In the year 2000 a new high speed train cleaning plant was constructed at Frankfurt. EnviroChemie’s Envochem® waste water treatment plant is to be found in the adjoining building next to the extensive cleaning plant. The water used for washing is treated in three separate water circuits. In all three circuits the waste water is mechanically  freed and cleansed of  impurities by means of self-cleaning reverse filters, so that it is finally ready for re-use within the plant. Since the most impure waste water results from the first cleaning phase, this circuit is linked to a generator where the water is cleaned chemically and physically. The resulting recycled water can either be separated and re- used in the various circuits or released into the canalisation. All standards laid down by the authorities are more than adhered to.

Product:	Envochem® Wash
Process:	chemical/physical cleaning stages with filtration
Working mode:	continuous
Nature of Flow:	waste water from the train washing system
Flow rate:	800 m3/day, recovery about 80 %

Plant engineering and Sales
plants.engineering(at)envirochemie.com
Tel: +49 (0) 61 54 / 69 98 - 0