If you have a problem in contaminate of bad smelling we can revocer by our Japanese products
It is use for Middle density active carbon adsorption tower in Japan clean center.
muddy substance for management.
it canpurify the late,bog,river,farming. water, all sorts of filty water & sewage
ERGO is a product made by The carbon of volcanic ashes
What is ERGO.
Nature & product (black colar soil)