Yawancin masana'antu a cikin ƙididdigar tasirin muhalli saboda amo ba zai iya wucewa ba, za a karɓa ta hanyar ƙara shinge mai sauti don rage hayaniya zuwa kewayon da aka tsara, ko viaducts, expressways kewaye da al'ummar zama, ya kamata a sarrafa watsa hayaniyar abin hawa;Wani dangi...
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