Zobrazeno 1 - 10
of 11
pro vyhledávání: '"S. C. Bird"'
Autor:
S. C. Bird, David N. Brooke, Peter Matthiessen, P. J. Glendinning, C. Allchin, R. J. Williams
Publikováno v:
Water and Environment Journal. 6:496-504
This paper presents data on the distribution of four herbicides within an agricultural catchment. In the case of mecoprop, 2,4-dichlorophenoxyacetic acid and simazine, these data include concentrations in the soil, field drains and the stream, before
Publikováno v:
Water and Environment Journal. 5:80-84
This paper reports the concentrations of the herbicide simazine which were found in a stream draining a small agricultural catchment as a result of normal agricultural practice. The study, part of the National Rivers Authority Research and Developmen
Publikováno v:
Diabetic medicine : a journal of the British Diabetic Association. 18(9)
Previous studies have reported inconsistent results on the association between some compositions (e.g. nitrate) in domestic water and the risk of childhood-onset Type 1 diabetes mellitus. This study aimed to examine the relationship between nitrate,
Publikováno v:
Acid Waters in Wales ISBN: 9789401073455
Hydrological factors are important in accounting for the spatial and temporal variations in streamwater acidity and water chemistry in upland Wales. However, the hydrological character of a catchment is itself highly dependent on other environmental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc3547d2c921c0a37e17a7bffd0bef6b
https://doi.org/10.1007/978-94-009-1894-8_14
https://doi.org/10.1007/978-94-009-1894-8_14
Publikováno v:
Acid Waters in Wales ISBN: 9789401073455
Previous studies1,9,10 have shown that upland areas of Britain with base-poor bedrock and soils are vulnerable to acid deposition and that different types of land use can lead to significant differences in the chemistry of streams draining similar li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11dc425aad95cb8909389184ba4c4874
https://doi.org/10.1007/978-94-009-1894-8_16
https://doi.org/10.1007/978-94-009-1894-8_16
Publikováno v:
Scopus-Elsevier
Previous studies have implicated glutamine synthetase (L-glutamate:ammonia ligase [adenosine diphosphate for-ing], EC 6.6.1.2) as a major controlling element of the nitrogen fixation (nif) genes in Klebsiella pneumoniae. We report here the isolation
Publikováno v:
Journal of Hydrology. 101:191-212
Historical reconstructions and predictions of streamwater acidification are presented for moorland and afforested catchments in the Welsh Uplands at Llyn Brianne. The model magic (Model of Acidification of Groundwater in Catchments) is calibrated usi
Publikováno v:
Water Science and Technology. 21:1785-1788
Autor:
S. C. Bird
Publikováno v:
Hydrological Processes. 1:321-338
Suspended solids contamination caused by runoff below a working colliery in the Upper Clydach catchment in South Wales, U.K., was investigated in relation to hydrological controls. Field studies over a 16 month period found that concentrations below
Autor:
S. C. Bird
Publikováno v:
Public Administration. 14:388-396