Enviornmental
| Thu 25 Jun 2026
Beijing, June 25 -- Guoneng Water Conservancy Environmental Prot Co Ltd has sought patent for Drying System and Drying Method for Curing Desulfurization Wastewater. This invention was developed by Duan Anna, Ma Yuehua, Chen Hui, Li Hehua, Qian Chong, Wang Erwei, Sun Wei, Li Xianhong, Fan Yongwang, Wang Xin, Wang Bixin, Guo Wei, ..