11月11日，兰州市民在兰州市区黄河风情线上游玩。据甘肃省环境保护厅介绍，甘肃省将投资1亿元开展兰州大气环境污染防治技术研究项目。总体目标是：研究出兰州市区大气环境质量显著改善的中长期污染综合防治措施、静风恶劣天气状况下大气环境质量保护的应急措施，为广大市民提供一个适宜的生活居住环境。新华社记者 张锰 摄     November 11,,Lanzhou citizens in lanzhou city on the Yellow River FengQingXian play.According to gansu province environmental protection introduced hall,Gansu province lanzhou will invest 100 million yuan in the atmospheric environment pollution control technology research projects.The overall goal is to:The research of lanzhou urban atmospheric environment quality significantly improved long-term pollution comprehensive prevention and control measures/Calm wind weather conditions to protect the atmospheric environment quality emergency measures,For the general public to provide a suitable living environment.The xinhua news agency reporter zhang manganese perturbation

11月11日，兰州市民在兰州市区黄河岸边游玩。新华社记者 张锰 摄 November 11,,Lanzhou citizens in lanzhou city for the Yellow River.The xinhua news agency reporter zhang manganese perturbation