Observation of the pH-Induced Hormesis for the LDH Cytotoxicity Test of MSWI Baghouse Ash Extract

in English journal, 英文期刊
標題Observation of the pH-Induced Hormesis for the LDH Cytotoxicity Test of MSWI Baghouse Ash Extract
出版類型英文期刊(EI)
出版年度2013
AuthorsWu-Jang Huang, 黃武章, & Juei-Yu Chiu 邱瑞宇
開始頁134
頁數6
出版日期2013 / 4
其他編號0000
中文摘要

The environmental impact of a toxicant can be assessed using many biological toxicity indexes. Many reports describe the ecotoxicity by E. Coli and LDH cytotoxicity of ash wastes obtained from municipal solid waste incineration (MSWI) ash wastes. The
7 experimental cytotoxicity test of MSWI ash waste extract sometimes showed a negative or greater than 100% (hormesis phenomenon) value using Vero cells. Parallel experiences using E. Coli and Vero cells were conducted for serious MSWI ash waste extracts with different pH values. In this paper, the pH-induced hormesis phenomenon was confirmed to be observed on the LDH cytotoxicity test for MSWI ash extract at acidic condition (pH < 5). The application of this study is that E. Coli can be used as an online biosensor for MSWI ash wastewater generated from an ash recycling system, and the hormesis effect shall be considered in the cytotoxicity explanation of such MSWI ash samples.

期刊名稱Journal of Hazardous, Toxic, and Radioactive Waste
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