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Research of drainage canal sediment properties
2005
Savic, R.(Poljoprivredni fakultet, Novi Sad (Serbia and Montenegro). Departman za uredjenje voda) | Fantelic, S. | Belic, A.
The paper outlines the significance of studying and analysing sediment deposition issues in drainage canals in Vojvodina, Serbia (Serbia and Montenegro). This problem needs to be properly addressed considering the total length of the canal network, that is, the total volume of sediment to be removed by dredging if the functional performance of the canal network is to be restored and maintained. Much of the effort needs to be focused to the polluted sediments with a severe risk for the environment. Sediment pollution is caused by the point and non-point sources of pollution. Taking one drainage canal as the example, essential chemical properties of the sediment and hazardous and toxic substances contents (heavy metals, PAHSs and PCBs) are being analysed and presented in the paper.
显示更多 [+] 显示较少 [-]Content of organic pollutants in some protected areas in Vojvodina [Serbia (Serbia and Montenegro)]
2005
Trickovic, J.(Univerzitet u Novom Sadu, Novi Sad (Serbia and Montenegro). Prirodno-matematicki fakultet) E-mail:jelena@ih.ns.ac.yu | Ivancev-Tumbas, I. | Dalmacija, B. | Agbaba, J. | Aleksic, A. | Jovic, B. | Jovanovic, D.
During 2004 the referent monitoring of chemical quality of surface water and sediments in some protected areas in Vojvodina was conducted as a supplement to the regular monitoring program in Vojvodina. The aim of the study was to establish the chemical quality of surface water and sediments. It is concluded that the water quality satisfies the criteria of class 1/2 according to national legislation. With regard to contamination of sediments with organic micropollutants the sediment of Lake Ludos may be considered as potentially problematic because the Canadian empiric effect guideline value as well as sediment quality reference values according to Dutch legislation were exceeded for DDT and its derivatives.
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