Seamless monitoring and detection of waste hazards in floating water and water reservoirs using Internet of Things integrated deep learning algorithms
Main Article Content
Abstract
One of the most essential and current research areas is waste hazard monitoring in floating water and water reservoirs. The increasing population and urbanisation contribute to waste hazards, negatively impacting water quality, human health, and environmental resources. Many research methods have focused on applying metaheuristic and image-processing techniques to analyse and detect waste hazards in floating water. The detection efficiency was good; however, their computational complexity was high and not cost-effective. Additionally, it takes longer to analyse the data. Coastal, riverine, and seaside areas require effective detection and monitoring systems to generate alerts for waste-hazard removal. Otherwise, these hazards pose numerous health risks to the public and degrade water quality. However, it remains a complex technological challenge due to real-time constraints, environmental changes, and the lack of automation in traditional systems. This paper addresses this major challenge and aims to design and implement an IoT-integrated deep learning model incorporating principal component analysis (PCA), grey-level co-occurrence matrix (GLCM), and Fast R-CNN to enable automatic, optimal waste-hazard detection in dynamic floating and static water bodies. Various IoT sensors and edge devices are installed in water bodies to collect data. Initially, the PCA method analyses the data and improves the entire Fast R-CNN model by efficiently extracting, compressing, and denoising features, while GLCM captures discriminative textural information. Moreover, the Fast R-CNN model reduces computational complexity while improving detection and classification accuracy. Both input and predicted data are securely transmitted through fog computing and interconnected throughout the entire architecture. The deep learning model is implemented with IoT data, and the results are validated. The output demonstrates that PCA-GLCM-integrated Fast R-CNN provides high accuracy in detecting different types of waste hazards with a lower false-positive rate and reduced latency.
Downloads
Article Details

This work is licensed under a Creative Commons Attribution 4.0 International License.
How to Cite
References
Akib, A., Tasnim, F., Biswas, D., Hashem, M.B., Rahman, K., Bhattacharjee, A. and Fattah, S.A., 2019. Unmanned Floating Waste Collecting Robot. TENCON 2019 - 2019 IEEE Region 10 Conference (TENCON). pp.2645–2650. Available from: https://doi.org/10.1109/TENCON.2019.8929537. DOI: https://doi.org/10.1109/TENCON.2019.8929537
Cai, Z. and Vasconcelos, N., 2018. Cascade R-CNN: Delving Into High Quality Object Detection. 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition. pp.6154–6162. Available from: https://doi.org/10.1109/CVPR.2018.00644. DOI: https://doi.org/10.1109/CVPR.2018.00644
Codes-Alcaraz, A.M., Puerto, H. and Rocamora, C., 2024. Image Recognition for Floating Waste Monitoring in a Traditional Surface Irrigation System. Water, 16(18), p.2680. Available from: https://doi.org/10.3390/w16182680. DOI: https://doi.org/10.3390/w16182680
Dalu, T., Banda, T., Mutshekwa, T., Munyai, L. and Cuthbert, R., 2021. Effects of urbanization and a wastewater treatment plant on microplastic densities along a subtropical river system. Environmental Science and Pollution Research, 28, pp.36102–36111. Available from: https://doi.org/10.1007/s11356-021-13185-1. DOI: https://doi.org/10.1007/s11356-021-13185-1
Girshick, R., Donahue, J., Darrell, T. and Malik, J., 2014. Rich Feature Hierarchies for Accurate Object Detection and Semantic Segmentation. 2014 IEEE Conference on Computer Vision and Pattern Recognition. pp.580–587. Available from: https://doi.org/10.1109/CVPR.2014.81. DOI: https://doi.org/10.1109/CVPR.2014.81
Hafeez, S., Wong, M.S., Abbas, S., Kwok, C.Y.T., Nichol, J., Lee, K.H., Tang, D. and Pun, L., 2018. Detection and Monitoring of Marine Pollution Using Remote Sensing Technologies. In: H.B. Fouzia, ed. Monitoring of Marine Pollution. London: IntechOpen, chap. 2. Available from: https://doi.org/10.5772/intechopen.81657. DOI: https://doi.org/10.5772/intechopen.81657
Harris, P.T., Westerveld, L., Nyberg, B., Maes, T., Macmillan-Lawler, M. and Appelquist, L.R., 2021. Exposure of coastal environments to river-sourced plastic pollution. Science of The Total Environment, 769, p.145222. Available from: https://doi.org/10.1016/j.scitotenv.2021.145222. DOI: https://doi.org/10.1016/j.scitotenv.2021.145222
Hasan, M.D.A., Balasubadra, K., Vadivel, G., Arunfred, N., Ishwarya, M. and Murugan, S., 2024. IoT-Driven Image Recognition for Microplastic Analysis in Water Systems using Convolutional Neural Networks. 2024 2nd International Conference on Computer, Communication and Control (IC4). pp.1–6. Available from: https://doi.org/10.1109/IC457434.2024.10486490. DOI: https://doi.org/10.1109/IC457434.2024.10486490
He, J., Cheng, Y., Wang, W., Gu, Y., Wang, Y., Zhang, W., Shankar, A., Selvarajan, S. and Kumar, S.A.P., 2024. EC-YOLOX: A Deep-Learning Algorithm for Floating Objects Detection in Ground Images of Complex Water Environments. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 17, pp.7359–7370. Available from: https://doi.org/10.1109/JSTARS.2024.3367713. DOI: https://doi.org/10.1109/JSTARS.2024.3367713
He, K., Zhang, X., Ren, S. and Sun, J., 2015. Spatial Pyramid Pooling in Deep Convolutional Networks for Visual Recognition. IEEE Transactions on Pattern Analysis and Machine Intelligence, 37(9), pp.1904–1916. Available from: https://doi.org/10.1109/TPAMI.2015.2389824. DOI: https://doi.org/10.1109/TPAMI.2015.2389824
Hong, J., Fulton, M.S. and Sattar, J., 2020. TrashCan 1.0 An Instance-Segmentation Labeled Dataset of Trash Observations. Available from: https://doi.org/10.13020/g1gx-y834.
Jambeck, J.R., Geyer, R., Wilcox, C., Siegler, T.R., Perryman, M., Andrady, A., Narayan, R. and Law, K.L., 2015. Plastic waste inputs from land into the ocean. Science, 347(6223), pp.768–771. Available from: https://doi.org/10.1126/science.1260352. DOI: https://doi.org/10.1126/science.1260352
Junzhe, Z., Fuqiang, J., Yupeng, C., Weiyi, W. and Qing, W., 2023. A water surface garbage recognition method based on transfer learning and image enhancement. Results in Engineering, 19, p.101340. Available from: https://doi.org/10.1016/j.rineng.2023.101340. DOI: https://doi.org/10.1016/j.rineng.2023.101340
Kundu, S., Sharma, M. and Pillai, A.S., 2024. AI-Powered Trash Classification System for Lakes and Water Bodies Using Transfer Learning. 2024 Third International Conference on Power, Control and Computing Technologies (ICPC2T). pp.163–167. Available from: https://doi.org/10.1109/ICPC2T60072.2024.10474611. DOI: https://doi.org/10.1109/ICPC2T60072.2024.10474611
Nunkhaw, M., Chitwatkulsiri, D. and Miyamoto, H., 2025. Enhancing River Waste Detection with Deep Learning and Preprocessing: A Case Study in the Urban Canals of the Chao Phraya River. Water, 17(22), p.3193. Available from: https://doi.org/10.3390/w17223193. DOI: https://doi.org/10.3390/w17223193
Nunkhaw, M. and Miyamoto, H., 2024. An Image Analysis of River-Floating Waste Materials by Using Deep Learning Techniques. Water, 16(10), p.1373. Available from: https://doi.org/10.3390/w16101373. DOI: https://doi.org/10.3390/w16101373
Shirsat, N. and Nirmalrani, V., 2024. Automated System for Detection of Floating Water Pollutants using Deep Learning Framework Metric for Sustainable Life. Grenze International Journal of Engineering and Technology, 10(2), pp.1784–1789. Available from: https://thegrenze.com/index.php?display=page&view=journalabstract&absid=2878&id=8.
Smith, M., Love, D., Rochman, C. and Neff, R., 2018. Microplastics in Seafood and the Implications for Human Health. Current Environmental Health Reports, 5, pp.375–286. Available from: https://doi.org/10.1007/s40572-018-0206-z. DOI: https://doi.org/10.1007/s40572-018-0206-z
Tian, Z., Huang, J., Yang, Y. and Nie, W., 2023. KCFS-YOLOv5: A High-Precision Detection Method for Object Detection in Aerial Remote Sensing Images. Applied Sciences, 13(1), p.649. Available from: https://doi.org/10.3390/app13010649. DOI: https://doi.org/10.3390/app13010649
Vijayanti, V., Kar, A., Navya, K.N.S.S. and Siva, S.S., 2023. Analysis of Deep Learning Based Garbage Detection in Water Bodies. 2023 5th International Conference on Inventive Research in Computing Applications (ICIRCA). pp.1–8. Available from: https://doi.org/10.1109/ICIRCA57980.2023.10220828. DOI: https://doi.org/10.1109/ICIRCA57980.2023.10220828
Wong, W.Y., Al-Ani, A.K.I., Hasikin, K., Khairuddin, A.S.M., Razak, S.A., Hizaddin, H.F., Mokhtar, M.I. and Azizan, M.M., 2021. Water, Soil and Air Pollutants’ Interaction on Mangrove Ecosystem and Corresponding Artificial Intelligence Techniques Used in Decision Support Systems - A Review. IEEE Access, 9, pp.105532–105563. Available from: https://doi.org/10.1109/ACCESS.2021.3099107. DOI: https://doi.org/10.1109/ACCESS.2021.3099107
Yang, J., Li, Z., Gu, Z. and Li, W., 2024. Research on floating object classification algorithm based on convolutional neural network. Scientific Reports, 14, p.32086. Available from: https://doi.org/10.1038/s41598-024-83543-9. DOI: https://doi.org/10.1038/s41598-024-83543-9
Zhang, Q., Yang, Q., Zhang, X., Wei, W., Bao, Q., Su, J. and Liu, X., 2022. A multi-label waste detection model based on transfer learning. Resources, Conservation and Recycling, 181, p.106235. Available from: https://doi.org/10.1016/j.resconrec.2022.106235. DOI: https://doi.org/10.1016/j.resconrec.2022.106235