環保專案成果報告查詢系統

專案計畫編號
經費年度	104
計畫經費	1,502 千元
專案開始日期	2015/10/28
專案結束日期	2016/10/27
專案主持人	劉惠民
主辦單位	高雄市政府環境保護局
承辦人	郭世強
執行單位	磐誠工程顧問有限公司
專案分類	水質保護
中文關鍵字	水質模擬模式
英文關鍵字	Water Quality Analysis Simulation Program (WASP)
協同主持人
共同主持人
計畫聯絡人	涂秀娟
計畫聯絡電話	07-2691901#115
計畫聯絡信箱	yachi58@kcg.gov.tw

中文摘要	本計畫已完成鳳山溪流域四次水文、水質及兩次底泥採樣調查。鳳山溪水質調查結果利用河川污染指數(River Pollution Index, RPI)進行評估，鳳山圳RPI結果顯示，本計畫四次採樣中有三次屬於嚴重污染及一次中度污染；山仔頂支線RPI結果顯示，四次皆為嚴重污染；凱旋橋及機場支線第一季屬輕度污染，第二及第三季為中度污染，第四季凱旋橋為嚴重污染，機場支線為輕度污染；過埤支線及中厝橋四季採樣結果都屬中度污染。鳳山溪兩次底泥調查結果顯示有機質含量介於0.26-5.30%，平均值分別為1.74及2.53%，其中枯水期臨海橋與豐水期機場支線之底泥有機質含量最高。總氮含量介於133-1366 mg/kg，平均值分別為586及587 mg/kg。總磷含量介於37.7-394 mg/kg，平均值分別為96.9及260 mg/kg，各橋點調查結果以臨海橋及機場支線底泥總磷及總氮含量最高。鳳山溪底泥粒徑組成部分上游富田橋及大東橋以砏粒為主(2-63µm)，中下游之鳳山溪污水廠放流口及機場支線匯入口底泥都以砂粒為主(>63µm)。鳳山溪底泥調查枯水期之ΣPAHs濃度介於23.1-559.8 ng/g，豐水期ΣPAHs濃度介於18.5-347.2 ng/g，鳳山溪底泥PAHs含量枯水期以下游臨海橋濃度最高，豐水期則機場支線匯入口，其次為大東橋。綜合分子化合物特性，經指紋判定推測鳳山溪底泥之PAHs來源可能以燃燒產生。鳳山溪各測站底泥均含有DnBP、DEHP、DEP、DMP及DiNP之鄰苯二甲酸酯類化合物含，其中以DEHP及DiNP含量較高。底泥重金屬調查結果顯示鳳山溪流域下游臨海橋及機場支線匯入口測站之底泥重金屬含量皆高於其它測站，其次為大東橋。根據重金屬分佈結果顯示，底泥重金屬主要累積於下游段。PCR-DGGE底泥菌相分析之結果得知，微生物在鳳山溪河川中其物種豐富，比對顯示18-32種不同族群，且河川底泥中含有特定之優勢菌種，對於底泥中污染物之轉換與降解富含相關功能菌株，有助於未來應用於河川底泥研究探討。本計畫利用WASP模式建立符合鳳山溪現況之水質模式，建立完成之鳳山溪質模式利用導電度進行率定，其模擬結果與實測值兩者相當吻合。計畫彙整近三年之水質數據並進一步分析鳳山溪溶氧、生化需氧量及氨氮等水質項目，將水質數據繪製盒鬚圖，並利用本計畫採樣數據與現場資料進行模式驗證，結果顯示本計畫建置之鳳山溪WASP模式模擬成果符合實測值之驗證。計畫利用建立與驗證成功之WASP模式進行鳳山溪上游截流站溢流模擬、針對富田橋至大東橋區段水質生化需氧量及氨氮進行20%策略削減模擬及模擬鳳山溪污水廠再生水利用計畫對鳳山溪之衝擊程度，模擬成果包含鳳山圳與山仔頂截流設施溢流20%符合實測值繪製之盒鬚圖(box-and-whisker plot, boxplot)上界限(第75百分位數)；富田橋至大東橋區段水質生化需氧量及氨氮進行20%策略削減可提升鳳山溪全河段生化需氧量由中度污染上限降至中度污染下限，並能提升鳳山溪水質生化需氧量至輕度污染上限值；鳳山溪污水廠再生水利用計畫模擬成果顯示鳳山溪下游氨氮濃度顯著提升，未來建議貴局定期監測鳳山溪污水廠放流口上下游氨氮濃度變化，提供再生水計畫相關單位參考與應變，本計畫建置之WASP模式除上述之模擬成果外，亦可作為未來鳳山溪流域管理之參考。
中文關鍵字	水質模擬模式

中文摘要

本計畫已完成鳳山溪流域四次水文、水質及兩次底泥採樣調查。鳳山溪水質調查結果利用河川污染指數(River Pollution Index, RPI)進行評估，鳳山圳RPI結果顯示，本計畫四次採樣中有三次屬於嚴重污染及一次中度污染；山仔頂支線RPI結果顯示，四次皆為嚴重污染；凱旋橋及機場支線第一季屬輕度污染，第二及第三季為中度污染，第四季凱旋橋為嚴重污染，機場支線為輕度污染；過埤支線及中厝橋四季採樣結果都屬中度污染。鳳山溪兩次底泥調查結果顯示有機質含量介於0.26-5.30%，平均值分別為1.74及2.53%，其中枯水期臨海橋與豐水期機場支線之底泥有機質含量最高。總氮含量介於133-1366 mg/kg，平均值分別為586及587 mg/kg。總磷含量介於37.7-394 mg/kg，平均值分別為96.9及260 mg/kg，各橋點調查結果以臨海橋及機場支線底泥總磷及總氮含量最高。鳳山溪底泥粒徑組成部分上游富田橋及大東橋以砏粒為主(2-63µm)，中下游之鳳山溪污水廠放流口及機場支線匯入口底泥都以砂粒為主(>63µm)。鳳山溪底泥調查枯水期之ΣPAHs濃度介於23.1-559.8 ng/g，豐水期ΣPAHs濃度介於18.5-347.2 ng/g，鳳山溪底泥PAHs含量枯水期以下游臨海橋濃度最高，豐水期則機場支線匯入口，其次為大東橋。綜合分子化合物特性，經指紋判定推測鳳山溪底泥之PAHs來源可能以燃燒產生。鳳山溪各測站底泥均含有DnBP、DEHP、DEP、DMP及DiNP之鄰苯二甲酸酯類化合物含，其中以DEHP及DiNP含量較高。底泥重金屬調查結果顯示鳳山溪流域下游臨海橋及機場支線匯入口測站之底泥重金屬含量皆高於其它測站，其次為大東橋。根據重金屬分佈結果顯示，底泥重金屬主要累積於下游段。PCR-DGGE底泥菌相分析之結果得知，微生物在鳳山溪河川中其物種豐富，比對顯示18-32種不同族群，且河川底泥中含有特定之優勢菌種，對於底泥中污染物之轉換與降解富含相關功能菌株，有助於未來應用於河川底泥研究探討。本計畫利用WASP模式建立符合鳳山溪現況之水質模式，建立完成之鳳山溪質模式利用導電度進行率定，其模擬結果與實測值兩者相當吻合。計畫彙整近三年之水質數據並進一步分析鳳山溪溶氧、生化需氧量及氨氮等水質項目，將水質數據繪製盒鬚圖，並利用本計畫採樣數據與現場資料進行模式驗證，結果顯示本計畫建置之鳳山溪WASP模式模擬成果符合實測值之驗證。計畫利用建立與驗證成功之WASP模式進行鳳山溪上游截流站溢流模擬、針對富田橋至大東橋區段水質生化需氧量及氨氮進行20%策略削減模擬及模擬鳳山溪污水廠再生水利用計畫對鳳山溪之衝擊程度，模擬成果包含鳳山圳與山仔頂截流設施溢流20%符合實測值繪製之盒鬚圖(box-and-whisker plot, boxplot)上界限(第75百分位數)；富田橋至大東橋區段水質生化需氧量及氨氮進行20%策略削減可提升鳳山溪全河段生化需氧量由中度污染上限降至中度污染下限，並能提升鳳山溪水質生化需氧量至輕度污染上限值；鳳山溪污水廠再生水利用計畫模擬成果顯示鳳山溪下游氨氮濃度顯著提升，未來建議貴局定期監測鳳山溪污水廠放流口上下游氨氮濃度變化，提供再生水計畫相關單位參考與應變，本計畫建置之WASP模式除上述之模擬成果外，亦可作為未來鳳山溪流域管理之參考。

中文關鍵字

水質模擬模式

類型	檔名	檔案大小	說明	最新版公開日期
期末報告	104高雄市鳳山溪計畫(年度正式報告).pdf	6MB		2020/9/15 上午 12:00:00

摘要	In this study, the hydrologic investigation for the Fengshan River were conducted and the recent water monitoring data of the Fengshan River were also collected and evaluated. The water quality model [Water Quality Analysis Simulation Program (WASP)] (developed by US EPA) was applied for the water quality modelling of the Fengshan River. The modelling results were used for pollutant loading calculation, river water quality simulation, and pollution control strategies development. The electric conductivity was applied for the model calibration. Results show that the simulated results matched with the observed data very well. The calibrated WASP model was used for dissolved oxygen (DO), biochemical oxygen demand (BOD), and ammonia nitrogen (NH3-N) simulation. Results from the box-and-whisker plot analyses also verified that the established model is appropriate for the water quality modelling. Results from the water quality modelling show that the Futian to Dadong Bridge (Fengshan River section) had a more significant impact on the Upstream of Fengshan River water quality compared with the Other section. The contributions of BOD and NH3-N from Fengshan and shantzaiding Trench were about 20%. Remedial strategies for the Fengshan River water from short-term to long-term were developed. The completion of the Futian to Dadong Bridge section to remove 20% of the point source pollution can serve as a short-term goal while 30–50% of pollutant removal by natural treatment systems may serve as a mid-term and long-term strategy. The Fengshan Sewage plant discharges water use of recycled water simulation results show that the downstream ammonia nitrogen concentration significantly increased, In the future, recommend Environmental Protection Bureau (EPB) have to regularly monitor Fengshan Sewage plant discharges water upstream and downstream of ammonia nitrogen concentration changes, to protect Fengshan River water quality and provide EPB water quality evaluation and emergency response plan. Through the analysis of molecular biotechnology it was found that Fengshan River were collected from the upper, mid, and downstream sections have many intrinsic microbial and abundance of microflora. In addition, the sequencing result showed that PAEs and PAHs could be degraded by the following strains: Flavobacterium sp., Bacillus sp., Pseudomonas sp., Mycobacterium sp., Rhodococcus sp. etc. The above findings confirm that Fengshan River intrinsic microbial could be a viable remediation technology in the future to treat PAEs and PAHs contaminated river sediment. In this study, the sediment samples from the Fengshan River were collected from the upper, mid, and downstream sections to evaluate the heavy metal and organic compound distributions in the sediments. Sediment investigation results show that the organic compound concentrations were lower than the lower level of sediment quality. Compared to the effects range low (ERL) values established by National Oceanic and Atmospheric Administration (NOAA), polycyclic aromatic hydrocarbons (PAHs) had insignificant impact on the aquatics. However, sediment contained higher concentrations of Ni, Zn, As, and Hg, which were higher than the lower level of the sediment quality. Moreover, Ni, As, Zn, and Hg concentrations were close to the effect range median (ERM) indicating the heavy metals had some impact on the aquatics. Thus, the sediment quality needs to be further investigated and the results can be used to develop the sediment management strategies.
英文關鍵字	Water Quality Analysis Simulation Program (WASP)

摘要

In this study, the hydrologic investigation for the Fengshan River were conducted and the recent water monitoring data of the Fengshan River were also collected and evaluated. The water quality model [Water Quality Analysis Simulation Program (WASP)] (developed by US EPA) was applied for the water quality modelling of the Fengshan River. The modelling results were used for pollutant loading calculation, river water quality simulation, and pollution control strategies development. The electric conductivity was applied for the model calibration. Results show that the simulated results matched with the observed data very well. The calibrated WASP model was used for dissolved oxygen (DO), biochemical oxygen demand (BOD), and ammonia nitrogen (NH3-N) simulation. Results from the box-and-whisker plot analyses also verified that the established model is appropriate for the water quality modelling. Results from the water quality modelling show that the Futian to Dadong Bridge (Fengshan River section) had a more significant impact on the Upstream of Fengshan River water quality compared with the Other section. The contributions of BOD and NH3-N from Fengshan and shantzaiding Trench were about 20%. Remedial strategies for the Fengshan River water from short-term to long-term were developed. The completion of the Futian to Dadong Bridge section to remove 20% of the point source pollution can serve as a short-term goal while 30–50% of pollutant removal by natural treatment systems may serve as a mid-term and long-term strategy. The Fengshan Sewage plant discharges water use of recycled water simulation results show that the downstream ammonia nitrogen concentration significantly increased, In the future, recommend Environmental Protection Bureau (EPB) have to regularly monitor Fengshan Sewage plant discharges water upstream and downstream of ammonia nitrogen concentration changes, to protect Fengshan River water quality and provide EPB water quality evaluation and emergency response plan. Through the analysis of molecular biotechnology it was found that Fengshan River were collected from the upper, mid, and downstream sections have many intrinsic microbial and abundance of microflora. In addition, the sequencing result showed that PAEs and PAHs could be degraded by the following strains: Flavobacterium sp., Bacillus sp., Pseudomonas sp., Mycobacterium sp., Rhodococcus sp. etc. The above findings confirm that Fengshan River intrinsic microbial could be a viable remediation technology in the future to treat PAEs and PAHs contaminated river sediment. In this study, the sediment samples from the Fengshan River were collected from the upper, mid, and downstream sections to evaluate the heavy metal and organic compound distributions in the sediments. Sediment investigation results show that the organic compound concentrations were lower than the lower level of sediment quality. Compared to the effects range low (ERL) values established by National Oceanic and Atmospheric Administration (NOAA), polycyclic aromatic hydrocarbons (PAHs) had insignificant impact on the aquatics. However, sediment contained higher concentrations of Ni, Zn, As, and Hg, which were higher than the lower level of the sediment quality. Moreover, Ni, As, Zn, and Hg concentrations were close to the effect range median (ERM) indicating the heavy metals had some impact on the aquatics. Thus, the sediment quality needs to be further investigated and the results can be used to develop the sediment management strategies.

英文關鍵字

Water Quality Analysis Simulation Program (WASP)