Zobrazeno 1 - 10
of 53
pro vyhledávání: '"K. Haarstad"'
Publikováno v:
Water Science and Technology. 65:76-99
A literature review shows that more than 500 compounds occur in wetlands, and also that wetlands are suitable for removing these compounds. There are, however, obvious pitfalls for treatment wetlands, the most important being the maintenance of the h
Autor:
K. Haarstad
Publikováno v:
Ground Water Monitoring & Remediation. 28:107-111
A landfill consisting mainly of organic waste from a tree nursery and containing an estimated 900 kg of DDT (1,1(2,2,2-trichloroethylidene)bis(4-chlorobenzene) has been monitored since 1994. Downstream ground water was sampled from four wells. More t
Autor:
K. Haarstad, T. Mæhlum
Publikováno v:
The Open Environmental & Biological Monitoring Journal. 1:8-15
Pesticides have been analyzed in 28 grab samples of untreated and 12 samples of treated leachate from eight Norwegian municipal solid waste (MSW) landfills, over a period of 10 years, with the purpose to screen for compounds and to evaluate the remov
Autor:
K. Haarstad, G. H. Ludvigsen
Publikováno v:
Groundwater Monitoring & Remediation. 27:75-89
Pesticides in Norwegian ground water have been monitored since 1995. Here, we report data including 2004. The monitoring has focused on shallow ground water near agricultural fields (4 locations), on farm wells (22 locations), and on public waterwork
Autor:
K. Haarstad, T. Mæhlum
Publikováno v:
Journal of Environmental Engineering. 133:659-664
Chloride is used as conservative tracers to estimate hydrological pathways. Field data on treatment of municipal solid waste (MSW) leachate show that Cl is reduced in aerobic treatment. Here laboratory experiments simulating MSW leachate treatment ar
Autor:
K. Haarstad, B.C. Braskerud
Publikováno v:
Water Science and Technology. 51:143-150
Loss of pesticides is likely from watersheds where pesticides are used. The herbicides propachlor, linuron and metamitron, and the fungicides propiconazole, fenpropimorph and metribuzin and metalaxyl, were applied on an arable soil plot. A mass balan
Autor:
K. Haarstad, B.C. Braskerud
Publikováno v:
Water Science and Technology. 48:267-274
When pesticides are used in arable watersheds, residues are usually found in the recipients. However, small constructed wetlands (CWs) in first and second order streams can reduce the loss of pesticides, since water purification processes are stimula
Autor:
B C, Braskerud, K, Haarstad
Publikováno v:
Water science and technology : a journal of the International Association on Water Pollution Research. 48(5)
When pesticides are used in arable watersheds, residues are usually found in the recipients. However, small constructed wetlands (CWs) in first and second order streams can reduce the loss of pesticides, since water purification processes are stimula
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Akademický článek
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