Top Environmental Services Statistics Biochemical Oxygen Demand in Total Wastewater Generated in Czech Republic Annual 1997 to 2013 1000 kg O2/day Volume of Wastewater Generated by Industry in Czech Republic Annual 1997 to 2013 Million m³/year Suspended Solids in Wastewater Generated by Paper And Paper Products Sector in Slovakia Annual 2010 to 2013 1000 kg/day Volume of Wastewater Generated by Manufacturing Industries in Slovakia Annual 2005 to 2013 Million m³/year Nitrogen Pollution in Wastewater Generated by Industry in Slovenia Annual 2000 to 2013 1000 kg/day Chemical Oxygen Demand in Wastewater Generated by Paper And Paper Products Sector in France Annual 1999 to 2013 1000 kg O2/day Suspended Solids in Wastewater Generated by Food Processing Industry in France Annual 1999 to 2013 1000 kg/day Biochemical Oxygen Demand in Wastewater Generated by Domestic Sector - Total in Slovenia Annual 2000 to 2013 1000 kg O2/day Volume of Wastewater Generated by Motor Vehicles And Transport Equipment Sector in Slovakia Annual 2005 to 2013 Million m³/year Volume of Wastewater Generated by Paper And Paper Products Sector in Slovakia Annual 2005 to 2013 Million m³/year Volume of Wastewater Generated by Basic Metals Sector in Slovakia Annual 2005 to 2013 Million m³/year Nitrogen Pollution in Wastewater Generated by Domestic Sector - Total in Slovakia Annual 2005 to 2013 1000 kg O2/day 15K+ More