期刊名称:International Journal of Environmental and Science Education
电子版ISSN:1306-3065
出版年度:2007
卷号:2
期号:3
页码:60-68
出版社:IJESE
摘要:The objectives of this study are to use different types of indexes to assess the current pollution status in Mengkabong lagoon and select the best index to describe the Mengkabong sediment quality. The indexes used in this study were Enrichment Factor (EF), Geo-accumulation Index (Igeo), Pollution Load Index (PLI) and Marine Sediment Pollution Index (MSPI). Different indexes give diverse status of Mengkabong lagoon sediment quality. MSPI has an advantage over the earlier indexes and viewed as a simple summary of the state of the sediment. However, the heavy metal assessment indices are not to be used as the only indicator for sediment quality. Sitespecific, biological testing and ecological analysis of existing benthic community related to sediment contamination are needed for final decision making in the case of Mengkabong lagoon