What is the name of the water management system developed in ancient Persia that is used to provide a reliable supply of water in hot and arid climates?
Operation Karez had participated in actual combat. The name of the operation derives from the Afghan word for kareez, which is a water management system used to provide a reliable supply of water to human settlements and irrigation in hot, arid and semi-arid climates. In the aftermath of the tactical victory by the ISAF forces in Operation Harekate Yolo in October–November 2007, the Taliban insurgents fled to the mountainous border regions of Afghanistan and Turkmenistan. However, the goal of the operation was not realized, as various aid organisations could not enter the poor Badghis province. This, along with a lack of control
Water supply and sanitation in Brazil million loan seeks to enhance urbanization by improving water supply (30%) and solid waste management (30%). Technical assistance, analysis and advice: Approved on August 6, 2004, the 21.32 billion Yen loan finances the improvement and expansion of the sewage system and the development of an environmental monitoring system and improved water quality. The Japan Bank for International Cooperation (JBIC) is the loaning agency. Germany supports water supply and sanitation projects in small and medium towns of the mostly poor and arid North-East of Brazil, as well as in the metropolitan area of Belo Horizonte. Water supply and sanitation in Brazil