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AGRICULTURAL SOURCE POLLUTION CONTROL IN SERBIA. Presentation Ljiljana Sundać. Water balance. rainfall. evaporation. 65 x 10 9. 49 x 10 9. 162,5 x 10 9. 16 x 10 9. 178,5 x 10 9. Black Sea. flow out. flow in.
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AGRICULTURAL SOURCE POLLUTION CONTROL IN SERBIA Presentation Ljiljana Sundać
Water balance rainfall evaporation 65 x 109 49 x 109 162,5 x 109 16 x 109 178,5 x 109 Black Sea flow out flow in 176 x 109
Main Sources of Agricultural Pollution • Mineral fertilizers • Crop protection chemicals • Cattle breeding • Erosion
5,73 x 106 ha 64,6% of total territory wheat maize sunflower sugar beet fruits vegetables Land under Cultivation
250-285 kg/h/y during 1981-1988 < 100 kg/h/y during 1994-1997 Ratio of active components: N: 55% P2O5: 23.5% K2O: 21.5% Specific N export: 0,1- 0,15 tN/km2/y Specific P export 0,015 – 0,025 tP/km2/y Fertilizers
3 kg/ha/y during 1983 – 1985 1 kg/ha/y during 1994 – 1997 Atrazine JDS: Sava 0,78 µg/l RHMI: Sava(boundary) 1,148 µg/l Pesticides
cca 100 larger cattle farms cca 130 larger pig farms 1 361 000 ha pastures Cattle breeding and grazing
Legislation • Federal law on water regime • Law on waters • Water Master Plan • Regulations • Federal law on organic farming • Master spatial plan of Republic of Serbia • Investigations • Draft water law • Draft law on water management financing