Treatment plants for civil and industrial wastewater and first rainwater

SDG designs and produces a wide range of equipment and plants for the treatment and the recycling of civil and industrial wastewater, in compliance with the local current regulations.

According to the wastewater to be treated, plants can be:

Chemical - Physical plants

Mainly employed for toxic industrial wastewater, biodegradable with difficulty. They involve the use of chemical reagents (such as polymers and metal salts).

Biological plants

Employed for wastewater rich in organic substances with a high rate of biodegradable substances. They involve the use of some microorganisms (activated sludge) able to metabolize the polluting substances and making them harmless.

Mixed plants

Appropriate for industrial companies that produce mixed wastewater. In this case the chemical/physical/biological solution is the ideal one.