Constructed Wetlands (CWs) were widely used as nature-based solution to effectively remove contaminants from wastewater, while offering benefits for ecological value and landscape services. However, one limited factor for practical applications of CW technology is the conventional construction style, which is a laborious and complex civil engineering. As such, an idea of modular CW (MCW) was proposed and embodiment was made for different scales of treatment wetland projects. This paper introduces the MCW concept and the efforts made to realize it. MCW is a revolutionary approach in wastewater treatment that combines efficiency, adaptability, and environmental sustainability. MCW represents a paradigm shift from traditional CWs, offering a pre-fabricated, modular solution that simplifies the complexities of civil engineering in wastewater management. These prefabricated modular structures, assembled off-site and installed on-site, provide a streamlined, flexible, and user-friendly alternative to conventional CWs. The innovative design of MCWs incorporates advanced substrates and technologies, integrating enhanced processes such as intermittent aeration, tidal flow, and circulating reflux. This novel approach significantly improves pollutant removal efficiency, reduces land usage, and addresses clogging issues through rapid module replacement. The paper comprehensively delved into the structural, substrate, plant, and operational aspects of MCWs. It highlights the environmental and economic benefits of MCWs, emphasizing their role as a cost-effective, environmentally-friendly solution for wastewater treatment. The study concludes by underscoring the potential of MCWs in spearheading new research and development in sustainable wastewater management, marking a new generation in CW systems.

中文翻译：

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开发模块化人工湿地的初步概念和实施方案：水管理可持续转型的独特且有前景的解决方案

人工湿地（CW）被广泛用作基于自然的解决方案，有效去除废水中的污染物，同时为生态价值和景观服务带来好处。然而，传统的施工方式是CW技术实际应用的一个限制因素，这是一项费力且复杂的土木工程。为此，提出了模块化CW（MCW）的思路，并针对不同规模的处理湿地项目进行了具体实施。本文介绍了MCW的概念以及为实现它所做的努力。 MCW 是一种革命性的废水处理方法，集效率、适应性和环境可持续性于一体。 MCW 代表了传统 CW 的范式转变，提供了预制的模块化解决方案，简化了废水管理中土木工程的复杂性。这些预制模块化结构在场外组装并在现场安装，为传统 CW 提供了一种精简、灵活且用户友好的替代方案。 MCW 的创新设计融合了先进的基材和技术，集成了间歇曝气、潮汐流和循环回流等增强工艺。这种新颖的方法显着提高了污染物去除效率，减少了土地使用，并通过快速更换模块解决了堵塞问题。该论文全面深入研究了 MCW 的结构、基材、设备和操作方面。它强调了 MCW 的环境和经济效益，强调其作为具有成本效益、环保的废水处理解决方案的作用。该研究最后强调了 MCW 在引领可持续废水管理新研究和开发方面的潜力，标志着新一代的 CW 系统。