Environmental Pollution Series A, Ecological and Biological最新文献

A follow-up study of maternal milk contamination with organochlorine insecticide residues 有机氯农药残留对母乳污染的跟踪研究

Environmental Pollution Series A, Ecological and Biological Pub Date : 1986-01-01 DOI: 10.1016/0143-1471(86)90046-2

Muthanna A. Al-Omar, Firyal H. Abdul-Jalil, Nehla H. Al-Ogaily, Samira J. Tawfiq, Mabrouk A. Al-Bassomy

引用次数: 9

Earthworms: Their Ecology and relationships with soils and land use 蚯蚓:生态学及其与土壤和土地利用的关系

Environmental Pollution Series A, Ecological and Biological Pub Date : 1986-01-01 DOI: 10.1016/0143-1471(86)90050-4

B.N.K. Davis

引用次数: 1974

Bacterial densities of hospital sewage in Baghdad City 巴格达市医院污水的细菌密度

Environmental Pollution Series A, Ecological and Biological Pub Date : 1986-01-01 DOI: 10.1016/0143-1471(86)90102-9

M.F. Al-Shahwani, S.F. Jazrawi, E.H. Al-Rawi, A.K. Al-Hindawi

{"title":"Bacterial densities of hospital sewage in Baghdad City","authors":"M.F. Al-Shahwani, S.F. Jazrawi, E.H. Al-Rawi, A.K. Al-Hindawi","doi":"10.1016/0143-1471(86)90102-9","DOIUrl":"10.1016/0143-1471(86)90102-9","url":null,"abstract":"<div>Bacterial densities of sewage from five hospitals in Baghdad city from September 1983 to August 1984 were measured.The average numbers of total coliform, faecal coliform, faecal streptococci, Staphylococci, Klebsiella sp. and fluorescent Pseudomonas sp. were <math><mtext>20·94 × 10</mtext><msup><mi></mi><mn>3</mn></msup><mtext>, 7·49 × 10</mtext><msup><mi></mi><mn>2</mn></msup><mtext>, 8·00 × 10</mtext><msup><mi></mi><mn>4</mn></msup><mtext>, 3·4 ×1o</mtext><msup><mi></mi><mn>4</mn></msup><mtext>, 7·10 ¢ 10</mtext><msup><mi></mi><mn>4</mn></msup></math> and 4·16 × 105 cells ml−1, respectively. A remarkable decrease was observed from December to March, as well as regular changes during other seasons, in the numbers of total coliforms, Kelbsiella sp. and fluorescent Pseudomonas. Faecal coliform, faecal streptococci and Staphylococci did not show such a profile. Specialised hospitals contained higher counts of total coliform than general hospitals.Two Salmonella serotypes were identified—S. albany and S. senftenberg.</div>","PeriodicalId":100483,"journal":{"name":"Environmental Pollution Series A, Ecological and Biological","volume":"41 1","pages":"Pages 1-10"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0143-1471(86)90102-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77509260","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: 2

Biochemical and haematological changes following malathion treatment in the freshwater catfish Heteropneustes fossilis (Bloch) 马拉硫磷处理后淡水鲶鱼化石的生化和血液学变化

Environmental Pollution Series A, Ecological and Biological Pub Date : 1986-01-01 DOI: 10.1016/0143-1471(86)90004-8

B. Lal, Amita Singh, Anita Kumari, Neelima Sinha

{"title":"Biochemical and haematological changes following malathion treatment in the freshwater catfish Heteropneustes fossilis (Bloch)","authors":"B. Lal, Amita Singh, Anita Kumari, Neelima Sinha","doi":"10.1016/0143-1471(86)90004-8","DOIUrl":"10.1016/0143-1471(86)90004-8","url":null,"abstract":"<div>Male specimens of H. fossilis were exposed to a concentration of 8 mg litre−1 of malathion in their aquarium water for 16 days during the early post-spawning phase. Its effects on glycogen of liver, testes and muscle, glucose and free fatty acids (FFA) in plasma, spleeno-somatic index (SSI), red blood corpuscle (RBC) and haemoglobin (Hb) were examined. Reduced levels of liver and muscle glycogen, associated with increasing plasma glucose, were noticed after 4 and 8 days of treatment but, after 16 days, a recovery was observed. Testicular glycogen did not respond to malathion exposure. Plasma FFA was also unchanged for 4 and 8 days of treatment but a higher level was recorded after 16 days' exposure. RBC and Hb were reduced following the 4-day exposure; however, no apparent change in their level was observed after 8 and 16 days' exposure. The SSI was also reduced during the 4- and 8-day treatments but 16 days' exposure caused the level to return to normal. Thus, this study demonstrates that, after prolonged exposure, H. fossilis develops a tolerance and partially recovers from the stress condition. In the initial stages carbohydrate was used as an energy source to meet the stress situation, while, in the later phase of exposure, FFA served as the major source of energy.</div>","PeriodicalId":100483,"journal":{"name":"Environmental Pollution Series A, Ecological and Biological","volume":"42 2","pages":"Pages 151-156"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0143-1471(86)90004-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81646010","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: 25

Environmental Control Technology in the steel industry—Seminar Proceedings 钢铁工业环境控制技术研讨会论文集

Environmental Pollution Series A, Ecological and Biological Pub Date : 1986-01-01 DOI: 10.1016/0143-1471(86)90007-3

F. Moriarty

引用次数: 0

The impact of surfactants on Norfolk Island pines along Sydney coastal beaches since 1973 1973年以来，表面活性剂对悉尼海岸诺福克岛松树的影响

Environmental Pollution Series A, Ecological and Biological Pub Date : 1986-01-01 DOI: 10.1016/0143-1471(86)90090-5

Elizabeth G. Moodie, Robert S. Stewart, Suzanne E. Bowen

引用次数: 22

Fluoride accumulation in invertebrates near an aluminium reduction plant in Wales 威尔士一家铝还原厂附近无脊椎动物体内的氟化物积累

Environmental Pollution Series A, Ecological and Biological Pub Date : 1986-01-01 DOI: 10.1016/0143-1471(86)90070-X

Alan Buse

{"title":"Fluoride accumulation in invertebrates near an aluminium reduction plant in Wales","authors":"Alan Buse","doi":"10.1016/0143-1471(86)90070-X","DOIUrl":"10.1016/0143-1471(86)90070-X","url":null,"abstract":"<div>The fluoride pathway from an aluminium reduction plant was investigated by examining fluoride accumulation in the species of many invertebrate groups. Previous workers had examined only a few groups. All groups showed increasing accumulation from control to medium exposure to high exposure zones. In the high exposure zone, the scavengers, millipedes and woodlice, had the greatest mean accumulation of approximately 1100 μg Fg−1. The predatory spiders (393 μg Fg−1) and harvestmen (258 μg Fg−1) were next. These were followed by slugs and snails (190 μg Fg−1) feeding on decaying and fresh plant material, earthworms (184 μg Fg−1) feeding on organic material in the soil, the omnivorous beetles (50 μg Fg−1) and the predatory centipedes (48 μg Fg−1). The herbivorous grasshoppers contained least (20 μg Fg−1). The overall sequence of increasing fluoride was: herbivores—omnivores—predators—scavengers. In some groups, such as beetles, the levels were comparatively low, but the same sequence occurred. The fluoride content of each species is important in the transfer of fluorides to predators, but does not necessarily reflect the level of involvement in the fluoride pathway through the ecosystem.</div>","PeriodicalId":100483,"journal":{"name":"Environmental Pollution Series A, Ecological and Biological","volume":"41 3","pages":"Pages 199-217"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0143-1471(86)90070-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86742547","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: 20

Comparison between concentrations of mercury and other contaminants in eggs and tissues of Cory's shearwater Calonectris diomedea collected on Atlantic and Mediterranean islands 在大西洋和地中海岛屿上收集的科氏海鸥(Calonectris diomedea)卵和组织中汞和其他污染物浓度的比较

Environmental Pollution Series A, Ecological and Biological Pub Date : 1986-01-01 DOI: 10.1016/0143-1471(86)90055-3

A. Renzoni, S. Focardi, C. Fossi, C. Leonzio, J. Mayol

引用次数: 92

Amazonia—Key environments series 亚马逊关键环境系列

Environmental Pollution Series A, Ecological and Biological Pub Date : 1986-01-01 DOI: 10.1016/0143-1471(86)90006-1

F. Moriarty

引用次数: 0

Effect of cement kiln dust on the radiation balance and yields of plants 水泥窑粉尘对植物辐射平衡及产量的影响

Environmental Pollution Series A, Ecological and Biological Pub Date : 1986-01-01 DOI: 10.1016/0143-1471(86)90099-1

Angéla Anda

引用次数: 29