Search Results - "HEAL, K. V"

Carbon dioxide transport across the hillslope–riparian–stream continuum in a boreal headwater catchment by Leith, F. I, Dinsmore, K. J, Wallin, M. B, Billett, M. F, Heal, K. V, Laudon, H, Öquist, M. G, Bishop, K

“…Headwater streams export CO2 as lateral downstream export and vertical evasion from the stream surface. CO2 in boreal headwater streams generally originates…”
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Source and age of dissolved and gaseous carbon in a peatland–riparian–stream continuum: a dual isotope (¹⁴C and δ ¹³C) analysis by Leith, F. I, Garnett, M. H, Dinsmore, K. J, Billett, M. F, Heal, K. V

“…Radiocarbon isotopes are increasingly being used to investigate the age and source of carbon released from peatlands. Here we use combined ¹⁴C and δ¹³C…”
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The role of public participation in encouraging changes in rural land use to reduce flood risk by Rouillard, J.J., Reeves, A.D., Heal, K.V., Ball, T.

“…•We examine a participative process between land managers and governmental agencies.•Public participation improved policy compliance.•Public participation did…”
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Evaluation of iron ochre from mine drainage treatment for removal of phosphorus from wastewater by Dobbie, K.E., Heal, K.V., Aumônier, J., Smith, K.A., Johnston, A., Younger, P.L.

“…Treatment of polluting discharges from abandoned coal mines in the UK currently produces ca 30,000 t y −1 of hydrous iron oxides (“ochre”), for which there is…”
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Long-term CH3Br and CH3Cl flux measurements in temperate salt marshes by Blei, E, Heal, M R, Heal, K V

“…Fluxes of CH3 Br and CH3 Cl and their relationship with potential drivers such as sunlight, temperature and soil moisture, were monitored at fortnightly to…”
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Hydrology and the ecological quality of Scottish river ecosystems by Gilvear, D.J, Heal, K.V, Stephen, A

“…Hydrology is a primary control on the ecological quality of river systems, through its influence on flow, channel geomorphology, water quality and habitat…”
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Assessing the effect of broadleaf woodland expansion on acidic dry deposition and streamwater acidification by Gagkas, Z., Heal, K.V., Vieno, M., Nisbet, T.R., Stuart, N.

“…► A roughness length of 0.73 m was calculated to estimate dry deposition on broadleaves. ► Broadleaf woodland expansion increases modelled acid dry deposition…”
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The production and degradation of trichloroacetic acid in soil: Results from in situ soil column experiments by Heal, M.R., Dickey, C.A., Heal, K.V., Stidson, R.T., Matucha, M., Cape, J.N.

“…Previous work has indicated that the soil is important to understanding biogeochemical fluxes of trichloroacetic acid (TCA) in the rural environment, in…”
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Comparison of different critical load approaches for assessing streamwater acid-sensitivity to broadleaf woodland expansion by Gagkas, Z., Heal, K.V., Nisbet, T.R., Stuart, N.

“…Due to its potential adverse effects on freshwater acidification, risk assessments of the impacts of forest expansion on surface waters are required. The…”
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Effects of broadleaf woodland cover on streamwater chemistry and risk assessments of streamwater acidification in acid-sensitive catchments in the UK by Gagkas, Z., Heal, K.V., Stuart, N., Nisbet, T.R.

“…Streamwater was sampled at high flows from 14 catchments with different (0–78%) percentages of broadleaf woodland cover in acid-sensitive areas in the UK to…”
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Water quality: the missing dimension of water in the water-energy-food nexus by Heal, K. V., Bartosova, A., Hipsey, M. R., Chen, X., Buytaert, W., Li, H.-Y., McGrane, S. J., Gupta, A. B., Cudennec, C.

“…The role of water quality, particularly its impact on health, environment and wider well-being, are rarely acknowledged in the water-energy-food (WEF) nexus…”
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Spatial and seasonal fluxes of the greenhouse gases N2O, CO2 and CH4 in a UK macrotidal estuary by Harley, J.F., Carvalho, L., Dudley, B., Heal, K.V., Rees, R.M., Skiba, U.

“…The spatial and seasonal dynamics of surface water fluxes of the greenhouse gases (GHG) CO2, CH4, and N2O were quantified in the Tay estuary, Scotland, on…”
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Influence of Pedology and Changes in Soil Moisture Status on Manganese Release from Upland Catchments: Soil Core Laboratory Experiments by Hardie, A. M, Heal, K. V, Lilly, A

“…Manganese (Mn) contamination of drinking water may cause aesthetic and human health problems when concentrations exceed 50 and 500 μg l-¹, respectively. In the…”
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Manganese and land-use in upland catchments in Scotland by Heal, K V

“…Manganese (Mn) in surface waters is a micronutrient, but elevated concentrations are toxic to fish and impair drinking water quality. In Scotland, undesirable…”
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Ensuring consideration of water quality in nexus approaches in the science-practice continuum: reply to discussion of "Water quality: the missing dimension of water in the water-energy-food nexus?" by Heal, K. V., Bartosova, A., Hipsey, M. R., Chen, X., Buytaert, W., Li, H.-Y., McGrane, S. J., Gupta, A. B., Cudennec, C.

“…We thank Arnbjerg-Nielsen and co-authors for their constructive contribution. We endorse their key comments and suggestions on how to increase awareness of and…”
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Assessing the performance of phosphorus-saturated ochre as a fertilizer and its environmental acceptability by Dobbie, K.E, Heal, K.V, Smith, K.A

“…Flooding of abandoned coal mines often causes discharges of iron-rich drainage water into the environment. Treatment of these discharges results in the…”
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Enhancing phosphorus removal in constructed wetlands with ochre from mine drainage treatment by Heal, K V, Dobbie, K E, Bozika, E, McHaffie, H, Simpson, A E, Smith, K A

“…No single end-use has yet been identified that is capable of consuming the projected production of ochre (mainly iron (III) oxides) from mine drainage…”
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Fluxes and Reservoirs of Trichloroacetic Acid at a Forest and Moorland Catchment by Stidson, R. T, Dickey, C. A, Cape, J. N, Heal, K. V, Heal, M. R

“…The concentrations and input/output fluxes of trichloroacetic acid (TCA) were measured in all relevant media for one year at a 0.86 km2 upland conifer…”
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Policy integration for adaptive water governance: Learning from Scotland's experience by Rouillard, J.J., Heal, K.V., Ball, T., Reeves, A.D.

“…•We strengthen theories on adaptive governance with policy integration theory.•Polycentric policy regimes can support adaptive IWRM.•Participatory processes…”
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The routes and kinetics of trichloroacetic acid uptake and elimination in Sitka spruce ( Picea sitchensis) saplings via atmospheric deposition pathways by Heal, M.R., Dickey, C.A., Cape, J.N., Heal, K.V.

“…A major flux of trichloroacetic acid (TCA) to forests is via wet deposition, but the transfer of TCA into tree foliage may occur by an above- or below-ground…”
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