"The development and application of whole sediment chronic toxicity tests (2/2)"
「"The development and application of whole sediment chronic toxicity tests (2/2)"」於資料集「EPQSummary_EnvironmentalMonitoringAndTesting」由單位「行政院環境保護署」的陳先生所提供，聯繫電話是02-2311-7722#2386，最近更新時間為：2023-07-30 01:01:45。 欄位Project Title的內容是"The development and application of whole sediment chronic toxicity tests (2/2)" ， 欄位Project Subject的內容是"Whole-sediment toxicity tests are increasingly being used in ecological risk assessments of sediment contaminants. Two sediment chronic toxicity tests were used to predict the sublethal effects of chemicals of potential concern (COPCs) on a sediment-dwelling amphipod (Hyalella azteca) and a fish (Paramisgurnus dabryanus). Sublethal endpoints measured and reported herein include the survival and growth of H. azteca and growth of Paramisgurnus dabryanus exposed to field sediments. Toxicity and chemical analyses (metals, polycyclic aromatic hydrocarbons, polychlorinated biphenyls, and organochlorine pesticides) of sediments from four watersheds were conducted.
The project has completed fifteen literature reviews. Station LK2 was severely polluted with heavy metals (Cd, Cr, Cu, Pb, Hg, Ni, and Zn, but not As), while other metals were above sediment quality guideline lower limits. Furthermore, the detected concentrations of Hg, Ni, and Zn were 1.3 - 3.8 times higher than their maximum acceptable limits. Nickel most frequently exceeded its lower limit, followed by zinc, indicating that these two metals may be prevalent in river sediments. In contrast, mercury had the lowest detection rate (60%). Polycyclic aromatic hydrocarbon analyses demonstrated that three PAHs, namely fluoranthene, pyrene, and benzo(a) anthracene, were detected in all samples but at concentrations below their lower limits. Additionally, station SY1 was contaminated with 15 PAHs. Dibenz(a,h)- perylene was the only non-detected compound tested for. Among 16 PAHs tested, acenaphthalene exceeded its upper limit at stations ER2, ER3, and ER6, possibly posing ecological risks. Two other classes organic contaminants (total polychlorinated biphenyls and organochlorine pesticides) tested for in sediments were not detected.
The potential effects of contaminants in sediments were evaluated through 28-day Hyalella azteca survival/growth toxicity testing. The amphipod control group’s survival was higher than 80%, meeting acceptable minimum survivorship. Amphipod survival was reduced at stations SY1, SY3, and HJ1 to only 35, 8.8, and 0%, respectively, and average amphipod weights were 32 - 39% lower than controls. In addition, the evaluation of fish growth affected by 20 sediment samples was done for eight weeks by tracking body length, body weight, feed conversion rate, condition factor, survival, and specific growth rate of fish as indicators. No significant differences in survival, condition factor, and feed conversion rate were recorded between controls and treatments. Fish exposed to treatments with SY2, ER1, ER5, HJ2, HJ3, HJ4, and DG1 sediments had significantly shorter body lengths in comparison to controls. Significant decreases in body weight and specific growth rate were measured in fish reared under exposures to ER1, HJ2, HJ3, HJ4, and HJ5 sediments for eight weeks compared to controls.
The relationships between toxicity and sediment chemical characteristics were further analyzed by a Spearman rank correlation analysis. This indicated significant correlations (P < 0.05) between H. azteca growth (body length) and nickel and the PEC-Q for organochlorine pesticides. The body weight of H. azteca was significantly correlated with Benzo(a) anthracene, although the calculated ∑ESBTU values of PAH were significantly correlated to the length of H. azteca. In addition, the survival, body length, body weight, condition factor, and specific growth rate of P. dabryanus were not significantly correlated to any of the sediment contaminants analyzed. Therefore, in addition to chemical analyses, toxicity tests can provide valuable, more realistic information toward understanding the impacts of sediment contaminants on aquatic biota. " ， 欄位Project Year的內容是2014 ， 欄位Organizer的內容是"Environmental Analysis Laboratory" ， 欄位Executive Unit的內容是"國立屏東科技大學" ， 欄位Reporting download URL的內容是https://epq.epa.gov.tw ， 欄位Publish Date的內容是20150201 。
Project Title
"The development and application of whole sediment chronic toxicity tests (2/2)"
Project Subject
"Whole-sediment toxicity tests are increasingly being used in ecological risk assessments of sediment contaminants. Two sediment chronic toxicity tests were used to predict the sublethal effects of chemicals of potential concern (COPCs) on a sediment-dwelling amphipod (Hyalella azteca) and a fish (Paramisgurnus dabryanus). Sublethal endpoints measured and reported herein include the survival and growth of H. azteca and growth of Paramisgurnus dabryanus exposed to field sediments. Toxicity and chemical analyses (metals, polycyclic aromatic hydrocarbons, polychlorinated biphenyls, and organochlorine pesticides) of sediments from four watersheds were conducted. The project has completed fifteen literature reviews. Station LK2 was severely polluted with heavy metals (Cd, Cr, Cu, Pb, Hg, Ni, and Zn, but not As), while other metals were above sediment quality guideline lower limits. Furthermore, the detected concentrations of Hg, Ni, and Zn were 1.3 - 3.8 times higher than their maximum acceptable limits. Nickel most frequently exceeded its lower limit, followed by zinc, indicating that these two metals may be prevalent in river sediments. In contrast, mercury had the lowest detection rate (60%). Polycyclic aromatic hydrocarbon analyses demonstrated that three PAHs, namely fluoranthene, pyrene, and benzo(a) anthracene, were detected in all samples but at concentrations below their lower limits. Additionally, station SY1 was contaminated with 15 PAHs. Dibenz(a,h)- perylene was the only non-detected compound tested for. Among 16 PAHs tested, acenaphthalene exceeded its upper limit at stations ER2, ER3, and ER6, possibly posing ecological risks. Two other classes organic contaminants (total polychlorinated biphenyls and organochlorine pesticides) tested for in sediments were not detected. The potential effects of contaminants in sediments were evaluated through 28-day Hyalella azteca survival/growth toxicity testing. The amphipod control group’s survival was higher than 80%, meeting acceptable minimum survivorship. Amphipod survival was reduced at stations SY1, SY3, and HJ1 to only 35, 8.8, and 0%, respectively, and average amphipod weights were 32 - 39% lower than controls. In addition, the evaluation of fish growth affected by 20 sediment samples was done for eight weeks by tracking body length, body weight, feed conversion rate, condition factor, survival, and specific growth rate of fish as indicators. No significant differences in survival, condition factor, and feed conversion rate were recorded between controls and treatments. Fish exposed to treatments with SY2, ER1, ER5, HJ2, HJ3, HJ4, and DG1 sediments had significantly shorter body lengths in comparison to controls. Significant decreases in body weight and specific growth rate were measured in fish reared under exposures to ER1, HJ2, HJ3, HJ4, and HJ5 sediments for eight weeks compared to controls. The relationships between toxicity and sediment chemical characteristics were further analyzed by a Spearman rank correlation analysis. This indicated significant correlations (P < 0.05) between H. azteca growth (body length) and nickel and the PEC-Q for organochlorine pesticides. The body weight of H. azteca was significantly correlated with Benzo(a) anthracene, although the calculated ∑ESBTU values of PAH were significantly correlated to the length of H. azteca. In addition, the survival, body length, body weight, condition factor, and specific growth rate of P. dabryanus were not significantly correlated to any of the sediment contaminants analyzed. Therefore, in addition to chemical analyses, toxicity tests can provide valuable, more realistic information toward understanding the impacts of sediment contaminants on aquatic biota. "
Project Year
2014
Organizer
"Environmental Analysis Laboratory"
Executive Unit
"國立屏東科技大學"
Reporting download URL
Publish Date
20150201
「"The development and application of whole sediment chronic toxicity tests (2/2)"」所屬的資料集：「EPQSummary_EnvironmentalMonitoringAndTesting」的其他資料
Project Title：
""
Project Subject：
"In this project, the market information of environmentally analytical companies in Mainland China w
Project Year：
2015
Organizer：
"Environmental Analysis Laboratory"
Project Title：
"103 year air quality monitoring stations Tainan information display system operation and maintenanc
Project Subject：
"This plan mainly executed the maintenance service of Tainan Air Quality Monitoring Display System t
Project Year：
2014
Organizer：
"Environmental Protection Bureau of Tainan City"
Project Title：
"Development of toxicity tests for evaluating the sensitivity of biota to estuarine sediments （2/2）"
Project Subject：
"Chemical contaminants discharged into estuaries and coastal areas often attach to sediment particle
Project Year：
2017
Organizer：
"Environmental Analysis Laboratory"
Project Title：
"Pollution source identification by microbial community profile"
Project Subject：
"This study investigates the possibility of applying microbial community profile changes to pollutio
Project Year：
2017
Organizer：
"Environmental Analysis Laboratory"
Project Title：
"The Project for 2018-2019 Joint Center for Environmental Monitoring and Technology and Asia-Pacific
Project Subject：
"Mercury (Hg) is a global pollutant, which is distributed worldwide primarily via atmospheric long-r
Project Year：
2018
Organizer：
"Department of Environmental Monitoring ＆amp; Information Management"
Project Title：
"Yunlin County Hazardous Pollutants Monitoring and survey Plan in year 2017"
Project Subject：
"This Project commenced on 20/11/2017. Project scopes include
•consolidated and analyzed data of haz
Project Year：
2017
Organizer：
"Environmental Protection Bureau Yunlin County"
Project Title：
"The Development of an Integrated Information System for Forensic of Environmental Pollution Sources
Project Subject：
"The objectives of this project are constructing auxiliary tools for environmental forensic, establi
Project Year：
2017
Organizer：
"Environmental Analysis Laboratory"
Project Title：
"Development of toxicity tests for evaluating the sensitivity of biota to estuarine sediments （2/2）"
Project Subject：
"Chemical contaminants discharged into estuaries and coastal areas often attach to sediment particle
Project Year：
2017
Organizer：
"Environmental Analysis Laboratory"
Project Title：
"Development of toxicity tests for evaluating the sensitivity of biota to estuarine sediments (1/2)"
Project Subject：
"Chemical contaminants discharged into estuaries and coastal areas often attach to sediment particle
Project Year：
2016
Organizer：
"Environmental Analysis Laboratory"
Project Title：
"Air quality monitoring technology improved project"
Project Subject：
" This report summarizes the project results acquired from July 30, 2015 through July 29
Project Year：
2015
Organizer：
"Department of Environmental Monitoring ＆amp; Information Management"
Project Title：
" Research on RF Non-Ionizing Radiation Regional Environmental Monitoring"
Project Subject：
"Plan and implement the establishment of an electromagnetic wave area monitoring system and measurem
Project Year：
2019
Organizer：
"Department of Air Quality Protection ＆amp; Noise Control"
Project Title：
"The evaluation and identification of biological effects in high-tech industry effluent (3/4) – oxid
Project Subject：
"This study confirms that the toxicity order of oxidants (sodium hypochlorite, hydrogen peroxide) to
Project Year：
2015
Organizer：
"Environmental Analysis Laboratory"
Project Title：
"The Monitoring of Fine Suspended Particulate(PM2.5) in the Northern Part of Taiwan."
Project Subject：
"This project started from November 7th 2012 and will end on November 6th 2014. The project goal is
Project Year：
2012
Organizer：
"Department of Environmental Monitoring ＆amp; Information Management"
Project Title：
"Pilot-type pilot project for air quality sensing, Internet of things deployment, maintenance, and d
Project Subject：
"People are more and more aware of the problem of air pollution because that the quality of air will
Project Year：
2017
Organizer：
"Department of Environmental Monitoring ＆amp; Information Management"
Project Title：
"Fine Particulate Matter (PM2.5) Chemical Speciation Monitoring and Analysis Project"
Project Subject：
"This study conducted an assigned mission of PM2.5 chemical speciation monitoring at Douliu, Chiayi,
Project Year：
2016
Organizer：
"Department of Environmental Monitoring ＆amp; Information Management"
Project Title：
"Auxiliary Air Quality Forecast system and Mineral Dust Forecast System of 2014"
Project Subject：
"The purpose of this project is to maintain forecasting systems to facilitate daily
forecast of air
Project Year：
2014
Organizer：
"Department of Environmental Monitoring ＆amp; Information Management"
Project Title：
"Project of river water pollution source identification formation and practice (2/3)"
Project Subject：
"This project attempted to investigate spatial and temporal distributions of water pollution sources
Project Year：
2019
Organizer：
"Environmental Analysis Laboratory"
Project Title：
"Effectiveness Evaluation and Improving Strategy of Implementation of Environmental Testing System"
Project Subject：
"Environmental testing is an important cornerstone of environmental protection. Credible and reliabl
Project Year：
2020
Organizer：
"Environmental Analysis Laboratory"
"NO"2017"NO"
Project Title：
"NO"
Project Subject：
"NO"
Project Year：
2017
Organizer：
"Environmental Protection Bureau, Taichung City"
Project Title：
"Development of new bioremediation strategy through next generation biotechnology"
Project Subject：
"In the project of year 2013, we used both next generation sequencing technology and bioremediation
Project Year：
2014
Organizer：
"Environmental Analysis Laboratory"
Project Title：
"Fine Particulate Matter (PM2.5) Chemical Speciation Monitoring and Analysis Project"
Project Subject：
"This study conducted an assigned mission of PM2.5 chemical speciation monitoring at Douliu, Chiayi,
Project Year：
2016
Organizer：
"Department of Environmental Monitoring ＆amp; Information Management"
Project Title：
"The Monitoring Of Fine Suspended Particulate(PM2.5) in the Central"
Project Subject：
"We monitored the PM2.5 by manual method in ten monitoring stations in central Taiwan. These ten sta
Project Year：
2012
Organizer：
"Department of Environmental Monitoring ＆amp; Information Management"
Project Title：
"Auditing project of the stationary source air pollutants analysis data quality"
Project Subject：
"This auditing was designed for data quality of air pollutant analysis from June 2018 to December 20
Project Year：
2018
Organizer：
"Environmental Analysis Laboratory"
Project Title：
"Establishment and validation of an in vitro cytotoxicity assessment of nanoparticle exposure in env
Project Subject：
"Nanomaterials have received considerable recent attention because of their unique properties and di
Project Year：
2015
Organizer：
"Environmental Analysis Laboratory"
Project Title：
"Ambient Air Quality Monitoring Plan in year 2012"
Project Subject：
"This project, i.e. Ambient Air Quality Monitoring plan in Yulin County in year 2012, began to carry
Project Year：
2012
Organizer：
"Environmental Protection Bureau Yunlin County"
Project Title：
"The Project on Overseas Export and Environmental Analysis Technology"
Project Subject：
"In line with the government’s New Southbound Policy, The Environmental Protection Administration se
Project Year：
2020
Organizer：
"Environmental Analysis Laboratory"
Project Title：
"The Maintenance and Enhancement Project on the Air Quality Monitoring Data Acquisition and Handling
Project Subject：
"EPA has completed a project in 2016 and 2017 titled “A Project to Develop the Air Quality Monitorin
Project Year：
2019
Organizer：
"Department of Environmental Monitoring ＆amp; Information Management"
Project Title：
"A Survey of Drinking Water for Certain Specific Analytes in the Water Quality Standards"
Project Subject：
"The purpose of this project was to examine the water quality of the pre-chosen 362 drinking water s
Project Year：
2014
Organizer：
"Department of Environmental Sanitation ＆amp; Toxic Substance Management"
Project Title：
"Environmental radio frequency non-ionizing radiation information investigation and monitoring"
Project Subject：
"This project aimed to understand the difference of electromagnetic exposure before and after the in
Project Year：
2021
Organizer：
"Department of Air Quality Protection ＆amp; Noise Control"
Project Title：
"Development of Raman scattering spectroscopy in environmental water pollutant test"
Project Subject：
"The goal of this project is to detect pollutants in real water with surface-enhanced Raman scatteri
Project Year：
2016
Organizer：
"Environmental Analysis Laboratory"
行政院環境保護署 的其他資料集
環保署環境影響評估審查委員會委員名單
每2年更新,72黃先生 | 02-23117722#2748 | 2023-08-05 01:00:47
行政院環境保護署縣市(非直轄市)小時值-每小時
每小時更新更新,106謝小姐 | 02-2311-7722#2386 | 2022-01-14 01:00:27
行政院環境保護署事業廢棄物輸出/輸入申報量統計
每1月更新,87林先生 | 02-2311-7722#2671 | 2023-08-07 01:01:49
行政院環境保護署核能一廠用過核燃料中期貯存計畫環境監測資料
不定期更新更新,51陳先生 | 04-22521718#51207 | 2022-01-14 01:21:59
行政院環境保護署底泥申報各類水體數量
不定期更新更新,47張小姐 | 02-2383-2389 #8401 | 2022-01-14 01:20:30
行政院環境保護署
補助地方設置巨大廢棄物回收再利用廠一覽
不定期更新更新,40林小姐 | 04-22521718#53511 | 2023-08-07 00:59:54
行政院環境保護署臺東縣水量水質自動監測連線傳輸監測紀錄值即時資料集
不定期更新更新,41程先生 | 02-2311-7722#2833 | 2023-08-09 01:04:06
行政院環境保護署重點事業廢棄物-有機廢液之產出及清理流向
每月更新更新,143陳先生 | 02-2311-7722#2682 | 2022-01-14 01:24:22
行政院環境保護署機車排氣定檢站資料
每月更新更新,179謝小姐 | 02-2371-2121#6310 | 2022-01-14 01:18:35
行政院環境保護署機動車輛測定機構許可資料
每1月更新,50楊先生 | (03)491-5818轉2103 | 2023-07-27 01:01:43
行政院環境保護署
EPQSummary_ChemicalSubstanceManagement
不定期更新更新,208陳先生 | 02-2311-7722#2386 | 2023-07-30 01:01:48
行政院環境保護署火點資料
不定期更新更新,75謝先生 | 02-23117722轉2386 | 2022-01-14 01:05:53
行政院環境保護署空氣品質小時值_基隆市_基隆站
每1時更新,163陳先生 | 02-2311-7722#2386 | 2023-08-02 00:58:28
行政院環境保護署空氣品質小時值_新竹縣_竹東站
每1時更新,134陳先生 | 02-2311-7722#2386 | 2023-08-02 00:58:04
行政院環境保護署經過活動斷層範圍環境影響說明書
每2月更新,74黃先生 | 02-23117722#2748 | 2023-08-05 01:01:11
行政院環境保護署
公民營廢棄物甲級處理機構許可資料
每月更新更新,102何先生 | 02-2311-7722#2653 | 2022-01-14 01:25:59
行政院環境保護署公告應回收項目之責任業者申報營業量或進口量年總量資料
每年更新更新,38廖小姐 | 02-2370-5888#3103 | 2022-01-14 01:26:09
行政院環境保護署空氣污染排放量推估結果
每2年更新,93劉小姐 | 02-23117722#6111 | 2023-07-30 01:04:49
行政院環境保護署空氣品質小時值_苗栗縣_頭份站
每1時更新,197陳先生 | 02-2311-7722#2386 | 2023-08-02 00:58:03
行政院環境保護署空氣品質小時值_高雄市_前金站
每1時更新,127陳先生 | 02-2311-7722#2386 | 2023-08-02 00:57:39
行政院環境保護署
河川巡守路線地理圖資
不定期更新更新,50謝小姐 | 02-2311-7722#2836 | 2023-08-09 01:04:56
行政院環境保護署環保專責（技術）人員訓練簡章
不定期更新更新,76劉小姐 | 03-402-0789#604 | 2023-08-05 00:59:47
行政院環境保護署焚化爐廠區範圍圖
不定期更新更新,29張小姐 | 02-23712121#5907 | 2022-01-15 01:16:17
行政院環境保護署環保署毒物及化學物質局補、捐(獎)助團體及個人情形表
每季更新更新,41陳小姐 | 02-23257399#55434,02-23257399#55432 | 2022-01-15 01:09:58
行政院環境保護署使用中機動車輛噪音資料-機車
不定期更新更新,211謝先生 | 02-23712121#6403 | 2023-07-30 01:03:30
行政院環境保護署
環保專案摘要資料_區域環境管理
不定期更新更新,69陳先生 | 02-2311-7722#2386 | 2023-07-30 01:01:57
行政院環境保護署再生粒料毒性特性溶出試驗結果
不定期更新更新,45許先生 | 02-2311-7722#2641 | 2022-01-14 01:18:39
行政院環境保護署訴願審議委員會委員名單
不定期更新更新,39謝先生 | 02-2311-7722#2962 | 2022-01-15 01:12:54
行政院環境保護署空氣污染排放量推估結果
不定期更新更新,106柏小姐 | 02-23712121#6106 | 2022-01-14 01:04:24
行政院環境保護署公民營廢棄物清除機構資料
每月更新更新,138何先生 | 02-2311-7722#2653 | 2022-01-14 01:26:25
行政院環境保護署