application of natural zeolite in wastewater treatment at japan marketing

application of natural zeolite in wastewater treatment at japan marketing
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  • Can zeolite be used in water and wastewater treatment?
  • Hierarchical and 2D zeolites were not investigated yet in any application related to water and wastewater treatment. For all the presented applications, neither the cost analysis for the preparation and application of nano-zeolite in water and wastewater treatment nor the pilot scale applications were addressed.
  • What are zeolites used for?
  • Zeolites, a class of materials, are well known for their wide applications in water and tertiary wastewater treatment, where different types of zeolites are used in filtration, ion exchange, adsorption, photo-catalytic degradation, and membrane separation technologies.
  • Are zeolite-based materials suitable for pollutant remediation?
  • The physicochemical properties of zeolites, synthesis of zeolite-based materials, and their mechanism in adsorption and photocatalysis are explained, which gives basic research background to early researchers and to scientists who aim to devise zeolite-based materials for pollutant remediation.
  • Are zeolite-based wastewater Purifiers a viable alternative to photocatalysis and adsorption?
  • Future interest should be on the preparation of zeolite-based wastewater purifiers that work on both the concept of photocatalysis and adsorption, which are easy to synthesize and can be realized in a much cheaper way so they can be easily commercialized and become feasible on an industrial scale.