the second exhibition milli abad iran will be held from 22nd to 25th khordad in maslai, tehran. director of milli abad iran program said: "danesh banyan company will provide technological plans to remove the deprivation of specified areas." as you know the domains holding an exhibition in the five defined areas of housing and village development infrastructure, agriculture, animal husbandry and fisheries, small-scale employment, health, sanitation and rehabilitation, and educational soft industry. companies will be present in these five areas. specialists of a technological unit succeeded in internalizing the production technology of the mother tree . this technology, which is produced using microalgae , absorbs the carbon dioxide gas and turns it into pure oxygen. the production of each seed tree machine can replace 10 mature trees. these young students gathered together to think about. now the big global problem the issue of reducing carbon dioxide absorption, which is mainly faced by most of the industries, is one of the ways and methods of removing carbon dioxide co and conve