Narodna in univerzitetna knjižnica, Ljubljana (NUK)
Naročanje gradiva za izposojo na dom
Naročanje gradiva za izposojo v čitalnice
Naročanje kopij člankov
Urnik dostave gradiva z oznako DS v signaturi
  • Pesticidi v pitni vodi = Pesticides in drinking water
    Grmek-Košnik, Irena ...
    Background Use of pesticides deceives of inclisputable advantage, however remainders of pesticides in drinking water might represent potential danger for health on foodstuffs. In European Union (EU) ... pesticides and their relevantmetabolic, degrading and reactive products, with exception for aldrin dieldrin, heptaclor and heptaclor epoxicle, should not exceed the concentration of 0.10 micro g/l. At limit value 0.10 micro g/l we wish to achcieve null value these substances in drinking water. Methods In years 2004 and 2005 monitoring of pesticides in drinking waters on pipes of consumers in all larger towns in state was done. Majority of pesticides were analysed by gas chromatography in combination with mass spectrometry while fluid cromatography was used primarily for badly volatile or polar and termolabile compound. Results Results of analyses of drinking water and of ground waters, for years 2004 and 2005 showed that levels of atrazine, desethyl-atrazine and 2.6 dichlorobenzamide were exceeded few times when compared to required levels. In 2005 bentazone, MCPP, metolachlor, terbuthylazin were exceeded. In 2004 concentration of pesticides were exceeded in 25 samples in 15 different areas, supplying 183,881 inhabitants. In 2005 concentration of pesticides wereexceeded in 31 samples in 14 different areas, supplying 151,297 inhabitants. The distribution shows, that contamination was present mostly in the northeastpart of Slovenia, where intensive agriculture takesplace. Conclusions Received status review acquired by monitoring of pesticides in drinking water is only an assessment of circumstances that will gain in representativity by enlarged number of sampling locations and longer observation time. For assessment of trends of pollution of drinking water in Slovenia it will be necessary to monitor concentration of pesticides through longer period. (Abstract truncated at 2000 characters)
    Vrsta gradiva - članek, sestavni del
    Leto - 2006
    Jezik - slovenski
    COBISS.SI-ID - 21820377