The increasing of highway engineering construction makes soil and water loss surrounding highway and also influences the growth of crops around.To control soil
Based on the monitoring results of environmental quality of the waters near the Feiyun River estuary during 2011-2016, the current situation of environmental qu
Via database technology,a perfect lightning protection integrated service work platform is established,thereby realizing paperless data management of routine bu
Based on daily data of thunderstorms during 1967-2012 from the national meteorological station in Doumen District of Zhuhai City,the climatic characteristics of
For the wastewater containing high-concentration Hg, the feasibility of high-concentration Hg in wastewater treated by coagulation sedimentation,adsorption and