Desalination

• Very thin poly(vinyl alcohol) membranes supported on polysulfone hollow fiber • A controlled coating method for top membrane layer of uniform thickness • Composite hollow fiber membranes having top-layer-thickness of 0.1–1 μm • Best membrane performance so far in pervaporation desalination of saline

Nanofiltration (NF) membranes have come a long way since it was first introduced during the late 80's. With properties in between those of ultrafiltration (UF) and reverse osmosis (RO), NF membranes have been used in many interesting applications especially in water and wastewater treatment and desalin

The microbial desalination cell (MDC) is a newly-developed technology which integrates the microbial fuel cell (MFC) process and electrodialysis for wastewater treatment, water desalination and production of renewable energy. Due to free energy requirements and environmentally friendly technologies,

A new RO system for large-scaled SWRO plant has been developed in the project named “Mega-ton Water System” with private–public cooperation in Japan. The characteristic of the newly developed RO system to increase the recovery rate is to use the short vessel that contains 2–4 elements for the first s

• Acid–base catalysed sol-gel method to prepared cobalt oxide silica membranes • Interlayer-free deposition directly onto macroporous ceramic substrates • High water fluxes of 31.5 kg m− 2 h− 1 and N 90% salt rejection for seawater at 60 °C • Increasing the cobalt loading from 0 to 35 mol% improved s

Forward osmosis (FO) has been extensively investigated in the past decade. Despite significant advancements in our understanding of the FO process, questions and challenges remain regarding the energy efficiency and current state of the technology. Here, we critically review several key aspects of the

In this paper, authors breakdown the specific energy consumption for seawater and brackish water desalination in an attempt to quantify the value of high permeability membranes on specific energy consumption for desalination. The trends from the analysis presented in this paper show that in both seawa

The growth in population and in the standard of living in the developing countries coupled with inefficient use of water and pollution of available water resources have driven desalination to be a major source of fresh water for both domestic and industrial purposes. The potential environmental impac

Thermodynamic losses caused by the flow resistances and the boiling point elevation (BPE) in low-temperature multi-effect evaporation (LT-MEE) desalination plant were investigated. The purpose is to provide detailed considerations for the design and modeling of LT-MEE process. Design parameters were

The adoption of desalination for agricultural purposes in countries such as Australia has been very limited, with only a small number of cases available to demonstrate its suitability. This can be compared to countries such as Spain where the uptake has been significant. A number of suitable technolo