地下水污染因化學物質處置不當而頻繁發生，含氯溶劑作為常見的地下水污染物，其重質非水相液體(Dense Non-Aqueous Phase Liquids, DNAPLs)的特性使整治過程更為複雜，且其致癌性對人體健康構成嚴重威脅。因此，開發先進工具以提升場址管理與健康風險評估的效率有其必要性。本研究針對既有軟體 MUSt 進行功能擴充，該軟體原先已具備解析解模式模擬污染物在地下環境的遷移，並內建健康風險評估模組以量化經由地下水攝入的風險。 本研究的目的為進一步強化該軟體， 整合互動地圖以及視覺化套件，將現有軟體新增包含展示場址污染範圍、地質與水文條件及污染物分布等的地理資訊管理與視覺化進階功能的地理資訊系統模組，並擴展健康風險評估模組至涵蓋吸入與皮膚暴露的多暴露途徑評估。軟體開發成果使用實際案例測試， 並呈現其具備操作直觀、多資訊整合， 以及模擬結果更好應用的特性。 這些改進將提升軟體在污染場址的評估完整性與決策支持能力，提高場址管理效率並強化風險溝通，從而促進更精確的決策制定與利害關係人的有效參與。;Chlorinated solvents are among the most prevalent groundwater contaminants, often resulting from improper chemical handling and disposal. Their behavior as Dense NonAqueous Phase Liquids (DNAPLs) makes remediation technically challenging, while their carcinogenicity presents serious risks to human health. These highlight the urgent need for advanced tools to support site management and health risk assessment. The MUltiSpecies transport analytical model (MUSt) was developed to simulate contaminant transport using analytical solutions and to quantify health risks associated with groundwater ingestion. Building upon these capabilities, the objective of this study is to develop an upgraded version of MUSt that integrates interactive mapping and visualization tools, allowing users to manage and interpret site-specific data such as contaminant extent, hydrogeological conditions, and pollutant distribution. Additionally, the built-in health risk assessment module has been expanded beyond groundwater ingestion to include inhalation and dermal sorption exposure pathways. Case study testing demonstrates the improved system’s ease of use, robust data integration, and enhanced applicability of simulation results. These advancements not only improve the completeness of site assessments but also strengthen decision-making support, facilitate risk communication, and encourage more active stakeholder participation.
