采样时间缩短对城市固体废物产生和组成分析的影响
Emenda Sembiring1, Attar Hikmahtiar Ramadan1, Muh Farid1
1Air and Waste Research Group, Faculty of Civil and Environmental Engineering, Bandung Institute of Technology, Bandung, 40132 Indonesia.
概括
缩短废物采样时间 (4-8天) 对废物管理策略具有成本效益. 家庭废物产生在工作日,周末和季节之间保持一致,只有少数例外.
科学领域:
- 环境科学 环境科学
- 废物管理 废物管理
背景情况:
- 有效的废物管理策略依赖于准确的废物生成数据.
- 延长的采样时间 (例如,1周或8天) 是资源密集的.
- 较短的抽样时间提供了潜在的成本效益,而不会影响数据可靠性.
研究的目的:
- 评估采样时间对废物产生数据准确性的影响.
- 为了确定更短的采样时间是否对废物管理研究具有成本效益.
- 分析不同采样时间,工作日/周末和季节的废物产生变化.
主要方法:
- 利用印度尼西亚Banyuwangi和Jembrana地区的固体废物产生数据.
- 应用了正常性测试,ANOVA和Tukey的后期分析.
- 根据采样时间,工作日与周末以及季节变化 (雨天与干燥) 检查了废物产生的变化.
主要成果:
- 家庭废物产生的模式在4天或8天的采样期间是一致的,不管是周日还是周末.
- 只有一个分区 (Muncar) 在雨季和干季之间的废物产生有统计学上的显著差异.
- 大多数地点在季节间的废物产生没有显著的统计变化.
结论:
- 较短的废物采样时间 (4-8天) 对于废物管理规划来说是可靠和潜在的成本效益.
- 在大多数研究区域,废物产生在不同的时间框架和季节中显示出统一性.
- 采样持续时间和季节性变化对大多数印度尼西亚分区的废物产生数据可靠性影响很小.
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