Industry Applications

>Industry Applications
Municipal

Municipal Industry Commercial UV-AOPs Craftsmanship Resource Recycling

Municipal water supply

Ultraviolet disinfection has been officially recognized as a recommended process for municipal water supply disinfection design in the "Outdoor Water Supply Design Standard" GB 50013-2018 Ultraviolet Disinfection Technical Specification.

In drinking water treatment, disinfection is the final and core process for ensuring the biological safety of drinking water. Ultraviolet disinfection technology has become a key means of ensuring water quality safety in water supply systems of all sizes, with applications ranging from large-scale municipal projects to community-level water supply installations.

企业微信截图_20250717134111.png

Chlorine disinfection produces disinfection byproducts (DBPs), such as trihalomethanes (THMs) and haloacetic acids (HAAs). Some of these DBPs have been shown to pose carcinogenic, teratogenic, or mutagenic risks. Chlorine disinfection also has limited effectiveness against certain resistant microorganisms, such as Cryptosporidium and Giardia lamblia.

The most advanced drinking water disinfection process is a multi-barrier process: UV combined with chlorine/chloramine disinfection.

Combined UV and chlorine (or chloramine) disinfection is a widely used and mature multi-barrier disinfection process in municipal water supply. It leverages the characteristics of different disinfection technologies to form a synergistic application model, creating a dual-protection mechanism for microbial inactivation.

UV, as the first-level disinfection barrier, leverages its broad-spectrum bactericidal properties to effectively inactivate various pathogens in water, particularly chlorine-resistant microorganisms such as Cryptosporidium and Giardia lamblia, which are less resistant to chlorine disinfection.

Chlorine/chloramine acts as a secondary disinfection barrier, added after UV disinfection to provide sustained disinfection (residual chlorine or chloramine) within the pipe network. This inhibits secondary microbial growth during water distribution and ensures the biosafety of tap water. Research data shows that when UV is used as the core treatment process, the CT value (the product of concentration and contact time) required for subsequent chlorine disinfection can be significantly reduced.

市政供水-1.png


微信图片_20191018104210.jpg


Advanced Treatment of Municipal Water

    Due to the impact of source water pollution and rising water quality standards, most municipal water plants are implementing advanced treatment processes for drinking water.

    • Ozone pre-oxidation process

    • UV高级氧化(UV-AOPs) 

    Improvement of drinking water quality through deep treatment

    • Efficiently remove organic matter, degrade TOC, UV25φ and other comprehensive indicators of organic matter in water

    • Remove odor from water and improve water quality, taste and other sensory indicators

    • Improve the biological stability of effluent

    • Control and degrade the precursors of disinfectant appendages

    • Remove new pollutants and other trace organic matter that affects human health



Previous
Municipal Wastewater

Next
Recycled Water Reuse

Related Products

MOL板式臭氧发生器

MOL板式臭氧发生器

ONYX-MOL板式臭氧发生器采用模块化设计，根据产气量可积木式（Blocks）拼装，结构紧凑。

采用高纯度铝基陶瓷电极，超强抗氧化微弧氧化工艺，系统性能稳定可靠，超低衰减率。均匀微间隙高频放电，高效节能20~35%，臭氧浓度0~240mg/L可调，节氧高达40%。

电源上电自启动设计，全程无需人为干预。运行过程自我检测诊断，异常处理及智能恢复，运行状态边缘计算与云服务协调。

 EX-U紫外消毒器

EX-U紫外消毒器

ONYX-EX-U系列产品采用管道式结构设计，进出口法兰连接，采用高强度耐腐蚀不锈钢304/316L材质，全密闭和紧凑结构设计。

ONYX-EX-U融合了包括食品卫生级加工、自动机械清洗、CFD流态模拟等技术在内的创新技术，以降低成本，大大简化操作和维护。

镇流器、工作指示、时间累时、报警系统均置于控制箱内；具有杀菌力强、寿命长，运行稳定的特点。其杀菌效率≥99.9%，灯管使用寿命≥12000小时。

 ZL大型管道式紫外

ZL大型管道式紫外

ONYX-ZL-SY系列产品采用管道式结构设计，进出口法兰连接，采用强度高耐腐蚀的不锈钢304/316L材质，全密闭和紧凑结构设计。

内外均电解抛光，利用反应器内壁的UV反射，增强UV强度，保证消毒效果。

ONYX-ZL-SY融合了包括自动机械清洗、CFD流态模拟等技术在内的创新技术，以降低成本，大大简化操作和维护。

 CLEAR中压紫外

CLEAR中压紫外

ONYX-Clear-SY管道式中压紫外消毒器，采用中压紫外灯的物理杀菌，不添加任何化学物，无二次污染。具有安全运行、操作简便、更低的运营成本和维护频次。

处理后的水不影响口感风味。符合《中华人民共和国食品安全法》、《生活饮用水卫生标准》（GB 5749）、《饮用净水水质标准》（CJ94-2005）、《食品安全国家标准 饮用天然矿泉水》(GB 8537-2018)和《包装饮用水》（DGB19298-2014）等用水标准。

安力斯环境

Address：北京市海淀区上地信息路11号彩虹大厦北楼一层东110室

Telephone：010-82890788

Email：services@onyxepi.com


Wechat
Copyright © 2025 北京安力斯环境科技股份有限公司 版权所有 京ICP备202123645号