生活用水、工業用水  製造商、經銷商、供應商

Sustainable Water Treatment what is the meaning?
In the business rules of Merus GmbH we are telling:
Target:
To provide water treatment and treatment of other liquids, without chemicals and minimum input of energy and raw material. And herewith achieve a maximum results for the customers benefit mainly in water, crude oil and natural gas, and the environment.
Philosophy:
We believe that respect is the core to sustainable success. This includes both, respecting people and nature.
Wikipedia and other sources in Europe explain sustainability as follows:
„Sustainability is a principal to act, about ressource-usage. Where the conservation of the main character, the stability and the natural ability of regeneration of the respective system comes the the foreground“