Novara Environmental Statement 2007 English MEMC-NO ...

The following graphs illustrate trendsrelated to the quantity of singlechemical substances released intothe atmosphere, showing both theabsolute values and values normalizedto production for the relevantyear; the respective legal limits arealso shown.Nitrogen OxidesHydrofluoric acidIsopropyl alcoholHydrocloric acidAmmoniaYear20002001200220032004200520062007kg/h1,992,132,122,431,122,641,651,20Limit by law(by permit)5,505,505,505,505,505,505,505,50kg/MSIE98,6123,7104,9110,042,7105,556,645,5kg/h0,01690,00740,02720,00210,00080,00010,00070,0561Limit by law(by permit)0,11000,11000,11000,11000,11000,11000,11000,1100kg/MSIE0,84080,43151,34650,09530,03200,00520,02362,1263kg/h0,1630,3210,0660,1750,0470,0370,0810,010Limit by law(by permit)0,4550,4550,4550,4550,4550,4550,4550,455kg/MSIE8,09018,5993,2467,8911,7951,4592,7880,368kg/h0,0340,0610,0270,0090,0410,0690,0130,091Limit by law(by permit)0,2900,2900,2900,2900,2900,2900,2900,409kg/MSIE0,84080,43151,34650,09530,03200,00520,02362,1263kg/h0,5170,7090,7510,2650,9630,8450,6110,407Limit by law(by permit)2,5932,5932,5932,5202,5202,5202,5202,520kg/MSIE25,6641,1237,1513,1247,6833,7920,9215,43OzoneSilaneChromium VIAcetic acidTotal dustYear20002001200220032004200520062007kg/h0,0080,023-0,0050,0030,0030,0030,002Limit by law(by permit)0,3340,3340,3340,3340,3340,3340,3340,330kg/MSIE0,3871,334-0,2210,1140,1200,1030,079kg/h-0,00032--0,000600,000010,000450,00210Limit by law(by permit)0,03700,03700,03700,03700,03700,03700,03700,0200kg/MSIE-0,01870--0,022800,000400,015420,07947kg/h0,0007000--0,00001320,00000310,00020000,00010000,0001350Limit by law(by permit)0,030,030,030,030,030,030,030,03kg/MSIE0,0347--0,00060,00010,00800,00340,0051kg/h0,29950,10690,02720,02540,05300,00290,00360,0361Limit by law(by permit)0,5500,5500,5500,5500,5500,5500,5500,550kg/MSIE14,86666,19731,34651,14572,01880,11390,12371,3680kg/h0,0130,0200,0210,0070,0790,0790,0720,0423Limit by law(by permit)0,2260,2260,2260,2260,2260,2260,2260,381kg/MSIE0,6221,1331,0400,3282,9933,1432,4701,60324