Zobrazeno 1 - 10
of 88
pro vyhledávání: '"L. J. Duivenvoorden"'
Publikováno v:
Reviews in Environmental Science and Bio/Technology. 15:665-676
The acidification of waterways through anthropogenic means is a global problem. Treatment options for anthropogenically acidified waterways are currently limited. This review proposes the use of humic substance (HS) to treat waterways acidified via a
Publikováno v:
Journal of Environmental Science and Health, Part A. 51:561-570
Acid-mine drainage (AMD) into the Dee River from the historic gold and copper mine in Mount Morgan, Queensland (Australia) has been of concern to farmers in the area since 1925. This study sought to determine the levels of AMD-related metals and sulf
Publikováno v:
Environmental Earth Sciences. 76
Serpentinite soils, common throughout the world, are characterized by low calcium-to-magnesium ratios, low nutrient levels and elevated levels of heavy metals. Yet the water quality and heavy metal concentrations in sediments of streams draining serp
Publikováno v:
Ecotoxicology and Environmental Safety. 110:16-20
Acid mine drainage (AMD) is a global problem leading to the acidification of freshwaters, as well as contamination by heavy metals. The ability of humic substances (HS) such as humic acid (HA) to decrease toxicity of heavy metals is widely known, whe
Publikováno v:
Limnologica. 48:11-15
Acidification of freshwaters via anthropogenic means is a global problem. Decreases in pH in these systems have devastating effects on macroinvertebrate fauna especially Ephemeropterans. However, fauna in naturally acidic waters with high concentrati
Publikováno v:
Ecotoxicology. 23:939-945
Differences relating to the ability of various types of humic substances (HS) to influence toxicity of pollutants have been reported in the literature, but there still remains a gap in understanding whether various HS will have the same influence on
Publikováno v:
Environmental Toxicology and Chemistry. 33:567-572
Humic substances (HS) have been shown to decrease the toxicity of environmental stressors, but knowledge of their ability to influence the toxicity of multiple stressors such as metal mixtures and low pH associated with acid mine drainage (AMD) is st
Publikováno v:
Environmental Science and Pollution Research. 21:1701-1707
High amounts of humic substances (HS) are commonly found in natural acidic waterways and have been suggested to offer some protection against low pH. This study investigated the ability of HS to decrease respiratory stress in eastern rainbowfish (Mel
Publikováno v:
Aquatic Conservation: Marine and Freshwater Ecosystems. 22:836-847
Naturally acidic fresh waters have high conservation value, with their habitats supporting a high level of biodiversity as well as providing for rare organisms that are specially adapted to life in low-pH environments. Food webs within naturally acid
Publikováno v:
Ecology of Freshwater Fish. 17:577-589
– The links between river flows, water temperature, river regulation and recruitment variability of Golden Perch, Macquaria ambigua oriens, were investigated from the Fitzroy Basin, Queensland. The dominant age classes determined by interpreting gr