Research on Advanced Methods of Wastewater Treatment: Methods to Meet the Complexity of Emerging Wastewater Contaminants

A special issue of Water (ISSN 2073-4441). This special issue belongs to the section "Wastewater Treatment and Reuse".

Deadline for manuscript submissions: closed (31 December 2021) | Viewed by 2282

Special Issue Editor


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Guest Editor
RGU · School of Engineering, Robert Gordon University, Aberdeen, UK
Interests: photocatalytic decontamination; photocatalysis; wastewater treatment; reactors; water treatment; catalyst; environmental chemistry; catalysis; green chemistry

Special Issue Information

Dear Colleagues,

The complexity of wastewater presents an enormous challenge for remediation with increasing loading of priority pollutants emerging from a variety of waste streams. This is coupled with increasing volumes of microplastics which provide a host to these priority pollutants, increasing the lifetime of the pollutant within a water stream. There is a great challenge to be addressed by various researchers within the wastewater treatment industry. Researchers investigating advanced methods of wastewater treatment have developed pathways to solve this problem; however, scaling up research from the laboratory to pilot scale continues to be a challenge. Advanced oxidation processes, reactor development and membrane technology are amongst a number of areas focsued on by researchers keen to solve this 21st century problem.

We invite papers to this Special Issue of Water pertaining to the following: research on advanced methods of wastewater treatment: methods to meet the complexity of emerging wastewater contaminants.

Dr. Cathy McCullagh
Guest Editor

Manuscript Submission Information

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Keywords

  • priority pollutants
  • emerging contaminants
  • microplastics
  • pilot scale
  • scale-up
  • advanced oxidation processes
  • reactor development
  • membrane technology

Published Papers (1 paper)

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Research

15 pages, 270 KiB  
Article
The Effect of R&D Input on Operating Income of Chinese Wastewater Treatment Companies—With Patent Performance as a Mediating Variable
by Xiaofeng Xu, Xiangyu Chen, Yang Zhu and Yunjie Zhu
Water 2022, 14(6), 836; https://0-doi-org.brum.beds.ac.uk/10.3390/w14060836 - 08 Mar 2022
Cited by 8 | Viewed by 1865
Abstract
The Chinese government is actively promoting green and low-carbon transformation for economic and social development, especially in the wastewater treatment industry. This article uses regression analysis to study the impact of company R&D input on patent performance and company operating income for different [...] Read more.
The Chinese government is actively promoting green and low-carbon transformation for economic and social development, especially in the wastewater treatment industry. This article uses regression analysis to study the impact of company R&D input on patent performance and company operating income for different regulatory environments and regions. Companies in the wastewater treatment industries of the Shanghai and Shenzhen stock exchanges from 2013 to 2020 are selected as research samples. The results show that there is a partial mediating effect of patent performance between company R&D input and company operating income; the stimulative effect of company R&D input is strongest in a high external-high internal environment; this stimulative effect is also more significant in the three strategic regions when compared with other regions. The findings suggest that company R&D input can promote company operating income. Thus, wastewater treatment enterprises should establish complete R&D systems to improve their innovative output capabilities. Enterprises in more developed regions should play a leading role in undertaking technological innovation. Furthermore, the government should formulate policies to improve the capacity of companies to conduct wastewater treatment and continue down the road of green development. Full article
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