Agreement includes Hyde Marine UV ballast water treatment systems and municipal and industrial UV disinfection productsPITTSBURGH, PA, June 09, 2021 (GLOBE NEWSWIRE) Calgon Carbon Corporation announced today that it has entered into a definitive Securities and Asset Purchase Agreement with De Nora Water Technologies LLC to sell its Ultraviolet Technologies (UVT) business to De Nora. This agreement, which is expected to close at the end of June 2021, includes the products, brands and assets of