Small deeds of human being while accomplished by millions of people would lead to a substantial change in our World. We believe that, our environment isn’t a heritage received from our ancestors but that a debt we have borrowed from our successors. Environment protection has been one of the principal issues involved in the industrial cycle of our activity since the foundation of Nil group and we have obliged ourselves to keep the weather, water and soil clean for our heirs. Taking this aspect into consideration, Nil’s water treatment unit has become more active and refines the water used in the product line. This strategy has resulted to reach wastewater with BOD and COD amounts approved by Environment Protection Organization which is only one of our several steps taken in this field