Through experiments, the effect of membrane material selection and operating conditions on permeate fluxes in direct contact distillation (DCMD) desalination was investigated. The experiment used a plate frame module, with nine different hydrophobic porous membranes, comparative analysis performance 3 wt% NaCl solution performed. results this were compared to find out materials, pore sizes thic...

Microporous membranes fabricated from hydrophobic polymers such as polyvinylidene fluoride (PVDF) have been widely used for membrane distillation (MD). However, hydrophobic MD membranes are prone to wetting by low surface tension substances, thereby limiting their use in treating challenging industrial wastewaters, such as shale gas produced water. In this study, we present a facile and scalabl...

The abundant resource of low-temperature heat sources (≈80–120 °C), e.g., low-concentration solar collectors or shallow geothermal wells, hold huge potential to be a renewable energy supply. A proposed method for harnessing such low-grade is use the distill solution and then utilize produced concentration difference generate work, by means salinity gradient power (SGP) technologies. In this app...

Global climate change and variability have a negative impact on a water supply and quality in remote areas by reducing water availability and contaminant dilution. This will continue to be exacerbated by limited and inadequate water supply, insufficient water treatment and low infrastructure. Thus, an economic desalination system with a small scale and footprint for such regions is strongly dem...