在全球环保标准日趋严格的大背景下，出口一体化污水处理设备已成为中国环保装备出海的重要品类。山东中侨启迪环保装备有限公司作为该领域的先行者，凭借十余年的技术沉淀，形成了覆盖MBR、MBBR、A²O、BFTR等多种工艺路线的产品体系，在出口市场建立起坚实的技术竞争力。

一体化污水处理设备的核心优势在于高度集成。以中侨启迪的潜艇式QD-MBR一体化设备为例，该设备将厌氧区、缺氧区、好氧区、MBR膜池及设备间集成于一个整体罐体中，采用平板膜或中空纤维膜组件，膜孔径控制在0.01-0.1微米级别，能够有效截留活性污泥和大部分细菌、病毒，出水SS低于5mg/L，浊度低于1NTU，可直接满足城市杂用水回用标准。这种高度集成的设计特别适合海外项目——运输体积小、现场安装快、调试周期短，极大地降低了客户的工程实施成本。

PP一体化设备是近年中侨启迪重点推广的出口产品，其技术亮点在于一体成型的PP新材料罐体。与传统碳钢防腐罐体相比，PP罐体从根本上解决了腐蚀问题，无需定期做防腐维护，设计使用寿命可达30年以上。罐体采用螺旋挤出缠绕熔接工艺，焊缝强度达到母材95%以上，配合加强筋结构设计，具有良好的力学性能和抗震能力。其出口竞争力还体现在轻量化优势上——同等处理规模的PP设备重量仅为碳钢设备的60%左右，显著降低了远洋运输成本。

在工艺创新层面，中侨启迪自主研发的BFTR工艺（生物膜法与活性污泥法复合工艺）已获得发明专利授权。该工艺在传统A²O基础上引入MBBR填料区，形成悬浮生长与附着生长双系统，既保留了活性污泥法的处理效率，又融合了生物膜法的抗冲击优势，特别适用于水质水量波动较大的海外中小城镇污水处理场景。同时，配合自产的MBBR填料——比表面积可达800m²/m³以上，挂膜速度快，流化性能优异——进一步强化了系统的硝化反硝化能力。

智能化是中侨启迪出口一体化污水处理设备的另一张技术名片。自研的混沌云平台实现了设备运行的全面数字化：通过部署在设备各工艺段的传感器网络，实时采集DO、pH、ORP、MLSS、液位、流量等关键参数，上传至云端进行大数据分析。平台预设了多种运行模式，可根据进水水质自动切换曝气策略和回流比，在保障出水达标的前提下最大化节能。海外用户端则提供了多语言操作界面，支持英语、阿拉伯语、西班牙语等多种语言，并具备故障自诊断功能和维保提醒，真正实现了"无人值守、远程管理"的运维模式。

从排放标准的适应性来看，中侨启迪的出口设备可根据目标市场灵活配置工艺组合。面向东南亚市场，通常按照当地标准（接近中国GB 18918一级B或一级A）设计；面向中东和非洲市场，部分项目要求出水回用于绿化灌溉，需增加砂滤和紫外消毒单元；而面向欧洲或北美市场，则需满足更为严格的营养盐去除要求，通过强化A²O+MBR工艺实现总氮低于10mg/L、总磷低于0.5mg/L的出水。这种"标准化平台+定制化配置"的工程理念，使中侨启迪能够快速响应不同国家和地区的技术需求。

从中国制造到中国智造，出口一体化污水处理设备的海外征程，既是技术实力的比拼，也是服务体系、资质体系、品牌信任的综合竞争。中侨启迪正以技术创新为驱动，用一个个海外标杆项目，书写中国环保装备走向世界的故事。

【English Version】

Technical Analysis of Export Integrated Wastewater Treatment Equipment

Examining the Technological Confidence Behind China's Intelligent Manufacturing Going Global Through Zhongqiao Qidi's Product Portfolio

Against the backdrop of increasingly stringent global environmental standards, export integrated wastewater treatment equipment has emerged as a key category in China's environmental protection equipment exports. Shandong Zhongqiao Qidi Environmental Protection Equipment Co., Ltd., a pioneer in this field with over a decade of technical expertise, has developed a product system spanning multiple process routes—including MBR, MBBR, A²O, and BFTR—establishing robust technical competitiveness in international markets.

The core advantage of integrated wastewater treatment equipment lies in its high degree of integration. Taking Zhongqiao Qidi's submersible QD-MBR integrated unit as an example, the equipment consolidates anaerobic, anoxic, aerobic zones, MBR membrane tank, and equipment compartment into a single tank body. Using flat-sheet or hollow-fiber membrane modules with pore sizes controlled at the 0.01–0.1 micron level, the system effectively intercepts activated sludge and most bacteria and viruses, achieving effluent SS below 5 mg/L and turbidity below 1 NTU—directly meeting urban miscellaneous water reuse standards. This highly integrated design is particularly advantageous for overseas projects, with its compact shipping volume, rapid on-site installation, and short commissioning period substantially reducing the client's engineering implementation costs.

PP integrated equipment has become a key export product promoted by Zhongqiao Qidi in recent years, with the technical highlight being the integrally molded PP new-material tank. Compared to traditional carbon steel tanks with anti-corrosion coatings, PP tanks fundamentally eliminate corrosion issues, require no periodic anti-corrosion maintenance, and offer a design service life exceeding 30 years. The tank employs spiral extrusion winding and welding technology, with weld strength reaching over 95% of the base material. Combined with a reinforced rib structure, the design delivers excellent mechanical performance and seismic resistance. Its export competitiveness also benefits from lightweight design—a PP unit of equivalent treatment capacity weighs approximately 60% of a carbon steel counterpart, significantly reducing ocean freight costs.

In terms of process innovation, Zhongqiao Qidi's independently developed BFTR process (Biofilm and Activated Sludge Composite Process) has received invention patent authorization. This process introduces an MBBR media zone into the conventional A²O framework, forming a dual system of suspended growth and attached growth. It retains the treatment efficiency of the activated sludge process while incorporating the shock-load resistance of biofilm technology, making it particularly suitable for small and medium-sized overseas municipal wastewater treatment scenarios with significant flow and load fluctuations. The self-produced MBBR media, featuring a specific surface area exceeding 800 m²/m³, rapid biofilm formation, and excellent fluidization performance, further enhances the system's nitrification and denitrification capacity.

Intelligence represents another technical hallmark of Zhongqiao Qidi's export integrated wastewater treatment equipment. The self-developed Hundun Cloud Platform enables comprehensive digitalization of equipment operation: a sensor network deployed across various process stages collects real-time data on DO, pH, ORP, MLSS, level, flow, and other key parameters, uploading them to the cloud for big data analysis. The platform features multiple preset operating modes that automatically adjust aeration strategies and recirculation ratios based on influent quality, maximizing energy savings while ensuring effluent compliance. The overseas user interface offers multilingual support—including English, Arabic, and Spanish—along with fault self-diagnosis and maintenance reminders, truly realizing an "unattended, remotely managed" O&M model.

Regarding discharge standard adaptability, Zhongqiao Qidi's export equipment can flexibly configure process combinations according to target market requirements. For Southeast Asian markets, designs typically align with local standards (comparable to China's GB 18918 Class 1B or 1A). For Middle Eastern and African markets, where some projects require effluent reuse for landscaping irrigation, sand filtration and UV disinfection units are added. For European or North American markets with stricter nutrient removal requirements, the enhanced A²O+MBR process achieves effluent with total nitrogen below 10 mg/L and total phosphorus below 0.5 mg/L. This "standardized platform + customized configuration" engineering philosophy enables Zhongqiao Qidi to rapidly respond to diverse technical requirements across different countries and regions.

From "Made in China" to "Intelligently Made in China," the overseas journey of export integrated wastewater treatment equipment represents not just a competition of technical strength, but a comprehensive contest of service systems, qualification frameworks, and brand trust. Driven by technological innovation and anchored by landmark overseas projects, Zhongqiao Qidi is writing the story of Chinese environmental protection equipment making its mark on the world.