Environmental Pollution Series B, Chemical and Physical最新文献_第4页

Water quality index: Application in the Warri River, Nigeria 水质指数:在尼日利亚瓦里河的应用

Environmental Pollution Series B, Chemical and Physical Pub Date : 1986-01-01 DOI: 10.1016/0143-148X(86)90004-2

A. Egborge, J. Benka-Coker

引用次数: 34

Mercury and persistent chlorinated hydrocarbons in owls Strigiformes and birds of prey Falconiformes collected in Norway during the period 1965–1983 1965-1983年在挪威收集的猫头鹰、鹰形目和猛禽体内的汞和持久性氯化碳氢化合物

Environmental Pollution Series B, Chemical and Physical Pub Date : 1986-01-01 DOI: 10.1016/0143-148X(86)90037-6

Arne Frøslie, Gunnar Holt, Gunnar Norheim

{"title":"Mercury and persistent chlorinated hydrocarbons in owls Strigiformes and birds of prey Falconiformes collected in Norway during the period 1965–1983","authors":"Arne Frøslie, Gunnar Holt, Gunnar Norheim","doi":"10.1016/0143-148X(86)90037-6","DOIUrl":"10.1016/0143-148X(86)90037-6","url":null,"abstract":"<div><p>Levels of mercury and persistent chlorinated hydrocarbons were determined in the liver of dead birds of prey (<em>n</em> = 568) and owls (<em>n</em> = 310) collected in Norway in 1965–1983. The highest levels of mercury were found in osprey and white-tailed eagle, with median concentrations of 4·7 and 2·4 μg Hg g<sup>−1</sup> liver respectively. The levels of DDE and PCB varied considerably, the highest levels of DDE being detected in white-tailed eagle and goshawk which had a median concentration of 2·0 and 1·9 μg DDE g<sup>−1</sup> liver respectively. Highest levels of PCB were detected in osprey, gyr falcon and white-tailed eagle (5·0 μg PCB g<sup>−1</sup>). With a few exceptions the levels of HCB, γ-BHC and dieldrin detected were low. Mercury and organochlorine levels were also determined in unhatched eggs (<em>n</em> = 159) of raptorial birds collected in the same period. The levels of mercury were, with a few exceptions, low. The highest levels of DDE were found in eggs of merlin and sparrow hawk with median concentrations of 30 and 19 μg g<sup>−1</sup> respectively, while the highest levels of PCB were found in eggs of white-tailed eagle and goshawk, with median concentrations of 13·9 and 12·3 μg PCB<sup>−1</sup>, respectively. It was not possible, from the present material, to demonstrate significant changes in contaminant levels over time. Nor was it possible to detect significant geographical differences. Although a very few samples of liver and eggs contained levels of mercury or organochlorines that might be considered toxic, the greater proportion of samples contained levels far below accepted critical limits.</p></div>","PeriodicalId":100484,"journal":{"name":"Environmental Pollution Series B, Chemical and Physical","volume":"11 2","pages":"Pages 91-108"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0143-148X(86)90037-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90775692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 27

Evaluation of washing procedures for pollution analysis of Ailanthus altissima leaves 臭椿叶片污染分析洗涤工艺评价

Environmental Pollution Series B, Chemical and Physical Pub Date : 1986-01-01 DOI: 10.1016/0143-148X(86)90009-1

John R. Porter

引用次数: 43

Methodological investigations into low technology monitoring of atmospheric metal pollution: Part 2— The effects of length of exposure on metal concentrations 大气金属污染低技术监测的方法学研究。第2部分。暴露时间对金属浓度的影响

Environmental Pollution Series B, Chemical and Physical Pub Date : 1986-01-01 DOI: 10.1016/0143-148X(86)90006-6

F.A.Y. Gailey, O.Ll. Lloyd

引用次数: 23

Nitrilotriacetic acid in sludge-amended soil: mobility and effects on metal solubility 硝化三乙酸在污泥改性土壤中的流动性及其对金属溶解度的影响

Environmental Pollution Series B, Chemical and Physical Pub Date : 1986-01-01 DOI: 10.1016/0143-148X(86)90053-4

Kathryn Garnett, Peter W.W. Kirk, Roger Perry, John N. Lester

引用次数: 9

Study of acid deposition in Switzerland: Temporal variation in the ionic composition of wet precipitation at rural sites during 1983–1984 瑞士酸沉积研究:1983-1984年农村湿降水离子组成的时间变化

Environmental Pollution Series B, Chemical and Physical Pub Date : 1986-01-01 DOI: 10.1016/0143-148X(86)90051-0

J. Fuhrer

{"title":"Study of acid deposition in Switzerland: Temporal variation in the ionic composition of wet precipitation at rural sites during 1983–1984","authors":"J. Fuhrer","doi":"10.1016/0143-148X(86)90051-0","DOIUrl":"10.1016/0143-148X(86)90051-0","url":null,"abstract":"<div><p>A study of the chemical characteristics of wet precipitation was carried out in central Switzerland. Wet-only samples were collected weekly at three sites during 1983 and 1984. The results were examined for spatial and temporal variations in the concentrations of major cations and anions and also compared with similar results from two other Swiss stations, one in the eastern part of the country and one at an alpine location. At the sites not under the direct influence of urban emissions, concentrations of sulphate, nitrate and chloride were very similar at altitudes of 515 and 950 m above sea level. Volume-weighted average concentrations observed were lower than at most other European sites used for comparison. Between 950 and 3500 m above sea level, concentrations decreased, but much less in the case of sulphate than in the case of nitrate. At sites surrounded by agriculture, most nitrate and sulphate was associated with ammonium, and not with hydrogen, ions. Anion acids were enriched in precipitation collected downwind of urban areas. The temporal variation in the concentration of sulphate and nitrate did not depend on location. It was determined by precipitation volume and seasonal factors; for instance, the increase in air temperature in spring, which was associated with an increase in sulphate. The most acidic events occurred during spring and summer months. They were characterised by an increase in the nitric acid content. Possible relationships between the variation in precipitation acidity and meteorological conditions are discussed.</p></div>","PeriodicalId":100484,"journal":{"name":"Environmental Pollution Series B, Chemical and Physical","volume":"12 2","pages":"Pages 111-129"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0143-148X(86)90051-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86357822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Levels of heavy metals on bark and fruit of trees in Benin City, Nigeria 尼日利亚贝宁市树皮和果实中的重金属含量

Environmental Pollution Series B, Chemical and Physical Pub Date : 1986-01-01 DOI: 10.1016/0143-148X(86)90043-1

C.M.A. Ademoroti

引用次数: 35

Trace element concentrations in epiphytic lichens and bark substrate 附生地衣和树皮基质中微量元素含量

Environmental Pollution Series B, Chemical and Physical Pub Date : 1986-01-01 DOI: 10.1016/0143-148X(86)90041-8

M. de Bruin, E. Hackenitz

引用次数: 64

Multi-step sequential chemical extraction of heavy metals from urban soils 城市土壤中重金属的多步序贯化学提取

Environmental Pollution Series B, Chemical and Physical Pub Date : 1986-01-01 DOI: 10.1016/0143-148X(86)90039-X

M.J. Gibson , J.G. Farmer

{"title":"Multi-step sequential chemical extraction of heavy metals from urban soils","authors":"M.J. Gibson , J.G. Farmer","doi":"10.1016/0143-148X(86)90039-X","DOIUrl":"10.1016/0143-148X(86)90039-X","url":null,"abstract":"<div><p>About 90 Glasglow surface soil samples (0–5 cm) were subjected to a six-step sequential chemical extraction procedure designed to establish the partitioning, mobility and availability of heavy metals lead, zinc, copper and cadmium in soils from a typical contaminated urban environment. The six fractions corresponding to the selected extractants were termed exchangeable, carbonate-bound, easily reducible, moderately reducible, organic and residual. Significant features of the average partitioning patterns were the association of 32% of cadmium (for total concentrations ≥ 0·6 mg kg<sup>−1</sup>) with the exchangeable + carbonate fractions, 51% of lead with the moderately reducible fraction and 41% of copper and 29% of zinc with the organic fraction. Only 17% of lead, compared with 42–46% of the other three elements, remained in the residual fraction. While total concentrations for the heavy metals suggested an order of contamination, lead > zinc > copper > cadmium, in Glasgow soils, the detailed sequential extraction data indicated an order of release or mobility of cadmium ⪢ lead > zinc > copper and an order of environmental concern, with respect to availability, of lead > cadmium > copper > zinc.</p></div>","PeriodicalId":100484,"journal":{"name":"Environmental Pollution Series B, Chemical and Physical","volume":"11 2","pages":"Pages 117-135"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0143-148X(86)90039-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82583584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 199

Investigation of strategies for the control of air pollution in the Golden Horn region, Istanbul, using a simple dispersion model 利用简单弥散模型对伊斯坦布尔金角地区空气污染控制策略的调查

Environmental Pollution Series B, Chemical and Physical Pub Date : 1986-01-01 DOI: 10.1016/0143-148X(86)90021-2

Ferruh Erturk

引用次数: 8