Masana'antun masana'antu suna amfani da tattalin arzikin ƙasashe da yawa, amma suna cutar da mahalli. A yau, masana'antu masu zuwa suna da mummunan tasiri ga mahalli:
- aikin karafa;
- man shafawa;
- injiniya;
- sinadarai
Sakamakon gudanar da wadannan abubuwa, an saki carbon dioxide da sulfur dioxide, toka da iskar gas mai guba cikin yanayi. Waɗannan abubuwa, sama da duka, suna gurɓata yanayi, da ƙasa da ruwa, kuma suna shafan fure da fauna.
Cutar masana'antar ƙarfe
Masana sunyi imanin cewa tsakanin dukkanin masana'antun, mafi yawan gurɓataccen yanayi yana zuwa ne daga masana'antun ƙarfe masu ƙarfe da baƙin ƙarfe. Tsoffin suna buƙatar maye gurbinsu da sababbi kuma ayi amfani dasu da cikakken ƙarfinsu.
Gurɓatar da masana'antun sunadarai
Shuke-shuke masu sinadarai, kamar yadda sunan ya nuna, suna haifar da lahani kai tsaye ga mahalli. Lokacin hulɗa, albarkatun ƙasa na ɗabi'a na yanayi sun gurɓata da wasu abubuwa.
A masana'antun sunadarai da kere-kere, abubuwa masu zuwa suna shiga cikin muhalli:
- nitrogen oxides;
- carbon dioxide;
- sulfur dioxide;
- gas daban-daban.
Ruwa na ruwa ya ƙazantu da formaldehydes da phenols, methanol da nau'ikan ƙarfe masu nauyi, chlorides da nitrogen, benzene da hydrogen sulfide.
Sakamakon gurbacewar muhalli ta masana'antun masana'antu
Aiki, masana'antun masana'antu suna samar da samfuran fa'idodi da yawa, tun daga kayan abinci da kayan gida zuwa motoci, jiragen ruwa da jiragen sama. Yin amfani da kyakkyawan tsarin kula da muhalli, zai yiwu a rage gurɓatar muhalli ta masana'antun masana'antu.
