Environmental Pollution Series A, Ecological and Biological最新文献

{"title":"Heavy metals in tits from polluted forests in Southern Poland","authors":"K. Sawicka-Kapusta,&nbsp;J. Kozłowski,&nbsp;T. Sokołowska","doi":"10.1016/0143-1471(86)90014-0","DOIUrl":"10.1016/0143-1471(86)90014-0","url":null,"abstract":"<div><p>Concentrations of heavy metals were determined in tits collected in three polluted forest sites in southern Poland and in a relatively unpolluted site at Białowież Forest. Cadmium, lead, zinc, copper and iron contents were determined by AAS in the liver, femur bones, feathers and carcasses. In all these organs and in the caracasses the concentrations of cadmium and lead attained higher levels in birds from polluted regions than in the control birds. The concentrations of copper, zinc and iron did not differ significantly. The adult birds living in polluted forests are regarded as the group most endangered by heavy metal pollution. The danger comes mainly from cadmium and lead ingested with contaminated food.</p></div>","PeriodicalId":100483,"journal":{"name":"Environmental Pollution Series A, Ecological and Biological","volume":"42 4","pages":"Pages 297-310"},"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)90014-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76015190","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}

{"title":"Heavy metal uptake in relation to phosphorus nutrition in Anabaena variabilis (Cyanophyceae)","authors":"Thomas E. Jensen,&nbsp;Joseph W. Rachlin,&nbsp;Vandana Jani,&nbsp;Barbara E. Warkentine","doi":"10.1016/0143-1471(86)90036-X","DOIUrl":"10.1016/0143-1471(86)90036-X","url":null,"abstract":"<div><p>In one set of experiments cells were starved of phosphorus for 5 days and then exposed to the heavy metals Cd, Cu, Pb and Zn separately at 10 μg g⁻¹. In a separate set of experiments, cells subcultured and grown in complete medium for 5 days were then exposed to the metals using various experimental conditions. An electron probe was then used to determine whether the heavy metal was taken up, and, if so, its location in the cell. In no case was Cd detectable in the cells and no change occurred in the elemental composition of polyphosphate bodies. In all other cases, the metal was taken up by polyphosphate bodies by 18h. In the case of Pb, a strong signal was also obtained in cell wall sectors and a weak signal from cytoplasmic sectors. In cells exposed to Cu, an S peak was also present. The metals Cu, Pb and Zn caused a reduction or loss of the K peak and an increase in the Ca peak in polyphosphate bodies. Differences between metal exposure to phosphorus starved cultures and normal 5-day cultures were determined.</p></div>","PeriodicalId":100483,"journal":{"name":"Environmental Pollution Series A, Ecological and Biological","volume":"42 3","pages":"Pages 261-271"},"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)90036-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76532422","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}

{"title":"The effects of oil spill chemicals on CO2 assimilation by the fruticose lichen Cladina mitis","authors":"J.S. Goudey,&nbsp;M. Dale,&nbsp;J. Hoddinott","doi":"10.1016/0143-1471(86)90042-5","DOIUrl":"10.1016/0143-1471(86)90042-5","url":null,"abstract":"<div><p>The effects of three oil spill dispersants (Corexit 9600, 9550 and 7664) on carbon fixation by the fruticose lichen <em>Cladina mitis</em> were examined in order to provide insights into the potential risks associated with dispersant use in and around freshwater systems. <em>Cladina</em> is a common plant of northern freshwater shoreline communities. Treatments with the undiluted dispersants inhibited rates of carbon fixation by 60% to 80% and bleached portions of the thalli when applied at doses less than 10 mg g⁻¹ dry weight (approximately 2·5 mg cm⁻² on an aerial basis). Since the recommended field application rates for the dispersants range from 0·2 to 3 mg cm⁻², there is a distinct possibility that misapplication (direct spraying) may be detrimental to populations of <em>Cladina</em>. However, the inhibitory effects were not lethal in all cases and partial recovery of the lichens was noted within 3 weeks after treatment. The potential impact of dispersant use in freshwater systems on the shoreline plant communities is discussed in the light of our findings.</p></div>","PeriodicalId":100483,"journal":{"name":"Environmental Pollution Series A, Ecological and Biological","volume":"42 1","pages":"Pages 23-35"},"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)90042-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80969509","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}

{"title":"Lead concentrations and reproductive success in European starlings Sturnus vulgaris nesting within highway roadside verges","authors":"Christian E. Grue,&nbsp;David J. Hoffman,&nbsp;W. Nelson Beyer,&nbsp;Lynn P. Franson","doi":"10.1016/0143-1471(86)90005-X","DOIUrl":"10.1016/0143-1471(86)90005-X","url":null,"abstract":"<div><p>In 1981, we studied lead concentrations and reproductive success in freeliving European starlings <em>Sturnus vulgaris</em> nesting within the verges of two Maryland highways with different traffic volumes, Route 197 (average daily traffic volume [ADT] = 10 800 vehicles) and the Baltimore-Washington Parkway (<em>ADT</em> = 52 500 <em>vehicles</em>) and a nearby control area. Concentrations (mgkg⁻¹ dry weight) of lead in the ingesta (84–94 mg kg⁻¹), carcasses (4·0–9·6 mgkg⁻¹) and feathers (6·8–52 mgkg⁻¹) of Parkway nestlings and adults were 3 to 13 times those found in starlings from the control area, whereas lead concentrations in the ingesta and tissues of starlings from the verge of Route 197 were similar to those of controls. Activity of δ-aminolevulinic acid dehydratase (ALAD) in red blood cells (RBCs) of adult and nestling starling from the Parkway was depressed from 43 to 60% compared to controls. RBC ALAD activity in adults from nests along Route 197 was similar to that of adult starlings from the control area, but that of their young was depressed 17%. Haemoglobin concentrations (−16%) and haematocrits (−10%) in Parkway nestlings were depressed compared with those of nestlings from the other two study areas, whereas those of adults were not affected. Clutch size, number of young hatched and the number of young in nests 1 to 3 days before fledging were similar among sites, as were body weights of adults and prefledging weights of their young. However, brain weights of Parkway nestlings were lower (P&lt;0·05) than those of nestlings from the other study areas. Results suggest that lead within verges of major highways probably does not pose a serious hazard to adult ground-foraging songbirds. However, the effects of lead-induced reductions in haemoglobin concentration, haemotocrit, RBC ALAD activity and brain weight on the postfledging survival of their young are not known.</p></div>","PeriodicalId":100483,"journal":{"name":"Environmental Pollution Series A, Ecological and Biological","volume":"42 2","pages":"Pages 157-182"},"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)90005-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76578977","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}

{"title":"The long-term changes in fluoride content of Xanthoria parientina growing in the vicinity of the bedfordshire brickfields","authors":"Frances B.M. Davies","doi":"10.1016/0143-1471(86)90031-0","DOIUrl":"https://doi.org/10.1016/0143-1471(86)90031-0","url":null,"abstract":"","PeriodicalId":100483,"journal":{"name":"Environmental Pollution Series A, Ecological and Biological","volume":"42 3","pages":"201-207"},"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)90031-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72293376","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}

{"title":"Fluoride in moles, shrews and earthworms near an aluminium reduction plant","authors":"K.C. Walton","doi":"10.1016/0143-1471(86)90019-X","DOIUrl":"10.1016/0143-1471(86)90019-X","url":null,"abstract":"<div><p>Moles (<em>Talpa europaea</em>) and common shrews (<em>Sorex araneus</em>) were trapped in 1977 at three 5 km intervals on two transects radiating NE and SE from an aluminium reduction plant on the island of Anglesey, North Wales. Earthworms (<em>Lumbricidae</em>) were collected from the same transect locations. Materials were also obtained from elsewhere for comparison. For all materials, highest fluoride concentrations were found within 1 km radius of the reduction plant.</p><p>Moles from within 1 km of the reduction plant had a mean bone fluoride content of 7740 μg g⁻¹ (range 5160-11 100 μg g⁻¹); elsewhere on the island the overall mean was 1294 μg g⁻¹ (range 42 to 3125 μg g⁻¹). With the exception of animals within 1 km of the reduction plant, bone fluoride in moles showed no relationship to distance from the plant along either transect (<em>P</em> &gt; 0·7 at least). Moles from areas more than 15 km from the reduction plant had a mean bone fluoride concentration of 971 μg g⁻¹ (range 40 to 2200 μg g⁻¹). Tooth wear index in this sample was only half that found in moles from within 15 km of the reduction plant (<em>P</em> &lt; 0·001).</p><p>Common shrews had an overall mean bone fluoride concentration of 1404 μg g⁻¹ (range 82 to 8600 μg g⁻¹). Concentrations decreased with distance from the reduction plant, consistent with airbone carriage of fluoride from the stack at the plant (<em>P</em> &lt; 0·05).</p><p>Apart from the immediate vicinity of the reduction plant, total fluoride concentration in earthworms showed no relationship to distance from the plant. Their fluoride content was considered to be largely due to soil contained in the gut.</p></div>","PeriodicalId":100483,"journal":{"name":"Environmental Pollution Series A, Ecological and Biological","volume":"42 4","pages":"Pages 361-371"},"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)90019-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80528001","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}

{"title":"Evaluation of growth and yield of soybean exposed to ozone in the field","authors":"Robert J. Kohut,&nbsp;Robert G. Amundson,&nbsp;John A. Laurence","doi":"10.1016/0143-1471(86)90071-1","DOIUrl":"10.1016/0143-1471(86)90071-1","url":null,"abstract":"<div><p>Soybeans (<em>Glycine max</em> (L.) Merr. cv Hodgson) were exposed in the field to seasonal 7-h average concentrations of 0·017, 0·035, 0·060, 0·084 and 0·122 μl litre⁻¹ ozone using open-top chambers and ambient plots. Dose-response studies were conducted on growth and yield. Negative linear relationships were found between both growth and yield and ozone exposure. The regression equation: yield= 12·82 − (48·17 × <em>O</em>₃), with yield in grams per plant and O₃ as the seasonal 7-h average, expresses one relationship. Compared with the yield in charcoal filtered air (0·017 μl litre⁻¹), losses ranged from 8% in the 0·035 μl litre⁻¹ treatment to 41% in the 0·122 μl litre⁻¹ treatment.</p><p>Aboveground biomass was a good indicator of ozone stress; five weeks after the ozone treatments were initiated, a negative linear relationship was found between ozone exposure and aboveground biomass. In contrast, the percentage of biomass allocated to leaves, stems and pods did not change until after 6 to 7 weeks of exposure to ozone. The change in allocation of biomass was the result of accelerated senescence of older leaves. At final harvest, a lower percentage of aboveground biomass was found in pods and seeds of plants exposed to higher ozone concentrations.</p></div>","PeriodicalId":100483,"journal":{"name":"Environmental Pollution Series A, Ecological and Biological","volume":"41 3","pages":"Pages 219-234"},"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)90071-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78437595","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}

{"title":"An examination of environmentally safe levels of zinc (II), cadmium (II) and lead (II) with reference to impact on channelfish Nuria denricus","authors":"S.A. Abbasi,&nbsp;R. Soni","doi":"10.1016/0143-1471(86)90056-5","DOIUrl":"10.1016/0143-1471(86)90056-5","url":null,"abstract":"<div><p>As a continuation of our earlier studies on the impact of heavy metals on aquatic organisms (Abbasi &amp; Soni, 1984), the behavioural responses and survival of the teleost <em>Nuria denricus</em> exposed to different levels of zinc (II), cadmium (II) and lead (II) were studied. Safe concentration (SC) values of the metals were determined with the help of computer-aided long-term bioassays.</p><p>Comparisons of the SC with the minimum allowable levels of the corresponding metals in drinking water, effluents, irrigation water and fisheries revealed that, except for a few cases, the existing national and international water quality standards for various water uses are higher than the SC. The disparity between the SC and the permitted levels of zinc and cadmium was especially noteworthy, indicating the need for a thorough re-evaluation of the toxicity and safe levels of these metals.</p></div>","PeriodicalId":100483,"journal":{"name":"Environmental Pollution Series A, Ecological and Biological","volume":"40 1","pages":"Pages 37-51"},"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)90056-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81211840","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}

{"title":"Joint action of particulate fall-out nickel and rooting medium nickel on soybean plants","authors":"D.P. Ormrod ,&nbsp;J.C. Hale ,&nbsp;O.B. Allen ,&nbsp;P.J. Laffey","doi":"10.1016/0143-1471(86)90075-9","DOIUrl":"10.1016/0143-1471(86)90075-9","url":null,"abstract":"<div><p>A factorial experiment in a controlled environment with four levels of particulate nickel and four levels of rooting medium nickel was used to obtain response surfaces describing the effects of these sources of nickel on growth and on stem nickel content of soybean plants. Covariate measurements were used to increase precision. The response surfaces were displayed as contour plots to aid in the interpretation of joint action of the two sources. Both particulate and rooting medium nickel decreased plant growth and there was generally additive joint action when the sources were combined. Growth response patterns differed among leaves, stems and roots and the two sources differed in their effect on specific leaf weights and shoot/root weight ratios. Tissue dry matter concentration was altered in both stems and roots. Stem tissue accumulation of nickel was mainly affected by the particulate concentration.</p></div>","PeriodicalId":100483,"journal":{"name":"Environmental Pollution Series A, Ecological and Biological","volume":"41 3","pages":"Pages 277-291"},"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)90075-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72731774","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}

{"title":"Heavy metals in water organisms","authors":"K.R. Bull","doi":"10.1016/0143-1471(86)90051-6","DOIUrl":"10.1016/0143-1471(86)90051-6","url":null,"abstract":"","PeriodicalId":100483,"journal":{"name":"Environmental Pollution Series A, Ecological and Biological","volume":"42 1","pages":"Page 95"},"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)90051-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90942796","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}