New level comprehensive approach: living water engineering

Summary

The experience and competencies in the water supply and wastewater disposal market gained by ECOS Group over more than 30 years of development and professional growth, are invaluable. Based on the long history of implemented projects, scientific, technical, design and production experience, ECOS Group today offers innovative solutions to urgent and challenging tasks, quickly responds to rapidly changing conditions in the wastewater treatment and effluent reuse market, follows new trends in the professional environment. Ecos Group takes into account crisis processes in the economy and the specific needs of clients with care for the planet, people, the future, and the profession. A comprehensive approach to the implementation of projects ensures at every stage the fulfillment of the commitments eliminating the risks of unjustified costs and reducing damage to the environment.

Key words

wastewater treatment , integrated approach , ECOS Group , Center for Research and Education , effluent reuse , ECOS Group , implemented projects

Airport surface wastewater treatment

Summary

Nowadays the problem of pollution of surface wastewater from the territory of airports with aircraft anti-icing products (ethylene glycol) and products of anti-icing treatment of solid surfaces (formates and acetates) is gaining more and more publicity. The damage to water resources can no longer be hidden, since the residents of residential area close to the airport pay attention to dying flora and fauna, changes in the color and smell of the rivers receiving discharged raw wastewater. The lack of understanding among engineering companies of how this problem can be solved gives no way to the airports to do this. An analysis of the world experience of airports related to the treatment of surface wastewater contaminated with ethylene glycol is given. The process flow scheme of biological and physicochemical wastewater treatment developed by the process engineers of «ECOS» JSC, taking into account the regulatory requirements accepted in the Russian Federation, is presented.

Key words

biological treatment , bioreactor , surface runoff , pilot plant , biofilm , Center for Research and Education , ethylene glycol , airport , anti-icing liquid , anti-icing liquid , formate , acetate , synthetic media , laboratory setup