The acute toxicity of chlorobenzene on Eisenia foetida during soil pollution

Qiang Lu; Songlin Zhang; Hong Wu

doi:10.1117/12.888459

4 February 2011 The acute toxicity of chlorobenzene on Eisenia foetida during soil pollution

Qiang Lu, Songlin Zhang, Hong Wu

Proceedings Volume 7752, PIAGENG 2010: Photonics and Imaging for Agricultural Engineering; 775218 (2011) https://doi.org/10.1117/12.888459
Event: International Conference on Photonics and Image in Agricultural Engineering (PIAGENG 2010), 2010, Qingdao, China

Abstract

Under simulated conditions in the laboratory, the natural soil was used to explore the bio-indicators of Eisenia foetida for chlorobenzene toxic effect. These indicators included weight, protein content of earthworms. As a result, the weight and protein content of earthworms were inhibited when exposed. Under the action of Chlorobenzene, the activities of earthworm improved the content of soil ammonium nitrogen and available potassium, but showed no regular effects on that of organic matter and available phosphorus; In addition, there was an a certain correlation between the earthworm biochemical indicators and the content of soil nutrients. In order to enhance the sensitivity and effectiveness of the ecotoxicity assessment of soil pollutant, it should be used a combined multi-time and multi-index monitoring method.

Citation Download Citation

Qiang Lu, Songlin Zhang, and Hong Wu "The acute toxicity of chlorobenzene on Eisenia foetida during soil pollution", Proc. SPIE 7752, PIAGENG 2010: Photonics and Imaging for Agricultural Engineering, 775218 (4 February 2011); https://doi.org/10.1117/12.888459

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