DDTs相关论文
DDTs (dichlorodiphenyltrichloroethane,1,1,1-三氯-2,2-双氯苯基乙烷)是一种典型的持久性有机污染物,曾在疟疾防治和农业除虫方......
Marine sediments at many locations in the world are contaminated with a wide range of persistent organic pollutants.The ......
沉积物-水界面交换是控制疏水性有机污染物环境归宿的关键过程之一。通过估算沉积物-水界面有机污染物的迁移通量，可预期水体有机污......
为优化低温等离子体技术对污染土壤热脱附尾气的处理效果,采用脉冲电晕放电等离子体处理含DDTs(滴滴涕)的热脱附尾气,控制进气中的......
The feasibility of gingko (Gingo Biloba) foliage as a passive bio-monitor for organochlorine pesticides in air was explo......
以某废弃有机氯农药厂污染场地的修复过程为对象,应用被动空气采样技术研究了挖掘扰动对污染场地及周边区域空气中ρ(HCHs)(HCHs为......
Assessment of marine pollution in Daya Bay, South China: Nutrients, heavy metals and persistent orga
The Daya Bay, a typical subtropical bay, is an important aquatic culturing base and the waters for many natural economic......
对厦门西港表层沉积物中有机氯农药和多氯联苯的含量与分布进行调查研究。含量范围：ＨＣＨｓ为０．１４－１．１２ｎｇ·ｇ（－１），ＤＤＴｓ４．４５３１１ｎｇ·ｇ（－１），ＰＣＢｓ０．０５—７．２４ｎｇ·ｇ（－１）。与香港维多利亚港表层沉积物含量进......
In this research, chlorinated hydrocarbons (polychlorinated biphenyls and organochlorine pesticides) were measured by GC......
利用超声提取一气相色谱法调查了山东省沿海7地市养殖刺参中DDTs农药残留水平,并采用食品安全状态指数和危害残留物的风险系数评价......
The spatial variability in the concentrations of 1,2,3,4,5,6-hexachlorocyclohexane (HCH) and l,l,l-trichloro-2,2-bis-(p-......
Organochlorine pesticides (OCPs) have been a major environmental issue, attracting much scientific concern because of th......
Distribution and Ecological Risk Evaluation of Organochlorine Pesticides in Sediments from Xinghua B
The concentrations of organochlorine pesticides (OCPs) in sediments from Xinghua (兴化) Bay,Fujian (福建) Province,China......
于2012年5月在内蒙古鄂尔多斯的东胜、纳林希里、棋盘井和上湾等4个采样点连续采集大气TSP和PM10样品,利用GC-MS分析了其中18种OCP......
该文采集了海河上游地区土壤样品,测定了24种有机氯农药(OCPs)的残留量,并对其残留特征、污染来源和污染程度进行了研究。结果表明......
对天津地区永定新河、北排污河和大沽排污河表层水、悬浮物、间隙水样品中的六六六、滴滴涕、七氯等13种有机氯农药进行了分析检测......
在舟山青浜岛采集了14个生物样品及对应点位的3个海水样品,利用气相色谱(GC-ECD)测定六六六(HCHs)和滴滴涕(DDTs)的浓度,分析不同......
利用固相萃取-气相色谱-质谱联用技术(SPE-GC-MS)检测了粤桂水源地7个采样点水样中16种有机氯农药(OCPs)的浓度,分析了研究区OCPs......
为研究有机氯农药(OCPs)在重庆南山老龙洞地下河流域表土中的分布趋势、组成特征、来源及污染水平,采用气相色谱-微池电子捕获检测......
中国曾大量生产和使用有机氯农药(OCPs),目前虽已被禁止生产和农业中使用,但含三氯杀螨醇的林丹和滴滴涕(DDTs)仍在非法生产和使用......
Heavy metals,polycyclic aromatic hydrocarbons and organochlorine pesticides in the surface sediments
Contents of heavy metals,polycyclic aromatic hydrocarbons (PAHs),dichlorodiphenyltrichloroethanes (DDTs) and hexachlorcy......
Evaluating the performances of accelerated-solvent extraction, microwave-assisted extraction, and ul
Three extraction techniques have been recently used for the quantitative extraction of semi-volatile organic pollutants ......
Residual Characteristics of Organochlorine Pesticides in Lou Soils with Different Fertilization Mode
Soil samples with three fertilization treatments (no fertilizer, corn straw and farm manure) collected from a Lou soil (......
目的研究广州郊区菜地、果园、稻田土壤中有机氯农药残留特征。方法于2008年8月采集广州市白云、从化、增城、番禺、南沙5个区域的......
Soil samples collected from several sites along an altitudinal transect on the eastern slope of the Tibetan Plateau were......
A field study was conducted in the Taihu Lake region, China in 2004 to reveal the organochlorine pesticide concentration......
Assessment, Composition and Possible Source of Organochlorine Pesticides in Surface Soils from rmq
Twenty-eight surface soil samples from 5 functional zones(park, traffic roadside, business/residential area, rural area,......
Distribution of persistent organochlorine pesticides in tissue/organ of silver carp (Hypophthalmicht
The concentration of organochlorine pesticides(OCPs) in tissues and organs of silver carp(Hypophthalmichthys molitrix) f......
During a field campaign in April 2005,fresh-fallen snow samples were collected on the East Rongbuk Glacier of the Mt. Qo......
Residues of organochlorine pesticides in intertidal flat surface sediments from coastal zone of Jian
Sixteen surface sediment samples were collected and analysed to evaluate the residues of organochlorine pesticides(OCPs)......
The concentration and distribution of three persistent organic pollutants(hexachlorocyclohexanes(HCHs),dichlorodiphenylt......
本课题对中国主要流域(包括长江、黄河、松花江、辽河、海河、珠江)底泥中DDTs 污染现状进行较为系统的研究,所涉及目标物包括......
20 世纪40年代以来，滴滴涕被广泛用于农业害虫的防治，且被医学界用于控制疟疾和斑疹伤寒症病原微生物的传播。与六六六类似，由于D......
@@沉积物是六六六(HCHs)、滴滴涕(DDTs)的主要环境归宿之一。当环境条件发生变化时，沉积物中的HCHs、DDTs会再次进入水体，成为二次污......
会议
[目的 ]了解上海和宜兴地区环境和人体中有机氯农药的污染现状。 [方法 ]分别在上海和宜兴两城市采集2 0种食物样品及 5份人乳腺组......
以长江三角洲某农业活动区为目标研究区域,分别采集研究区O～20 cm、20～40 cm、40～60 cm深度土壤样与浅层地下水样,分析该区有机氯农药......
Heavy metals ,polycyclic aromatic hydrocarbons and organochlorine pesticides in the surface sediment
本文通过对荣华二采区10...
2011年4月通过GC定量检测和210Pb测年对灌河口海域表层和柱状沉积物中OCPs(Organochlorine Pesticides)的空间分布、来源解析进行......
采集我国西南某农药厂场地内不同深度的土壤样品,使用GC-MS分析了土壤中六六六(HCHs)和滴滴涕(DDTs)的残留水平和垂直分布特征.结......
本文通过对荣华二采区10...
采集了覆盖整个济南地区的18个土壤表层样品,并分析了样品中p,p-DDD、o,p-DDT、p,p-DDT,p,p-DDE四种DDTs.结果表明,农村地区土壤Σ......
本文介绍了我国母乳中有机氯农药(OCPs)、二噁英(PCDD/Fs)、多氯联苯(PCBs)、多溴联苯醚(PBDEs)、全氟代烃类化合物(PFCs)等持久性......
The spatial variability in the concentrations of 1,2,3,4,5,6-hexachlorocyclohexane (HCH) and 1,1,1-trichloro-2,2-bis-(p-......
Study of DDT and its derivatives DDD, DDE adsorption and degradation over Fe-SBA-15 at low temperatu
Mesoporous SBA-15 with different Fe2O3 loading were synthesized by an in-situ coating progress for removals of dichlorod......
分4批次分别采集某废弃农药厂拆除前和拆除后周边土壤,研究土壤中DDTs含量、分布和组成的变化特征.结果表明,拆除1个月后,土壤中DD......
