bioaccumulation是什么意思,bioaccumulation怎么读,
英式发音:[ˌbaɪəʊəkjuːmjʊˈleɪʃən] 美式发音:[ˌbaɪəʊəkjuːmjʊˈleɪʃən]
1.The bioaccumulation amount and bioaccumulation factor of gaseous DDT on the leaves of spinach were all higher than those on carrot.
气态DD T类物质在菠菜叶部的生物富集量和生物富集系数均高于胡萝卜。
2.Nitrophenols wastewater with the feature of strong toxicity, bioaccumulation and difficulty biochemical degradation, threat the ecological environment and human health seriously.
多硝基酚类污染物由于毒性大,具有生物积累性,难生化降解,对生态环境和人体健康构成严重的威胁。
3.Chlorobenzene is existed in environment, is one kind of pollution with more toxicity and bioaccumulation and persistence, had more harmful to the health of people and livestock.
氯苯类有机物在环境中广泛存在,由于其具有不同程度的毒性,生物累积性和持久性,对环境和人畜健康具有潜在危害。
4.Because of the effect of soil pollution, atmospheric environment pollution and self-metabolism, some harmful contents were also bioaccumulation in biotic fat during plant materials' growth.
因种植和生产过程、土壤、大气环境及自身代谢等因素影响,其不仅含有植物的主要功效成分,同时也有微量有害成分存在。