The calculated dust emission rate f

The calculated dust emission rate for 12 working, 29 closed and 18 proposed mines in Saranda region are carried out which are summarised in Tables 2–4, respectively. The present status of air quality due to the operations of the existing 12 working mines, as well as other activities in the region, were assessed by monitoring ambient air qualityat 25 monitoring stations in the region. It was found that the present concentrations of PM10 and PM2.5 are already higher than the NAAQS in most of the monitoring locations. Further, it has been observed that the transportation of ore on roads was the major source for generating suspended particulate matters in the region. Hence, to control PM10 and PM2.5 concentrations the road transportation of ore has to be minimized as much as possible. The transportation of ore by conveyor belts and rail is a possible alternative to reduce PM10 and PM2.5 concentrations in the region. Hence, it is suggested that all the existing working mines in the region, as well as proposed mines, should avoid the transportation of ore by road. Ore from each mine should be dispatched to the nearest railway siding by covered conveyor belt and bunker loading systems,and effective dust suppression arrangements should be implemented at transfer points. New railway sidings as well as conveyor belts should be established in the region by clusters of mines to minimise travel distance by road.

結果 (繁體中文) 1:

The calculated dust emission rate for 12 working, 29 closed and 18 proposed mines in Saranda region are carried out which are summarised in Tables 2–4, respectively. The present status of air quality due to the operations of the existing 12 working mines, as well as other activities in the region, were assessed by monitoring ambient air quality
at 25 monitoring stations in the region. It was found that the present concentrations of PM10 and PM2.5 are already higher than the NAAQS in most of the monitoring locations. Further, it has been observed that the transportation of ore on roads was the major source for generating suspended particulate matters in the region. Hence, to control PM10 and PM2.5 concentrations the road transportation of ore has to be minimized as much as possible. The transportation of ore by conveyor belts and rail is a possible alternative to reduce PM10 and PM2.5 concentrations in the region. Hence, it is suggested that all the existing working mines in the region, as well as proposed mines, should avoid the transportation of ore by road. Ore from each mine should be dispatched to the nearest railway siding by covered conveyor belt and bunker loading systems,and effective dust suppression arrangements should be implemented at transfer points. New railway sidings as well as conveyor belts should be established in the region by clusters of mines to minimise travel distance by road.

結果 (繁體中文) 2:

對薩蘭達地區12個作業、29個關閉礦井和18個擬議礦井的計算粉塵排放率進行了計算，分別歸於表2-4。通過監測環境空氣品質，評估了現有12個工作礦井的運作以及該區域其他活動造成的空氣品質現狀
在該地區25個監測站。研究發現，在大多數監測地點，目前PM10和PM2.5的濃度已經高於NAAQS。此外，據觀察，在公路上運輸礦石是該區域產生懸浮顆粒物的主要來源。因此，為了控制PM10和PM2.5濃度，必須盡可能減少礦石的公路運輸。通過輸送帶和鐵路運輸礦石是降低該地區PM10和PM2.5濃度的可能替代方案。因此，建議該區域所有現有的工作礦井以及擬議的礦山應避免通過公路運輸礦石。各礦的礦石應通過帶蓋輸送帶和油庫裝載系統輸送到最近的鐵路邊上，並在輸送點實施有效的防塵安排。該地區應通過礦團建立新的鐵路壁板和傳送帶，以儘量減少公路旅行距離。

結果 (繁體中文) 3:

對薩蘭達地區12個工作礦井、29個關閉礦井和18個擬建礦井的粉塵排放率進行了計算，分別匯總在錶2-4中。通過監測環境空氣品質，評估了由於現有12個工作礦井的工作以及該區域其他活動造成的空氣品質現狀
在該地區的25個監測站。研究發現，現時大部分監測點的PM10和PM2.5濃度已經高於NAAQS。此外，據觀察，公路運輸礦石是該區域產生懸浮顆粒物的主要來源。囙此，為了控制PM10和PM2.5的濃度，必須盡可能减少礦石的公路運輸。通過傳送帶和鐵路運輸礦石是降低該地區PM10和PM2.5濃度的一種可能的替代方法。囙此，建議該地區所有現有的工作礦山以及擬建礦山應避免通過公路運輸礦石。各礦礦石由有蓋輸送帶和煤倉裝載系統輸送至最近的鐵路側線，並在轉運點實施有效的抑塵安排。應在該地區建立新的鐵路側線和傳送帶，由礦井群組成，以儘量減少公路行駛距離。