Gurbacewar Muhalli a California

Gurbatar yanayi a kasar Kalifoniya ya danganta da irin gurbatar yanayi da iska, da ruwa, da kuma kasar ta Kalifoniya. Ana bayyana gurbatar yanayi azaman ƙari na kowane abu (tsayayye, ruwa, ko iskar gas) ko kowane nau'i na makamashi.https://ha.eferrit.com/harkokin-muhalli-na-california-drought/ (kamar zafi, sauti, ko aikin rediyo) zuwa muhalli cikin hanzari fiye da yadda za'a iya tarwatsa shi, narke shi, bazuwar shi, sake sake shi, ko adana shi a wani nau'i mara lahani.Pollution - Definition from the Encyclopedia Britannica". britannica.com. 28 February 2018. Retrieved 29 July 2021. 

 Tarihi. 
Tarihin gurbatar yanayi a California ya samo asali ne tun a shekara ta 1943, lokacin da mutane suka fara fahimtar sigar da hayaki ke haifar da idanuwa masu zafi, huhu mai zafi, da tashin zuciya, kuma hakan ya sa mutane su bi titunan garin sanye da abin rufe fuska don kare iska mai kauri. Wanda ya fara daga 1967, wasu gungun ‘yan siyasa da shugabanni a Kalifoniya sun hada kai don hada karfi da karfe a duk fadin jihar don magance tsananin gurbatar iska, inda suka kirkiro Dokar Albarkatun Sama ta Mulford-Carrell, wacce ta kafa Hukumar Kula da Albarkatun Sama ta California (CARB).Schlanger, Zoe. "California is home to eight of the 10 cities in America where air pollution is worst." Quartz Media 19 Apr. 2017 A waccan shekarar, an kafa Dokar Inganta Jirgin Sama na shekara ta 1967, wanda ya ba California damar kafa wasu tsauraran dokokin ingancin iska saboda yanayin musamman na yanayin kasa, yanayi, da karuwar mutane. Duk da ci gaba na ban mamaki, gurbatar iska a Amurka, musamman California, na ci gaba da cutar da lafiya da muhallin mutane.History | California Air Resources Board". ww2.arb.ca.gov. Retrieved 2018-03-07. 

 Manazarta.