目前位置
首頁 > 環境生態 > 環境監測

淡江大橋秉持確實執行環評承諾事項及落實環境保育之理念,辦理「淡江大橋及其連絡道路施工前、施工中暨營運階段環境監測工作」之監測作業。期使本計畫於監測期間能提出環境量化之分析與評比,供未來計畫實施時各項環境影響減輕對策成效之評估。
監測作業可分為三階段,


(1) 施工前環境監測計畫(監測時間1年) 
包含河川底質、空氣品質、噪音振動、河川水質、海域水質、陸域植物、陸域動物、水域生物、海域生物及交通運輸等10項目。
(2) 施工中階段環境監測計畫(監測時間10年) 
監測項目包含空氣品質、工區空氣品質、噪音振動、營建噪音、河川水質、放流水水質、海域水質、陸域植物、陸域動物、水域生物、海域生物及交通運輸等12項目。另於施工期間若因停工機制啟動時,則需進行生態連續監看工作。
(3) 營運階段環境監測計畫(監測時間2年) 
監測項目包含空氣品質、噪音振動、河川水質、海域水質、陸域植物、陸域動物、水域生物、海域生物及交通運輸等9項目。


The Danjiang Bridge project will faithfully implement its environmental assessment pledges and realize protec-tion of the environment, and will implement monitoring tasks specified in the "Environmental monitoring work prior to Danjiang Bridge and its access road construction, during construction, and during the operating stage." Monitoring work will seek to provide data for quantitative environmental analysis and comparisons during the monitoring period, and this information will be used to assess the effectiveness of environmental impact mitiga-tion strategies during project implementation.

Monitoring work can be divided into the following three stages:


(1) Pre-construction environmental monitoring plan (monitoring period: 1 year) 
This plan includes the following 10 items: river bottom sediment, air quality, noise & vibration, river water quality, marine water quality, terrestrial plants, terrestrial animals, aquatic organisms, marine organisms, and traf-fic/transportation. 
(2) Construction-stage environmental monitoring plan (monitoring period: 10 years) 
Monitoring items include the 12 items of air quality, project area air quality, noise & vibration, construction noise, river water quality, effluent water quality, marine water quality, terrestrial plants, terrestrial animals, aquatic or-ganisms, marine organisms, and traffic/transportation. Furthermore, continuous ecological monitoring work will need to be performed if a work stoppage mechanism is triggered during the construction period. 
(3) Operation-stage environmental monitoring plan (monitoring period: 2 years) 

Monitoring items include the 9 items of air quality, noise & vibration, river water quality, marine water quality, terrestrial plants, terrestrial animals, aquatic organisms, marine organisms, and traffic/transportation.


重要監測項目(Important monitoring items)

 空氣品質(Air quality)

施工期間每季進行一次連續24小時監測,項目包括粒狀污染物(PM2.5、PM10、TSP)、二氧化氮、二氧化硫、一氧化碳、臭氧、溫度、濕度、風向、風速等。

One 24-hour period of continuous monitoring must be performed on a quarterly basis during the construction pe-riod; monitoring items include particulate matter (PM2.5, PM10, TSP), NO2, SO2, CO, Ozone, temperature, hu-midity, wind direction, and wind speed.

噪音振動(Noise & vibration)

環境噪音振動:施工期間每半年進行一次平假日各連續24小時監測,項目包括噪音及低頻噪音、振動。

2.營建噪音:施工期間每兩週於工區周界處量測,監測項目包含均能音量、最大音量及低頻噪音等。

1. Ambient noise & vibration: One 24-hour period of continuous monitoring must be performed on one weekday and one weekend day each half-year during the construction period; monitoring items include noise & low-frequency noise, and vibration.

2. Construction noise: Measurements will be performed along the boundary of the project area once every two weeks during the construction period; monitoring items include equivalent sound level, maximum sound level, and low-frequency noise.

放流水質(Effluent water quality)

施工期間每月於工區放流口執行放流水質監測,監測項目包含水溫、氫離子濃度指數、氟鹽、氨氮、生化需氧量、化學需氧量、懸浮固體及真色色度。

Effluent water quality monitoring will be performed at effluent outlets in the project area on a monthly basis dur-ing the construction period; monitoring items include water temperature, pH, fluorine salts, ammonia nitrogen, biological oxygen demand, chemical oxygen demand, suspended solids, and true color.

河川及海域水質(River and marine water quality)

本案於施工前、施工中與完工營運階段設置調查點,檢測河川與海域基本水質與溶氧量、生化需氧量、大腸桿菌群、油脂、重金屬、濁度、懸浮固體物、葉綠素a等項目。

Survey points will be established prior to construction, during construction, and during the operating period; mon-itoring items will include the basic water quality, dissolved oxygen, biological oxygen demand, Coliform bacteria, fats and oils, heavy metals, turbidity, suspended solids, and Chlorophyll A in river and ocean water.

調查時間:施工前每季一次、施工中每月一次、完工通車後二年內每季一次。

‧Survey times: Once each quarter prior to construction, once each month during the construction period, and once each quarter during the two-year period following completion and opening to traffic.

‧調查點:河川—關渡大橋、淡水渡船頭;海域—淡江大橋上游500公尺、主橋工區、下游500公尺等處。
‧Survey points: River— Guandu Bridge, Tamsui ferry wharf; ocean—500m upstream from Danjiang Bridge, main bridge project area, and 500m downstream.



環境監測項目
Environmental monitoring items