颤蚓对沉积物中de83释放的影响研究(毕业论文).doc

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颤蚓对沉积物中de83释放的影响研究(毕业论文),颤蚓对沉积物中de83释放的影响研究(毕业论文)本套完整资料包括开题报告,毕业论文,毕业答辩ppt稿,英文文献原文,英文文献翻译,学年论文共6个部分,此为第二个部分毕业论文页数:32页字数:20000字摘要:本文主要通过模拟实验来研究颤蚓对沉积物中多溴联苯醚释放的影响,即在养殖锦鲤鱼的鱼缸中铺设底泥,并在一组鱼缸的底泥...
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颤蚓对沉积物中DE83释放的影响研究(毕业论文)


本套完整资料包括开题报告,毕业论文,毕业答辩PPT稿,英文文献原文,英文文献翻译,学年论文共6个部分,此为第二个部分毕业论文

页数:32页

字数:20000字

摘 要 :本文主要通过模拟实验来研究颤蚓对沉积物中多溴联苯醚释放的影响,即在养殖锦鲤鱼的鱼缸中铺设底泥,并在一组鱼缸的底泥中投入颤蚓,另一组鱼缸的底泥中不投入颤蚓,通过定期测试进鲤鱼体内多溴联苯醚含量来分析讨论问题。并且在实验过程中对各注入渤海的河流沉积物中多溴联苯醚进行简单调查研究,对其污染水平和分布特点进行初步探索。

目 录
1.前言 ……………………………………………………………… 1
1.1 多溴联苯醚的结构及性质 …………………………………… 1
1.2 多溴联苯醚的环境行为 ……………………………………… 3
1.3 空气中的多溴联苯醚 ………………………………………… 4
1.4 水和沉积物中的多溴联苯醚 ………………………………… 6
1.5 生物体中的多溴联苯醚 ……………………………………… 6
1.6 人体中的多溴联苯醚 ………………………………………… 7
1.7 选题依据及意义 ……………………………………………… 7
2.注入渤海各河流沉积物中的多溴联苯醚 ……………………… 9
2.1 材料与方法 …………………………………………………… 9
2.2 实验结果 ………………………………………………………10
2.3 分析讨论 ………………………………………………………12
2.4 结论 ……………………………………………………………15
3.生物体中的多溴联苯醚………………………………………t…16
3.1 研究内容 ………………………………………………………16
3.2 材料与方法 ……………………………………………………16
3.3 实验结果 ………………………………………………………17
3.4 分析讨论 ………………………………………………………22
3.5 结论 ……………………………………………………………27
参考文献 ……………………………………………………………28
致谢 …………………………………………………………………31


关键词:多溴联苯醚; 颤蚓; 锦鲤鱼; 沉积物

参考文献
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