Review of recent designs, performance, and configurations for the pyramid solar still

Ahmed Kadhim Hussein, Farhan Lafta Rashid, Azher M. Abed, H. S. Sultan, Hussein Togun, Mohammed El Hadi Attia, A. Muthu Manokar, Mohamed Bechir Ben Hamida, Basharat Ali, Obai Younis, N. Murad Khutar