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Filtration and Separation features

Waste brine aids circular economy

The ZERO BRINE project aims to reduce industrial saline wastewater streams by recovering and reusing minerals, water and metals from wastewater.

 
Cartridge filter selection and replacement

In this study at a full-scale desalination installation seven types of commercially available cartridge filter elements were evaluated.

 

The efficiency and stability of a moving granular bed filter (MGBF) was tested in a high-temperature environment under various operation conditions.

 

How one Canadian water utility saved millions of gallons of water with an automated flushing unit.

 

An onshore fish farm in Norway has introduced a new type of filter media to reduce the size of the MBBR required in its water treatment process.

 

The alginate-based membranes investigated in this study demonstrated acceptable performance for OSN with excellent chemical stability.

 

This review focuses on recent advances in 3D-printed materials and methods for water-related applications.

 

Membrane filtration is increasingly used for drinking water treatment but there's limited data on changes in the membranes' performance as they age.

 

Rainwater harvesting coupled with gravity-driven membrane filtration was used to simultaneously treat rainwater and recover energy.

 

Key requirements and current development trends for membranes and separators for the vanadium redox flow battery are discussed.

 

How a US Water District addressed high levels of iron and manganese in its source water to meet water quality objectives.

 

Singapore has a complex urban water system with multiple water sources, advanced treatment processes, and recycling for potable and non-potable reuse.

 

These membranes exhibit excellent Na+ rejection properties with water permeance ∼10 times higher than those reported for graphene oxide membranes.

 
 

A German solid-liquid filtration specialist used candle filters to keep condensate clean during precious metal extraction.

 

Regeneration of fertilizer draw solutions was conducted using an membrane distillation process capable of being driven by solar power.

 

The hydrodynamic separator developed by AquaHD is free from the limitations of the conventional processes.

 

Challenges for the development of membranes for commercial applications are identified and the future outlook presented.

 

This paper reviews the advantages and challenges of current membrane-based technologies applied to the recovery of a water lithium resource.

 

This paper reviews how membrane performance affects the cost of reverse osmosis processes, especially the specific energy consumption.

 
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Feature
 

Key requirements and current development trends for membranes and separators for the vanadium redox flow battery are discussed.

 
News
 

For food industry applications and the pharmaceutical sector.

 
News
 

The technology uses recycled PET carpet and plastic bottles to produce nonwovens such as filtration and acoustical products.

 
News
 

The upgraded Choa Chu Kang Waterworks (CCKWW) is home to the world’s largest ceramic membrane system.

 
News
 

Designed for most ferrous machining applications.

 
What’s coming up…
20
Nov ’19

Launch of Water Indonesia looks at a sustainable water future in south east Asia.

 
03
Dec ’19

Takes place at the Nonwovens Institute, NC State University.

 
 
19
Nov ’19

Exhibition of technologies, products and accessories for the winemaking industry.

 
05
Dec ’19

Cultural and technical innovation in water.