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整合分析层次流程和德尔菲技术来提高水质评估:为印度尼西亚西爪上部Citarum河开发一个定制的水质指数
Mariana Marselina1, Rahma Afifa2, Suci Wulandari2
1Faculty of Civil and Environmental Engineering, Bandung Institute of Technology, Bandung, Indonesia. mariana.marselina@yahoo.com.
Environmental monitoring and assessment
|June 1, 2025
概括
为上Citarum流域开发了一个新的水质指数 (WQI),识别了便大肠杆菌和BOD等关键参数. 这种经过验证的方法准确地评估了公共和政策用途的河流健康状况.
科学领域:
- 环境科学 环境科学
- 水资源管理 水资源管理
- 生态系统健康 生态系统健康
背景情况:
- 上Citarum流域面临严重的水污染,需要一个定制的水质评估工具.
- 现有的通用水质指数 (WQI) 方法不足以应对该地区所观察到的复杂退化.
- 特定的WQI对于公众和决策者准确表示河流质量至关重要.
研究的目的:
- 为了验证一个为上Citarum流域开发的水质指数 (WQI) 方法.
- 将开发的WQI方法与现有的国际和国家水质评估方法进行比较.
- 建立一个合适的WQI来评估上Citarum流域的水质.
主要方法:
- 利用Delphi方法和分析层次过程 (AHP) 来识别关键的水质参数及其权重.
- 通过采访和问卷调查与水务部门小组成员收集初级数据.
- 来自西爪省环境保护局的二次数据和之前的研究.
主要成果:
- 确定了九个关键参数,包括TSS,颜色,pH,BOD,COD,DO,酸盐,总酸盐和便大肠杆菌,并分配了重量.
- 开发的WQI方法给出了Citarum河的31.71至48.36的值.
- 开发的方法的水质状况与印度尼西亚的标准相一致,显示良好,中等或恶劣的水质条件.
结论:
- 开发的水质指数 (WQI) 已得到验证,并且适用于上Citarum流域.
- 新的WQI方法提供了与现有方法可比的准确评估工具.
- 这种已验证的WQI可以应用于其他地区的水质状况发展和比较分析.
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