CNPC invested 5 billions, including oil extraction, oil refinery and environmental facilities. MEIFUTE participated in the design and installation of packaged wastewater treatment plant with CNPC.

This project was installed in September 2014, and it woks normally. The effluent was tested by HSE institution and met the EU water environment emission standard 1 grade (extremely good quality).   The membrane system got good reviews from CNPC Chad project leaders. The study groups from Italy, Canada etc. inspect this project, and local TV stations report   it . The module system and the effluent quality are highly evaluated and awarded the NO. 1 wastewater   treatment project in Africa.