An outpouring of fugitive dust layered with person-made sulfates, smog, industrial fumes, carbon grit, and nitrates is crossing the Pacific Ocean on prevailing winds from booming Asian economies in plumes so vast they alter the local weather.ابدأ بكتابة استفسارك وسيقوم ممثل خدمة العملاء بالرد عليك ف�