PB10161

109

7,500 千元

2020/01/01

2020/12/31

洪源駿

宜蘭縣政府環境保護局

張哲鈞

傑美工程顧問股份有限公司

土壤及地下水

土壤、地下水、採樣、驗證

soil Groundwater

柯宜汶

黃姿瑜

03-9907755#709

roses891230@gmail.com

宜蘭縣政府環境保護局為持續進行轄內土壤地下水潛在污染區域定期監測及調查並針對污染列管場址進行驗證、及相關管制措施經公開評選後委託傑美工程顧問股份有限公司(以下簡稱本團隊)執行「109年度宜蘭縣土壤及地下水污染調查及查證工作計畫」。 一、定期監測 本計畫已於109年7月20日完成4筆地號共20點次土壤定期監測作業。其中1筆地號土壤中重金屬濃度超過食用作物農地監測標準值。3筆地號土壤中重金屬濃度未達食用作物農地監測標準值。 二、高污染潛勢調查 本計畫已於109年2月19日至2月21日完成6處廢棄物再利用機構及3處農地上工廠現場勘 查，並挑選2處廢棄物再利用機構及1處農地上工廠於109年7月進行土壤品質查證，其中1處廢棄物再利用機構土壤中重金屬超過土壤污染管制標準值、1處農地上工廠土壤中重金屬超過土壤污染監測標準值。 本計畫已於109年8月26、27日及11月2日完成蘇澳供油中心東澳油廠之土壤及地下水查證發現土壤及地下水中總石油碳氫化合物超過污染管制標準值。 三、地下水監測作業 本計畫已於109年5月4日執行3口場置性監測井地下水採樣作業檢測結果皆符合地下水污染監測標準值。 本計畫已完成掩埋場地下水及原水監測作業部分地區地下水氨氮、總溶解固體物有超過監測標準之情形，例如五結、蘇澳及冬山掩埋場原水部分，五結、蘇澳及三星掩埋場皆測得氨氮濃度有超過放流水標準之情形，但掩埋場滲出之原水接返送，並無放流。 四、監測井維護管理 本計畫已完成今年度2次監測井巡查維護工作並完成3口次井體設施修復、5口次井體外觀維護、1口次監測井廢除及1口次監測井設置工作。本年度挑選10口監測井進行井況評估並 根據評估結果並依照再完井篩選原則挑選5口監測井進行再完井及異物排除工作。 五、場址監督查核與驗證 本計畫執行迄今針對各列管場址每月至少執行1次之巡查工作並協助環保局完成54件列管場址相關計畫書面審查工作、協助辦理8場次審查會議。本計畫已完成2處場址改善完成後 驗證作業其中2處場址土壤中污染物濃度低於土壤污染管制標準1處已依法解除列管另1處將於110年度解除列管。 六、地下儲槽系統網路申報審查與查核 本計畫已協助環保局完成3季網路申報資料審查工作申報審查率皆為100%。本計畫已於109年4月13至16日完成15處地下儲槽業測漏管檢測並於109年7月21、22日完成2處加油站土壤及地下水查證，其中1處加油站土壤中總石油碳氫化合物超過土壤污染管制標準值。 七、八九條公告事業查核與調查 本計畫已協助環保局完成7件土污法相關書面資料審查及8場次現場查核工作。已於109年8月27、28日完成1場查證，結果符合法規標準。 八、陳情應變及其他調查工作 本計畫截至109年12月完成12車次入境土石方採樣抽測工作，重金屬濃度均低於食用作物農地監測標準。 本計畫至109年12月31日止，共計執行7場緊急應變採樣工作。 九、相關活動辦理及行政協助 本計畫已完成2場次法規說明會，分別為「地下儲槽系統管理相關辦法暨地下儲槽系統申報作業要點說明會」及「土污法第八、九條公告事業說明會」參與總人數為176人。另已完成10場次土壤及地下水保育宣導課程參與總人數約533人。 本計畫已辦理1場土壤及地下水繪畫比賽，參與對象為幼兒園及國小1至3年級之孩童，總計收件約2600份參賽作品並於7月17日進行評選作業，挑選出104位得獎者繪畫比賽，頒獎典禮已於109年8月30日於宜蘭縣政府辦理，現場由縣長進行頒獎。 本計畫依照合約錄製1齣土壤及地下水環境教育宣導戲劇，已於109年8月完成土壤及地下水環境宣導歌仔戲《誰在欺負水》精華版及完整版影片製作，並於8月30日於宜蘭縣政府辦理首映會。 本計畫協助環保局配合環保署土壤及地下水污染整治基金管理會於109年10月21至26日期 間參與「聽，見土水臺灣生生不息」土壤及地下水污染整治法20週年特展。 本計畫依照合約設計1款土壤及地下水相關手遊暨環教宣導APP環教手遊已於109年10月13 日完成完整版製作並於同日進行安卓系統Google Play商店上架作業。

土壤、地下水、採樣、驗證

109土壤及地下水污染查證-期末定稿.pdf

38MB

109年度宜蘭縣土壤及地下水污染調查及查證工作計畫

2021/1/27 上午 12:00:00

In order to prevent soil and groundwater from contamination, the local competent authority must regularly investigate and exam the quality of soil and groundwater in its own jurisd iction and deal with the peti tions. Th erefore, Yilan Environmental Protection Bureau (EPB) has been continuously monitoring the potential sites of contaminated soil and groundwater in the region, including industrial complex in LoungTe and Letzer , as well as other underground storage tanks (UST). Additionally,the inspection, verification and control measures has been implemented over restricted contaminated area. The Yilan EPB has co mmissioned Pro. Vision Environ m ental Engineering Corporation (the PVEEC ””) to be the chief executive o f the “20 20 Investigation and V erification of Soil and Groundwater Contamination in Yilan County” project (the “project”). All scopes of work in the proje ct has been accomplished and every assignment was flawlessly on sc hedule. Here by the final report is submitted to the EPB following its inspection over the work. 1. Soil Reguler A nalysis This year, a total of 4 sites, where the contamination in soil exceeds the monitoring standard, were in vestigated. The result shows that the con centration of heavy metals we re found to exceed monitoring st andards in 1 site , where some of area that the lands fertilized using animal manure and groundwater full of arsenic.Other 3 sites were complied with monitoring standards. 2. Contamination Potential Area Survey The total of 6 factories were Phase I surveyed and conducted soil and groundwater contaminatio n verification of 3 of t hese factories were sampled. The results showed that chromium concentration of Jin Cheng Company have exceeded the control standards ; TPH concentration of CPC . Corporation of Suao Provide Oil Center have exceeded the control standards.The 2 sites will be regulated by law of soil and groundwater. 3. Groundwater Analysis Sampling work of all 3 wells has been done in May, 2020,and no results exceeded the contr ol stand ards.As for the monitoring of the landfill site, no groundwater exceed the control standards. It is common that all landfills detected ammonia nitrogen and total dissolved solids TDS )), exceeding monitoring standards. For raw water, Wujie, Su Ao and Samxing Landfill all detected ammonia nitrogen, exceeding the discharge water standard. 4.Wells Maintenance an d Checking The team had completed, as contracted, a total of 2 times of quarterly work of the checks and maintenance of regional and on site monit oring w ells according to the results, 5 of t hem went through the external maintenance after the assessment, and 1 of it was stop ped monitoring ; 1 of it was built In addition , for the condition assessment on 10 monitoring wells; according to the results, 5 of them went through the internal maintenance after the assessment, and 5 of them went through the well development again followed by camera shooting inside the well toassure of tidiness. 5. Restrained Sites Management and Verification The PVEEC has completed 54 site related written reviews and also assisted in 8 review meetings. The PVEEC has carried out the monthly inspection over restrained sites for the progress of improvement and the latest condition in hand and evaluate the predicte d effects for the site where the remediation plan has been accomplished. Currnently, there are totally 2 sites that hascompleted post improvement ver if ication, and 1 of them have been removed from the control list. 6. UST Online review and Checking The PVEEC has been associate with EPB to complete the UST reports of Q3 in 2019(from Sep to Dec), Q1 in 2020(from Jan to Apr)and Q2 in 2020 (from May to Aug with 100% of inspection. We also monitored gas stations of 15 UST, and Under the known condition soil and groundwa ter investigation started at Jin Mian Suao gas station s the outcome told TPH concentration of Jin Miangas station have exceeded the controlstandards ,and it will be regulated by law of soil and groundwater. 7.Soil and Groundwater Law Management and Checking The PVEEC has completed 10 soil and groundwater legal relate dwritten review and 1 On site checking,the outcome told no sight of exceeding the control standards. 8. Emergency Response and Others There had been 12 Lorries going through the examining work of soil rock importing management Amid the use of XRF screening, the selected samples were analyzed for heavy metal content and the results indicated all sample standards compliant. 9. Event Hand ling and Routine Business This year,there have been completed 2 open conferences for interpreting relevant Acts of prevention of soil and groundwater contamination (total audience number: 176 ), 10 educational sessions and 1 training courses(total audience n umber: 533 )). The team has also assisted the environmental education activities Contains drawing contest on 2020/04 2020/08 all works number: 2600 Taiwanese drama of Soil and groundwater story and EPA . exhibition on 20 20 / 21-26 (total) audience number: about 5000. For the evaluation of performance indicators, the team has assisted the EPB in proposing key points and measures of the 2020 evaluation for program management, contaminated site management and administrative works, highlighting the determination of the EPB in contamination verification and remediation and showing the effectiveness of soil and underground water implementation.

soil Groundwater