Xoma, which develops technology for algae cultivation, announces that its collaboration with Boliden Rönnskär is being expanded in parallel with the construction of the first pilot plant for purifying process water. This is stated in a press release. In connection with the ongoing construction of the pilot plant for the so-called rode water, Xoma is now expanding its collaboration with Boliden Rönnskär. The company will evaluate and carry out tests with a new, more complex process water at the facility in Rönnskär.