Writers : Mazloumi Bajestani, Ali Reza; Binesh, Ali Reza
Refference : Conference on radon. environmental hazards and its application to different sciences
Publishing Year : 1388

Abstract :

Radon (222Rn) only inert gas is a radioactive end sections of the long decay chain of natural uranium in the ground and formed naturally in soil, air and all underground and surface water is found. Radon inhalation and swallowing brought serious harm to living tissue and cause cancer in many cases to be cells. Reduce or eliminate radon from the environment to reduce dose sub individuals and public health promotion are citizens. We will try applying various methods radon in air or water to the minimum amount may be decreased. Remove radon dissolved in drinking water in different air and activated carbon systems are used. The researches methods in this paper are simple, cheap and available to reduce or eliminate radon dissolved in drinking water in Mashhad have been analyzed. Decoct method of water efficiency and lowest energy consumption is highest. Air medium and a method of energy efficiency are low. Use of portable devices and fixed domestic water treatment activated carbon, which are equipped with the highest efficiency and lowest energy consumption to allocate. For avoiding radon and its daughters in the water treatment system is required to filter these units will be replaced in time.