Beijing Tsinghua Novel E&E Environmental Protection Co., Ltd. is a joint venture sponsored by Tsinghua University and Tsinghua Novel Hi-Tech Investment Holding Ltd. with 25.33 million RMB. It is located at Science & Technology Park of Tsinghua University. ?@E&E was transformed from Tsinghua E&E Environmental Engineering Co., which was the only specialized environmental protection company subordinated to Department of Environmental Engineering Tsinghua University. E&E aims at benefiting both environmental protection and economic development and adheres to the policy of Novel Science and Technology.

The Treatment of Water Supply of Middle-sized City