Ondeo Nalco and Ecolochem Inc. formed a partnership to provide clients with outsourced high purity water solutions.

Ondeo Nalco, Naperville, Ill., and Ecolochem Inc., Norfolk, Va., formed a partnership to provide clients with outsourced high purity water solutions.

The joint venture, called Process Water ONE, will design, build, own, operate and maintain industrial water production facilities under long-term contracts. Typical technologies utilized include clarification, membrane or media filtration, disinfection, reverse osmosis, ion exchange, gas transfer membranes, electrodeionization and final polishing.