，污染控制成效率為100%，砂石專區中各主要運輸路段之車行揚塵或道路色差情形，在11月至12月之違規污染發生率亦持續性降低。 本計畫創新以UAV空中無人載具結合Youtube直播方式，聯合空污子計畫同步執行污染源查處作業，快速掌握砂石專區砂石場與疏濬工程作業污染缺失，彌補以人力稽查作業難以企及處，加強稽查管制成效。計完成執行33次砂石專區無人載具UAV空中稽查管制作業，其中執行28場314家次專區砂石場空中稽查，查獲141家次砂石場缺失，為106年度空污子計畫人力稽查污染源所查獲54家次之2.6倍；而本計畫執行空中稽查之整體砂石場缺失查獲率為45%，較106年度空污子計畫人力稽查污染查獲率13%，高於32%。河川疏濬工程方面，本年度計執行5場10處次疏濬工區空中稽查，發現3處次有缺失情形，缺失查獲率為30%。 本年度推動全民參與污染管控作業方面，透過辦理砂石專區村里長污染通報宣導會議、砂石專區學校社區逸散污染通報種子教師培訓作業、砂石及疏濬管制專區現場污染判斷觀摩活動、校園砂石及疏濬管制專區污染管制教育宣導等全民參與之宣導會議，成功招募砂石專區揚塵防衛隊72名，防衛隊隊員運用監控中心創立之Line@群組，進行污染通報，計通報6件道路揚塵及2件砂石車行駛非可駛道路等8件，監控中心立即發派案件予子計畫進行輔導改善，並回報成果。 在成效評估方面，藉由本計畫於高樹鄉新南國小設置之PM2.5空品監測站之測值進行統計分析，監測期間PM10濃度下降5.9%， PM2.5濃度下降5.2%。手持式懸浮微粒監測結果呈現砂石專區主要運輸道路之TSP改善率介於61.6%-65.4%，PM10改善率介於60.2%-66.3%，PM2.5改善率介於29.0%-46.8%。而砂石專區聯外道路街塵負荷量檢測分析方面，則顯示各聯外道路之街塵負荷量為降低現象，降低幅度介於55%~83%之間。砂石專區聯外主要道路之道路乾淨度，C級道路由15.5km降低至4 km，B級由2.5km增加至10.5km，A級道路由1.0km提升至4.5 km。藉此可瞭解砂石專區以科技監控方式串聯空污子計畫之管制成效。 另本計畫於高樹鄉新南國小租賃建置即時空氣品質LED電視面板，與屏北PM2.5空品測站連線播放即時空品測值，使砂石專區民眾隨時瞭解空氣品質現況，讓民眾真正有感。亦委託觀昇有線電視台及屏南有線電視台，進行跑馬燈播放空品不良訊息計完成執行7天；委託港都電台進行廣播廣告宣導20天。12/17完成辦理「107年全國屏東縣砂石專區科技監控污染示範觀摩會」。 為持續降低砂石專區粒狀污染物排放量，本計畫根據本年度砂石專區掌握之砂石場污染事實，依據行政院環保署公告之固定污染源逸散性粒狀污染物空氣污染防制設施管理辦法之規範，訂定8項進階式「屏東縣砂石場空氣污染防制設備設置參考規範」。期許未來能盡速輔導砂石專區業者達成符合進階目標，降低屏東縣整體PM之排放。

砂石場

107年度屏東縣砂石專區科技監控污染示範計畫期末報告-.pdf

12MB

2019/3/9 上午 12:00:00

The project was implemented on July 18, 2018. As of December 22, 2018, all task items have been completed. The implementation results of this plan is summarized as follows: The project began to be implemented, a task team was set up and operated to control the reduction of granular materials of the sand and gravel washing plants and the dredging area, and the CCTV monitoring system was also prepared. At the end of September, 16 road monitors were set up in the zone of sand and gravel washing plants. There are 4 road dust monitoring systems, 2 license plate recognition systems, 10 road pollution monitoring systems, and online connection monitoring operations with the monitoring and command center of this project. During the season of poor air quality, through the monitoring mode of CCTV technology the monitoring and command center investigated 1,225 of times of dump trucks in violation during the transportation process, of which 402 of times of trucks were identified by the license plate recognition systems. The driver or company in violation were notified to attend the violation re-education courses. In the monitoring of road dust and pollution, it was investigated that 177 of times of road dust and 128 of times of road pollution caused by truck traffics. The above-mentioned pollution cases were informed on the team of air pollution control sub-project to implement improvement operations through the sand and gravel washing plants zone monitoring and command center, and the rate of pollution control effect was 100%. In the case of traffic dust or road color difference in the main transportation sections of the sand and gravel washing plants zone, the incidence of pollution violation continued to decrease from November to December. The innovation of this project is based on the unmanned aerial vehicle (UAV) integrated with Youtube live broadcast mode and combined with the air quality pollution control sub-projects to simultaneously carry out the investigation of pollution sources, quickly grasp the defects of working pollution in the sandstone field and dredging area in the sand and gravel washing plants zone, and make up for the difficulty in manpower inspection operations to strengthen the effectiveness of inspection control. Thirty-three times on execution of UAV inspection and control operations were completed in the sand and gravel washing plants zone. Among them, 28 company or 314 of times of sand and gravel washing plants zone airborne inspections were carried out, and 141 of times sand and gravel washing plants were found defects, which was 2.6 times more than those implemented only by manpower in 2017. The overall defects rate found by the airborne inspections in the sand and gravel washing plants was 45%, which was 32% higher than those inspected only by manpower in 2017. For the case of river dredging, 5 fields or 10 of times of dredging area were carried out by airborne inspections in 2018, and it was found that there were 3 defects, and the rate of defects found was 30%. In 2018, public participation in pollution control operations was promoted through the handling of the pollution notification meeting of the village head in the sand and gravel washing plants zone, the training of seed teachers on emission pollution notification of the school and community in the sand and gravel washing plants zone, the on-site pollution judgment observation activities in the gravel and dredging control area, and handling of education promotion on pollution control of the gravel and dredging control area on campus, etc. Through the handling of various seminars and training, 72 members of dust control defense team were successfully recruited in the sandstone zone. The defense team members utilize the “Line@ group” tool created by the monitoring center to conduct pollution notification, and report 6 cases of road dust and two cases of sandstone trucks driven on unpermitted road, 8 cases in total. The monitoring center immediately sent a case execution notification to the sub-project team for counseling and improvement, and reported the results. For the case of effectiveness evaluation, the measurement results of the PM2.5 collected from the air quality monitoring station set up in the Shinnan Elementary School of Gaoshu Township were statistically analyzed. During the monitoring period, the PM10 concentration decreased by 5.9% and the PM2.5 concentration decreased by 5.2%. The results of handheld aerosol monitoring showed that the TSP improvement rate of the main transportation roads in the sand and gravel washing plants zone was 61.6-65.4%, the PM10 improvement rate was 60.2-66.3%, and the PM2.5 improvement rate was 29.0-46.8%. In the sand and gravel washing plants zone, the street dust loading measurement and analysis of the outward joint roads showed that the street dust loading of each road was reduced, and the reduction range was between 55 and 83%. The road cleanliness of the main outward joint roads in the sandstone zone was reduced from 15.5 to 4 km for the C grade road, increased from 2.5 to 10.5 km for the B grade road, and raised from 1.0 to 4.5 km for the A grade road. In this way, the control effects by technology monitoring integrated with the air quality control sub-project team can be comprehended in the sand and gravel washing plants zone. In addition, the project leased and constructed a real-time air quality LED panel in Shinnan elementary school of Gaoshu Township, and broadcast the real-time air quality measured value online connection with the Pingbei PM2.5 air quality monitoring station, so that the people in the sand and gravel washing plants zone can keep abreast of the air quality status. It also contracted with the Guansheng Cable TV Station and Pingnan Cable TV Station to broadcast the poor air quality news on screen caption, 7 days in total and with the Best Radio Station to broadcast for 20 days. The "National Demonstration and Observation Conference on Technology Monitoring Pollution in the Sand and Gravel Washing Plants Zone of Pingtung County” was held and completed on 17 of December in 2018. In order to continuously reduce the emission of particulate pollutants in the sand and gravel washing plants zone, the project is based on the pollution facts of the sand and gravel washing plants in the zone of this year, and according to the regulations concerning the management of the air pollution prevention and control facilities on the emission of particulate pollutants of the stationary pollution source released by the Environmental Protection Administration of the Executive Yuan to formulate 8 advanced "standards for the installation of air pollution control facilities in the sand and gravel washing plants zone of Pingtung County. In the future, we will be able to guide the owners in the sand and gravel washing plants zone as soon as possible to meet the advanced goals and reduce the overall PM emissions in Pingtung County.

sand and gravel washing plant