Business Green: Japanese conglomerate Toshiba has announced this week that it will begin construction of a pilot carbon capture and storage (CCS) plant early next year adjacent to an existing coal-fired power plant in Omuta City, Japan. Although better known for its consumer electronics business, Toshiba owns and operates a number of gas power plants and is also the parent of global nuclear energy giant Westinghouse. The company said the pilot CCS plant will be finished by August and will use …