Research Trends and Future Prospects of Constructed Wetland Treatment Technology in China

Water, Год журнала: 2024, Номер 16(5), С. 738 - 738

Опубликована: Фев. 29, 2024

With the intensification of water pollution problems worldwide, constructed wetlands, as a green, efficient, and energy-saving wastewater treatment technology, have gradually attracted wide attention scholars at home abroad. In order to better understand master research trends wetland technology in China promote its development, literature from 2000 2023 CNKI database Web Science (WoS) (located China) were selected objects. Then, CiteSpace software (6.2.R4) was used visualize analyze literature, revealing hot areas China. optimized way operation effect discussed provide theoretical technical basis for application our country. The results indicate that annual publication volume on wetlands is showing rapid upward trend. Among them, Chinese mainly focuses how improve nitrogen phosphorus removal rural domestic by matching different plants or developing combined processes. English remove emerging pollutants, such heavy metals resistance genes China, changing filling matrix microbial community structure new processes, related mechanisms been discussed. One spots future vigorously develop fuel cells, try overcome problem poor purification efficiency under complex conditions low temperature, carbon-nitrogen ratio, high load. strengthen application, specific optimization methods can be divided into two categories: self-optimization strategies increasing oxygen supply transfer, providing electron donor matrix, preventing blockage, combination processes coupled with anaerobic other technologies.

Язык: Английский

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Adding carbon sources to the substrates enhances Cr and Ni removal and mitigates greenhouse gas emissions in constructed wetlands

Environmental Research, Год журнала: 2024, Номер 252, С. 118940 - 118940

Опубликована: Апрель 16, 2024

Язык: Английский

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Insights into carbon-neutral treatment of rural wastewater by constructed wetlands: A review of current development and future direction

Environmental Research, Год журнала: 2024, Номер 262, С. 119796 - 119796

Опубликована: Авг. 13, 2024

Язык: Английский

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Effect of root exudation on community structure of rhizosphere microorganism of three macrophytes during treating swine wastewater

Journal of Environmental Management, Год журнала: 2025, Номер 376, С. 124551 - 124551

Опубликована: Фев. 16, 2025

Язык: Английский

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Greenhouse Gases Emissions of Constructed Wetlands: Mechanisms and Affecting Factors

Water, Год журнала: 2023, Номер 15(16), С. 2871 - 2871

Опубликована: Авг. 9, 2023

Constructed wetlands (CWs) widely applied for wastewater treatment release significant greenhouse gases (GHGs), contributing to global warming. It is essential characterize the comprehensive source-sink effects and affecting factors of GHGs in CWs, offering references guidance designing operating CWs better control GHG emissions. However, current reviews focus on individual emission mechanisms. With aid Web Science Core Collection database, relevant literature carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O) emissions after 2010 was collected organized. As highlighted review, can produce transmit these into atmosphere, forming sources sequestration CO2 through plants photosynthesis, sinks GHGs. Their overall performance depends many factors. Hybrid Cyperus papyrus, alternifolius, Iris pseudacorus, adsorption substrates like Fe-C, low temperatures, a C/N ratio five are beneficial mitigation CWs. Future studies should in-depth research mechanisms benefits microorganisms relation This review provided understanding major bridging gap this field, helping researchers clarify context, providing valuable in-sights further scientific investigations.

Язык: Английский

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Influence of plants on anammox process in constructed Wetland: Irrelevance, inhibition or enhancement

Chemical Engineering Journal, Год журнала: 2023, Номер 460, С. 141619 - 141619

Опубликована: Фев. 6, 2023

Язык: Английский

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Effect of plant-self debris on nitrogen removal, transformation and microbial community in mesocosm constructed wetlands planted with Myriophyllum aquaticum

Journal of Environmental Management, Год журнала: 2023, Номер 340, С. 117981 - 117981

Опубликована: Апрель 19, 2023

Язык: Английский

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The performance, mechanism and greenhouse gas emission potential of nitrogen removal technology for low carbon source wastewater

The Science of The Total Environment, Год журнала: 2023, Номер 903, С. 166491 - 166491

Опубликована: Авг. 24, 2023

Язык: Английский

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Functional keystone taxa promote N and P removal of the constructed wetland to mitigate agricultural nonpoint source pollution

The Science of The Total Environment, Год журнала: 2023, Номер 912, С. 169155 - 169155

Опубликована: Дек. 6, 2023

Язык: Английский

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CH4 control and nitrogen removal from constructed wetlands by plant combination

Chemosphere, Год журнала: 2024, Номер 355, С. 141898 - 141898

Опубликована: Апрель 3, 2024

Язык: Английский

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