Enviornmental
| Tue 06 Oct 2026
Beijing, Oct. 6 -- Norendar International and Hebei Geo University have been granted a patent for Low-temperature-resistant Constructed Wetland Ecological Treatment System. This invention was developed by Hou Chenglin, Zhao Zhirui, Liu Qi, Li Hongrui, Miao Zhijia, Wang Chenxu, Yun Yupan, Hu Liming, Chen Zhenqian, Gao Tianci, Yan..