Business Green: Airline Air India said last week it has saved about 460 million rupees (£6.25m) in the six months to February by introducing new measures designed to cut fuel consumption. The state-owned Indian carrier said the figures were independently verified by the International Air Transport Association (IATA). According to a a report in the Indian Economic Times, the airline has trimmed fuel used in the air by reducing the amount of water it carries, the weight of the food trolleys and …