对垃圾填埋场沥滤液处理技术的全面审查

IF 3.3 3区环境科学与生态学 Q2 ENVIRONMENTAL SCIENCES

Frontiers in Environmental Science Pub Date : 2024-09-02 DOI:10.3389/fenvs.2024.1439128

Jiachen Wang, Zhen Qiao

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引用次数: 0

摘要

垃圾填埋场沥滤液的管理是一项重大的环境挑战，需要采用全面、动态的处理方法。本综述深入探讨了垃圾填埋场沥滤液处理这一关键问题，探讨了其对环境的影响、处理技术、监管框架以及实现可持续管理的途径。本综述探讨了垃圾填埋场沥滤液的复杂性，强调了采用可持续废物管理方法保护环境健康的必要性。我们的分析强调了旨在降低这些风险的传统和先进处理技术的演变，重点关注膜技术、高级氧化工艺以及吸附和生物营养去除等新兴技术的巨大潜力。对这些技术的效率、成本影响和可持续性影响进行了评估，强调了当前渗滤液处理领域所面临的挑战和机遇。本综述旨在通过详细分析传统和先进的处理方法，为设计高效和有效的处理系统提供见解。通过对长沙市的一个案例研究，展示了整合各种技术的综合处理系统的有效性。综述强调了人类活动、环境健康和废物管理之间的相互联系，强调了整体方法的重要性。它强调要不断改进渗滤液处理技术，并采用可持续的做法来减少垃圾填埋场对环境的影响。最终，它呼吁整合多种处理工艺、经济考虑因素，并做好应对垃圾填埋场渗滤液处理未来挑战的准备，从而促进可持续废物管理实践的发展。

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A comprehensive review of landfill leachate treatment technologies

The management of landfill leachate presents a significant environmental challenge, necessitating a comprehensive and dynamic treatment approach. This comprehensive review delves into the critical issue of landfill leachate treatment, exploring its environmental impact, treatment technologies, regulatory frameworks, and the path towards sustainable management practices. This review explores the complexities of landfill leachate, emphasizing the need for sustainable waste management practices to safeguard environmental health. Our analysis highlights the evolution of conventional and advanced treatment technologies designed to mitigate these risks, focusing on membrane technologies, advanced oxidation processes, and the promising potential of emerging techniques such as adsorption and biological nutrient removal. These technologies are evaluated for their efficiency, cost implications, and sustainability impacts, underscoring the challenges and opportunities within the current landscape of leachate treatment. The review aims to provide insights into designing efficient and effective treatment systems through a detailed analysis of conventional and advanced treatment methods. By examining a case study in Changsha City, the effectiveness of a comprehensive treatment system integrating various technologies is demonstrated. The review underscores the interconnectedness of human activities, environmental health, and waste management, emphasizing the importance of a holistic approach. It stresses the continuous improvement of leachate treatment technologies and the adoption of sustainable practices to reduce the environmental footprint of landfills. Ultimately, it calls for integrating multiple treatment processes, economic considerations, and readiness to address future challenges in landfill leachate treatment, contributing to the advancement of sustainable waste management practices.

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来源期刊

Frontiers in Environmental Science Environmental Science-General Environmental Science

CiteScore

4.50

自引率

8.70%

发文量

2276

审稿时长

12 weeks

期刊介绍： Our natural world is experiencing a state of rapid change unprecedented in the presence of humans. The changes affect virtually all physical, chemical and biological systems on Earth. The interaction of these systems leads to tipping points, feedbacks and amplification of effects. In virtually all cases, the causes of environmental change can be traced to human activity through either direct interventions as a consequence of pollution, or through global warming from greenhouse case emissions. Well-formulated and internationally-relevant policies to mitigate the change, or adapt to the consequences, that will ensure our ability to thrive in the coming decades are badly needed. Without proper understanding of the processes involved, and deep understanding of the likely impacts of bad decisions or inaction, the security of food, water and energy is a risk. Left unchecked shortages of these basic commodities will lead to migration, global geopolitical tension and conflict. This represents the major challenge of our time. We are the first generation to appreciate the problem and we will be judged in future by our ability to determine and take the action necessary. Appropriate knowledge of the condition of our natural world, appreciation of the changes occurring, and predictions of how the future will develop are requisite to the definition and implementation of solutions. Frontiers in Environmental Science publishes research at the cutting edge of knowledge of our natural world and its various intersections with society. It bridges between the identification and measurement of change, comprehension of the processes responsible, and the measures needed to reduce their impact. Its aim is to assist the formulation of policies, by offering sound scientific evidence on environmental science, that will lead to a more inhabitable and sustainable world for the generations to come.