Sharaxaad Gaaban:

Dharka indhoolayaasha toosan ayaa loo magacaabay sababtoo ah garbaha ayaa si toos ah u laalaada birta sare, oo si xor ah ayaa loo dhumi karaa bidix iyo midig si loo gaaro ujeedada hadhka.Tayada muraayadaha indhoolaha toosan waxay saameyn weyn ku yeelan doontaa isticmaalka mustaqbalka, markaa marka aad iibsaneyso daahyo toosan, waa inaan fiiro gaar ah u leenahay tayada muraayadaha tooska ah.Waa kuwan qaar ka mid ah talooyinka iibsashada maro daahyada toosan:

1.Haddii alaabta daahyada toosan ee la soo iibsaday ay soo daayaan ur ur ah, waxay ka dhigan tahay in ay jiraan haraaga formaldehyde ee daaha toosan oo laguma talinayo in la iibsado;

2.Ka dib markii la doorto midabka daahyada tooska ah, waxaa lagu talinayaa in la isticmaalo daah toosan oo iftiin leh oo loogu talagalay isticmaalka muddada dheer iyo ilaalinta deegaanka.Daahyada toosan ee midabka khafiifka ah ayaa laga yaabaa inay leeyihiin formaldehyde aad uga hooseeya iyo khatarta xawaaraha midabka marka loo eego daahyada toosan ee midabka madow.