本刊讯国务院办公厅最近印发《国务院办公厅转发环境保护部等部门关于推进大气污染联防联控工作改善区域空气质量指导意见的通知》(国办发[2010]33号,以下简称《通知》)。《通知》要求“强化施工工地环境管理,禁止使用袋装水泥和现场搅拌混凝土、砂浆,在施工场地应采取围挡、遮盖等防尘措施。” The Office of the State Council recently issued the “Notice of the State Council General Office of Forwarding the Ministry of Environmental Protection and other departments on promoting the joint control of air pollution and improving regional air quality guidance” (Guo Ban Fa [2010] No. 33, hereinafter referred to as the “Circular” ). The Circular requires that “the environmental management of construction sites should be strengthened and the use of bagged cement and on-site mixing of concrete and mortar shall not be permitted. At the construction site, dust-proof measures such as enclosure and covering shall be taken.” "