Pathways to a net-zero-carbon water sector through energy-extracting wastewater technologies

A Rani, SW Snyder, H Kim, Z Lei, SY Pan - NPJ Clean Water, 2022 - nature.com
The energy-consuming and carbon-intensive wastewater treatment plants could become
significant energy producers and recycled organic and metallic material generators, thereby …

Recent developments in pressure retarded osmosis for desalination and power generation

M Tawalbeh, A Al-Othman, N Abdelwahab… - … and Sustainable Energy …, 2021 - Elsevier
When two streams of different salinities are mixed, Gibbs free energy of mixing is released.
This energy can be harvested and further converted to electric energy through pressure …

Salinity gradient energy generation by pressure retarded osmosis: A review

RR Gonzales, A Abdel-Wahab, S Adham, DS Han… - Desalination, 2021 - Elsevier
Pressure retarded osmosis (PRO) has gained attention due to its use as a salinity gradient
energy-generating membrane process. This process can convert difference in salinity …

Fouling limitations of osmotic pressure‐driven processes and its remedial strategies: a review

SK Singh, A Maiti, A Pandey, N Jain… - Journal of Applied …, 2023 - Wiley Online Library
The scarcity of freshwater is one of the major challenges to the civilized community around
the World. So, the various engineered processes have been developed for the remediation …

Pressure retarded osmosis: Advancement, challenges and potential

N AlZainati, H Saleem, A Altaee, SJ Zaidi… - Journal of Water …, 2021 - Elsevier
An excessive amount of renewable energy could be possibly produced when solutions of
dissimilar salinities are combined simultaneously in a semipermeable membrane. The …

Sustainable membrane technology for resource recovery from wastewater: Forward osmosis and pressure retarded osmosis

WY Chia, SR Chia, KS Khoo, KW Chew… - Journal of Water Process …, 2021 - Elsevier
There has been increasing attention in osmotically driven membrane processes (ODMPs),
which include forward osmosis (FO) and pressure retarded osmosis (PRO). They provide a …

Membrane-based indirect power generation technologies for harvesting salinity gradient energy-A review

Y Jiao, L Song, C Zhao, Y An, W Lu, B He, C Yang - Desalination, 2022 - Elsevier
The giant and sustainable salinity gradient energy broadly occurs when mixing solution
sources with different concentrations can be potentially harvested through the intensively …

The forward osmosis-pressure retarded osmosis (FO-PRO) hybrid system: A new process to mitigate membrane fouling for sustainable osmotic power generation

ZL Cheng, X Li, TS Chung - Journal of Membrane Science, 2018 - Elsevier
Pressure retarded osmosis (PRO) is an emerging technology to harvest the renewable
salinity-gradient energy. However, its performance can be significantly limited by severe …

Review on productivity enhancement of passive solar stills

SK Suraparaju, SK Natarajan - … Technologies: Advances and …, 2022 - Wiley Online Library
The price of one liter of potable water generated from the desalination system is justified
when it is coupled with renewable energy and proper brine disposal practices …

An environmental and economic sustainability assessment of a pressure retarded osmosis system

SAL Mashrafi, N Diaz-Elsayed, J Benjamin, ME Arias… - Desalination, 2022 - Elsevier
Desalination can meet increasing water demands, but results in high energy consumption
and the discharge of highly concentrated brine. Pressure retarded osmosis (PRO) can serve …