生态毒性，是指外源化学物质进入生态系统后对系统中非人类生物体的受伤能力。是植物毒性、土壤动物毒性和特殊毒性的总称。植物毒性是指污染物对植物产生毒害作用的程度。土壤生态毒性试验包括植物毒性试验、动物（如蚯蚓等）毒性试验、微生物（如发光菌）毒性试验和特殊毒性试验（如蚕豆根尖微核试验）。植物毒性试验以小麦种子发芽根伸长抑制率为试验终点，试验周期50h。
But there are no standard test methods of the ecotoxicity of oil pollution in seawater. A preliminary study mainly focused on the ecotoxicity of heavy diesel oil in seawater by detection of PAHs,LC50 detection and luminescent bacteria test.
采用多环芳烃检测、LC50检测和发光细菌检测3种方法对重柴油污染的生态毒性进行初步研究。
参考来源 - 重柴油污染海水的生态毒性检测方法研究ObjectiveThe eco-toxicity of petroleum-contaminated soil to the growth of soybean was analyzed.
目的分析石油污染对黄豆的生态毒性。
参考来源 - 石油污染土壤对黄豆生长的生态毒性效应Urease is more sensitive biochemical monitoring indexes to soil mercury stress. The analysis of ED50 indicated that ecological toxicity of urease and acid phosphatase of the SLS soil was stronger than the PCS soil.
脲酶是对土壤汞胁迫比较敏感的生化监测指标,且汞对小粉土脲酶和脱氢酶活性的生态毒性强于青紫泥。
参考来源 - 稻菜轮作制下汞胁迫的土壤微生物学和酶学效应ObjectiveThe eco-toxicity of petroleum-contaminated soil to the growth of soybean was analyzed.
目的分析石油污染对黄豆的生态毒性。
参考来源 - 石油污染土壤对黄豆生长的生态毒性效应·2,447,543篇论文数据，部分数据来源于NoteExpress
二恶英是一类毒性极高的持久性有机污染物，能够给生态环境带来巨大的危害。
Dioxin is a kind of POPs with high toxicity, it will bring huge harm to ecology environment.
具有较高的毒性，严重威胁生态环境和人类的身体健康。
Chromium( VI ) , high toxicity, and harmly to human's health and environment.
垃圾渗滤液污染物浓度高、毒性大、成分复杂，对生态环境和人体健康危害十分严重，是一种典型的高污染、难处理高浓度有机废水。
The concentration of the pollution in garbage leachates is high, the virulence is great and the component is complex , which harms the biological environment and people' s health very seriously.
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