在马来西亚半岛南部部分地区使用地理空间方法对卫生垃圾填埋场的地点适宜性分析
Suziyanna Arshad1, Tukimat Lihan2, Zulfahmi Ali Rahman2
1Department of Earth Sciences and Environment, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600, Bangi, Selangor, Malaysia. suziarshad@gmail.com.
概括
本研究使用分析层次流程确定了马来西亚巴图帕哈特的六个非常适合卫生垃圾填埋场开发的地点. 这些发现支持该地区的可持续废物管理和明智的土地利用规划.
科学领域:
- 环境科学 环境科学
- 地理信息系统 (GIS) 是一个地理信息系统.
- 城市规划 城市规划
背景情况:
- 全球废物产量不断增加,对固体废物管理系统构成重大挑战.
- 马来西亚面临着不断增加的废物量,影响现有卫生垃圾填埋场的寿命.
- 由于人口增长和缺乏现有设施,巴图帕哈特区需要新的卫生垃圾填埋场.
研究的目的:
- 在马来西亚半岛南部确定和分类最适合卫生垃圾填埋场开发的地点.
- 应用多标准决策技术来客观地选址.
- 为该地区可持续和环保的垃圾填埋场开发提供指导.
主要方法:
- 利用分析层次过程 (AHP) 在选址时进行多标准决策.
- 根据各种标准,开发了一个垃圾填埋场适用性索引地图.
- 使用卡帕系数和整体准确度评级进行准确性评估.
主要成果:
- 确定33.88平方公里非常非常适合,353.86平方公里不适合填埋开发.
- 选择了六个最合适的地点 (1-6),其中第1-5个地点位于农业区,第6个地点位于森林区.
- 确保所有选定的地点距离河流至少2000米,距离断层区域至少3000米,距离易洪水地区至少1000米.
结论:
- 已确定的地点为巴图帕哈特的卫生垃圾填埋场开发提供了可行的解决方案,平衡环境和社会经济因素.
- 在复杂的地点选择中,AHP方法被证明是有效的,实现了高精度 (93.33%的精度,0.92卡帕).
- 这项研究为决策者和地方当局提供了关键数据,以确保可持续和环保的垃圾填埋场运作.
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