Bioconcentration相关论文
To comprehensively assess the lethality, uptake, depuration, accumulation and the effects of waterborne arsenic in fresh......
临界浓度反映的是有机污染物对生物体的体内毒性效应,是评价有机污染物对水生生物毒性的一个重要指标,对水生环境风险评价具有重要......
Chronic effect of waterborne colloidal silver nanoparticles on plasma biochemistry and hematology of
本文通过对荣华二采区10...
Seasonal bioconcentration of heavy metals in Onchidium struma (Gastropoda: Pulmonata) from Chongming
The seasonal concentration changes of selected heavy metal Cd, Cr, Cu, Fe, Mn, Pb, and Zn in five tissues of marine gast......
The Bering Sea is an area of high biological productivity, with large populations of sea-birds, demersal and pelagic fis......
Seasonal bioconcentration of heavy metals in Onchidium struma (Gastropoda: Pulmonata) from Chongming
The seasonal concentration changes of selected heavy metal Cd, Cr, Cu, Fe, Mn, Pb, and Zn in five tissues of marine gast......
Effects of soil properties on accumulation characteristics of copper, manganese, zinc, and cadmium i
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A Model Describing the Time Course and Variability in Toxicity of Hydrophobic Chemicals to Aquatic O
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
茯苓菌核在亚洲具有悠久的药用历史,也是北京传统小吃“茯苓夹饼”原材料。研究旨在测量和评价中国云南地区茯苓菌核的总汞含量。......
Polychlorinated biphenyls(PCBs)in Xenopus laevis have been reported only for a few congeners.Additionally,there is very ......
Variation of Cd concentration in various rice cultivars and derivation of cadmium toxicity threshold
It is imperative to derive an appropriate cadmium (Cd) health risk toxicity threshold for paddy soils to ensure the Cd con......
本文研究了美味牛肝菌液体发酵对不同浓度镉(Ⅱ)(Cd^2+,0、16、32、48、64、80 mg/L)的生物富集特性。结果表明,Cd^2+处理显著抑制了美味......
在 Xenopus laevis 的 Polychlorinated 联本基(印刷电路板)被报导了 onlyfor 一些 congeners.Additionally , Xenopus laevisto ......
The seasonal concentration changes of selected heavy metal Cd,Cr,Cu,Fe,Mn,Pb,and Zn in five tissues of marine gastropod ......
概述了藻类对PAHs的富集和代谢的研究进展.环境中多环芳香烃(PAHs)的污染能导致严重的健康问题,利用生物特别是微生物去除污染环境......
为探讨乔木对重金属的富集特性及其在乔木体内的转移特性,对江西德兴铅锌矿周边生活区樟树(Cinna—momum camphora(L.)Presl)、马尾松(Pin......
试验在半静态条件下 ,研究了泥鳅鱼对铀的富集、释放和生物规律。测出泥鳅对铀的生物富集系数 (BCF) ,铀在泥鳅体内的释放过程可用......
测定了硝基苯、2,4-二硝基甲苯、2,6-二硝基甲苯及硝基氯苯(邻、间、对)在绿藻体内富集及释放趋势。其生物富集因子由小到大的顺序为......
In this study the transfer characteristics of mercury(Hg) from a wide range of Chinese soils to corn grain(cultivar Zhengda......
利用水生植物的富集作用是治理水体重金属污染的理想途径。青萍(Lemnaminor)生长迅速、耐污力强,在水体重金属污染治理方面的应用潜力......
A Model Describing the Time Course and Variability in Toxicity of Hydrophobic Chemicals to Aquatic O
The growth of Chlorella marine, Nannochloris oculate, Pyramimonaos sp., Platymonas subcordiformis and Phaeodactylum tric......
以底栖线虫/挠足类比值的季节变化,反映杭州湾南岸滩涂贝类养殖区的环境污染程度.在4月份中片滩涂上潮带污染较重;6月份东片滩涂下......
Effects of soil properties on accumulation characteristics of copper,manganese, zinc, and cadmium in
Clarifying the mechanisms of heavy metal(HM)accumulation and translocation from soil-root-leaf is crucial to coping with......
大型瑵HB对五氯苯酚的富集与释放动力学研究谭渝云,孙美娟(中国科学院水生生物研究所,武汉,430072)关键词大型;动力学;富集:释放;五氯苯酚.五氯苯酚(PCP)是......
土壤中重金属铜的污染日益加剧,严重影响了土壤生态系统,并引起铜在食物链中迁移。为了评价铜的毒性,在重金属铜处理过的人工土壤中培......
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对硝基苯(Nitrobenzene,NB)在水生生物(藻类)体内的生物富集与释放规律进行了研究,为硝基苯的生态环境效应和生态风险评价提供科学依据.本......
作为船只防污漆有效成分的有机锡化合物广泛存在于港口、海洋中,而生物富集是其迁移转化的重要途径之一。本文综述了有机锡特别是毒......
通过放射示踪技术,研究了新月藻(Closteriumlunula)对稀土元素镧(La)的吸收富集状况.结果表明,新月藻对稀土元素镧有很强的吸收富集能力,其富集量随处理时间的......
茯苓菌核在亚洲具有悠久的药用历史,也是北京传统小吃“茯苓夹饼”原材料。研究旨在测量和评价中国云南地区茯苓菌核的总汞含量。......
农药剂型改良和施用方法研究已成为农药开发与应用中的重点之一。为探究亲水凝胶包覆(HGE)农药的安全性,以HGE-乙草胺为研究对象,探......
为了评价林丹在环境介质中的持久性,对林丹的土壤降解、水解、光解与快速生物降解性进行了试验研究。结果表明,林丹的土壤降解半衰期......
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研究了Ni^2+、Hg^2+和五氯酚对羽摇蚊幼虫的毒性和生物浓缩。Ni^2+对羽摇蚊幼虫的24h—LC50和48h—LC50分别为5.7g·L^-1、1.4g......
运用快速测定BCF的方法,研究了7种氯代苯在鲤鱼体内富集和释放的行为,实验结果表明,用脂肪含量标化的BCFL与辛醇分配系数Kow吻合较好;吸收速率常数......
应用生物富集静态实验研究了海洋浮游植物对0号柴油水溶组分的生物富集动力学过程,提出了水相差法测定海洋浮游植物体内石油烃浓度......
针对持久性有机污染物(POPs)的生物富集性,以δ-六六六为模拟受试物,采用半静态法生物测试,研究该物质在斑马鱼(Brachydanio rerio)体内的......
Bioaccumulation of Heavy Metals in Fish, Squids and Crustaceans from the Red Sea, Jeddah Coast, Saud
Concentration of Cadmium, Copper, Lead, Zinc and Mercury were determined in the muscles, gills and liver of ten fish spe......
This study investigates the concentration of metals namely aluminium, manganese and cobalt in two matrices: sediment and......
Heavy metals’ availability and accumulation along the food chain pose public health risks. Water, sediment and plant sa......
利用改良剂豆渣处理土壤,分析不同处理对土壤基本性质、玉米生物量以及238U、226Ra、232Th和40K的生物富集、迁移的影响。盆栽试验......
鲤体长与体内元素富集数学模型王继忠,徐小清(中国科学院水生生物研究所,武汉430072)AMATHEMATIXALMODELFORBODYLENGTHANDELEMENTCONTENTINTHEBODYOFCARP¥WangJizhongandXuX.........
A long-term field experiment was carried out with a wheat-maize rotation system to investigate the accumulation and bioa......
应用流动式摄取及释放装置,对鲤鱼进行了硝基苯的生物积累,代谢研究,结果表明,鲤鱼对硝基苯浓缩很快,全鱼,肌肉,其它组织中的生物积累曲线......
Heavy metals are transferred from the abiotic environment to living organisms, accumulate in food, contaminate the food ......
用第二松花江水和鱼体中多次检出的三种硝基芳族化合物来分别测定鲤鱼体中的生物富集系数(BCF),摄取和释放动力学参数,以及在肌肉、肠、肝......