Status of direct and indirect solar desalination methods: comprehensive reviewS. Mohsen Pourkiaei, Mohammad Hossein Ahmadi, Mahyar Ghazvini, Soroush Moosavi, Fathollah Pourfayaz, Ravinder Kumar and Lingen ChenEur. Phys. J. Plus, 136 5 (2021) 602DOI: https://doi.org/10.1140/epjp/s13360-021-01560-3