Nijhuis offers a range of technologies to polish industrial wastewater to a sufficient quality that it can be re-used in production processes.

This is particularly interesting for companies who suffer from water intake shortage, high fresh water intake costs and/or high wastewater discharge costs.

The technologies include: sand filtration, aerated activated carbon treatment (CarboPure), ultrafiltration, nanofiltration, reverse osmosis, ozone treatment, ultraviolet treatment and chlorination.

Depending on where and how the wastewater will be reused a selection will be made from these technologies to ensure the optimum polishing configuation with the lowest running costs and a minimum of waste.