Latent Heat Recovery Dual-Stage Solar Evaporator with a Photoactive and Photothermal Hydrogel-Coated Sponge for Treating Contaminated Saline Water.
The discharge of saline wastewater with high-concentration organic pollutants from industries such as intensive seawater aquaculture poses a severe threat to aquatic ecosystems, calling for green and energy-efficient treatment technologies. Here, this study reports a rationally designed photothermal-photocatalytic mult...