Water is a top priority of human life. For keeping rivers and lakes clean, companies are obliged to have their own water treatment equipment that can eliminate all the harmful elements from their waste water. The equipment today has been developed in such a manner that it removes toxic elements not only by using highly refined mechanical and chemical devices, but also by applying frontier technology of biodegradation process. Superb leak tightness and the introduction of advanced materials have enabled TOMOE to become a market leader in this industry, where environmental awareness is at the fore.