Calgon Carbon Corporation (NYSE: CCC) announced today that its wholly owned subsidiary, Hyde Marine, Inc., has named Scanunit Ab as the exclusive sales agent in Sweden for Hyde GUARDIAN® Ballast Water Treatment (BWT) Systems. According to Chris Todd, sales director, Hyde Marine, Inc., Scanunit will begin selling, installing and servicing Hyde GUARDIAN BWT systems effective immediately. "We are pleased to partner with Scanunit," said Todd. "The company has an outstanding reputation for being a leading provider of comprehensive equipment installation and service. Since its inception in the 1960s by Brostroms shipping company, Scanunit…