Yeongho Sung, Hyeon-Ju Jeon, Daehun Kim, Min-Seo Kim, Jaeyeop Choi, Hwan Ryul Jo, Junghwan Oh, O-Joun Lee, Hae Gyun Lim
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引用次数: 0
摘要
输水系统的内部管道腐蚀会导致氧化铁沉积在管壁上,从而可能污染供水。饮用被氧化铁污染的水会导致严重的健康问题,如肠胃感染、皮肤病和淋巴结并发症。因此,对管道腐蚀进行非破坏性的连续监测对于水资源的可持续发展至关重要。本研究介绍了一种利用先进超声技术和卷积神经网络(CNN)量化管道腐蚀的双模式方法。扫描声学显微镜(SAM)利用高频超声波生成管道厚度的高分辨率图像,显示氧化铁的累积情况。SAM 还能捕捉管道内部数据,测量水中的氧化铁浓度。这些数据经 CNN 分析后,准确率高达 95%。这种双模式系统可有效评估管道腐蚀和水污染的程度,是成功整合 SAM 和 CNN 以进行精确可靠监测的典范。
Internal pipe corrosion assessment method in water distribution system using ultrasound and convolutional neural networks
Internal pipe corrosion within water distribution systems leads to iron oxide deposits on pipe walls, potentially contaminating the water supply. Consuming iron oxide-contaminated water can cause significant health issues such as gastrointestinal infections, dermatological problems, and lymph node complications. Therefore, non-destructive and continuous monitoring of pipe corrosion is imperative for water sustainability initiatives. This study introduces a dual-mode methodology utilizing advanced ultrasound technology and convolutional neural networks (CNN) to quantify pipe corrosion. Scanning acoustic microscopy (SAM) employs high-frequency ultrasound to generate high-resolution images of pipe thickness, indicating iron oxide accumulation. SAM also captures internal pipe data to measure iron oxide concentration in the water. This data, analyzed by CNN, achieves an impressive 95% accuracy. This dual-mode system effectively assesses both the extent of pipe corrosion and water contamination, exemplifying the successful integration of SAM and CNN for precise and reliable monitoring.
npj Clean WaterEnvironmental Science-Water Science and Technology
CiteScore
15.30
自引率
2.60%
发文量
61
审稿时长
5 weeks
期刊介绍:
npj Clean Water publishes high-quality papers that report cutting-edge science, technology, applications, policies, and societal issues contributing to a more sustainable supply of clean water. The journal's publications may also support and accelerate the achievement of Sustainable Development Goal 6, which focuses on clean water and sanitation.