<p>Sample 10-3 analysis results may 2010 г.</p><p>Sample was taken on the 04th of May 2010 from the wastewater pipe dumping water into Slavyanka river (Neva tributary) located on the right shore of the river.</p><p>Analyses was made in the Center for research and water control located in St. Petersburg.</p><p>Comparison of the compounds identified with the maximum permissible levels for fisheries water bodies are given in the table below.</p><p>№ Compound Concentration, Maximum permissible levels, times mg/l 1 Copper 0,022 22 2 Lead 0,0084 1,4 3 Mercury 0,000059 5,9 4 Phenols 0,0012 1,2 5 Dibythilphtalate 0,0022 2,2</p><p>Sample 10-2 analyses results may 2010 г.</p><p>Sample was taken on the 04th of May 2010 from the wastewater pipe dumping water into Slavyanka river (Neva tributary) located on the left shore of the river. Pipe can easily be identified because of summer house built on top of it. </p><p>Analyses was made in the Center for research and water control located in St. Petersburg.</p><p>Comparison of the compounds identified with the maximum permissible levels for fisheries water bodies are given in the table below.</p><p>№ Compound Concentration, Maximum permissible levels, times mg/l 1 Copper 0,012 12 2 Selenium 0,0072 3,6 3 Mercury 0,000012 1,2 4 Phenols 0,0028 2,8 5 Dibythilphtalate 0,0012 1,2</p><p>Sample 10-7 analyses results may 2010 г.</p><p>Sample was taken on the 04th of May 2010 from the underwater wastewater discharge belongs to the waste water treatment company of St. Petersburg – Vodokanal of St. Petersburg and located on Vyborgskaya embankment of Neva river in St. Petersburg. Analyses was made in the Center for research and water control located in St. Petersburg.</p><p>Comparison of the compounds identified with the maximum permissible levels for fisheries water bodies are given in the table below.</p><p>№ Compound Concentration, Maximum permissible levels, times mg/l 1 Copper 0,094 94 2 Selen 0,0072 3,6 3 Phenols 0,017 17 4 Carbon tetrachloride 0,015 15 5 Dibythilphatalate 0,0046 4,6 6 Oil products 19 380 7 Lead 0,022 3,7 8 Nickel 0,024 2,4</p><p>Sample 10-9 analyses results may 2010 г.</p><p>Sample was taken on the 04th of May 2010 from the wastewater discharge collector # VO-69 to river Okhta (Neva river tributary) located next to Umanskiy pereulok and Shousse of Revolution. Collector belongs to Vodokanal of St. Petersburg.</p><p>Analyses was made in the Center for research and water control located in St. Petersburg.</p><p>Comparison of the compounds identified with the maximum permissible levels for fisheries water bodies are given in the table below.</p><p>№ Compound Concentration, Maximum permissible levels, times mg/l 1 Copper 0,018 18 2 Phenols 0,023 23 3 Carbon tetrachloride 0,02 20 4 Dibythilphtalate 0,0062 6,2 5 Oil products 1,6 32 6 Lead 0,0069 1,15</p><p>Sample 10-5 analyses results may 2010 г.</p><p>Sample was taken on the 08th of May 2010 from the surface waters of the Neva bay of the Gulf of Finland of the Baltic sea next to the location of underwater discharge belongs to the Central aeration station of Vodaokanal of St. Petersburg</p><p>Analyses was made in the Center for research and water control located in St. Petersburg. Comparison of the compounds identified with the maximum permissible levels for fisheries water bodies are given in the table below.</p><p>№ Compound Concentration, Maximum permissible levels, times mg/l 1 Copper 0,003 3 2 Dibythilphatalate 0,0017 1,7</p><p>In the sample was also identified in concentrations below maximum permissible levels: anionic surfactants, nickel, bromophorm, diethylhexilphtalate, carbon tetrachloride.</p><p>Sample 10-4 analysis results may 2010 г.</p><p>Sample was taken on the 14th of May 2010 from the right hand drainage canal for wastewater discharge to the Volga river belongs to Yaroslavl WWTP.</p><p>Analyses was made in the Center for research and water control located in St. Petersburg.</p><p>Comparison of the compounds identified with the maximum permissible levels for fisheries water bodies are given in the table below.</p><p>№ Compound Concentration, Maximum permissible levels, times mg/l 1 Oil products 0,078 1,56 2 Copper 0,0033 3,3 3 Carbon tetrachloride 0,31 310</p><p>In the sample was also identified in concentrations below maximum permissible levels: anionic surfactants, nickel, phenols, chlorophorm, diethylhexilphtalate.</p>