Schwarzenegger bịanyere aka na iwu nke abụọ nke okpomọkụ ụwa nke na-egbochi nnukwu ọrụ na ụlọ ọrụ na California site na ịme nkwekọrịta ogologo oge na ndị na-ebubata ihe ndị na-adịghị eme ka ikuku gas na-ekpo ọkụ. Iwu abụọ ahụ bụ akụkụ nke atụmatụ iji belata ikuku nke California site na 25 pasent na 1990s site na 2020. Na 2005, Schwarzenegger nyere iwu nchịkwa nke na-akpọ ka belata ikuku gas na 80 pasent n'okpuru 1990s site na 2050. Schwarzenegger bịanyere aka n'iwu nchịkwa ọzọ na October 17, 2006, na-ekwe ka California rụọ ọrụ na Northeast Regional Greenhouse Gas Initiative. Ha na-ekwe ka ha wepụ na ikuku. Schwarzenegger na-ezo aka na iwu nke abụọ nke okpomọkụ ụwa nke na-egbochi nnukwu ọrụ na ụlọ ọrụ na California site na ịme nkwekọrịta ogologo oge na ndị na-ebubata ihe ndị na-adịghị eme ka ikuku gas na-ekpo ọkụ na steeti ahụ.
ụlọ ọrụ, ụlọ ọrụ mmepụta ihe, na ụlọ ọrụ mmepụta ihe