The aquatic plant identified as the water hyacinth spreads fast and has entered water bodies all aroundtheworld. Wheneveritexpandsunchecked,itclogs lakes and rivers, affects local ecosystems, and produces complications for people by being in the means of transportation,boating,andfishing.Conventionalremoval techniques, including chemical treatments and hand extraction, have shown to be labour- intensive, harmful to the environment, and frequently ineffective over time. A more long-term solution to this issue is provided by mechanical water hyacinth removers, whose development and efficacy are examined in this article to address the challenges posed by water hyacinth infestations, we are developingamechatronicssystemdesignedfortheefficient removal of aquatic plants using a combinationof conveyor belts and cutters. In this paper, we have designed and fabricated a prototype of a water hyacinth remover. The design process involved creating and analysing key componentssuchastheshaft,conveyorsystem,floatersand cutters. We also designed both the primary frame and the secondary conveyor frame. The motor selection was based on detailed design calculations to ensure optimal performance. Additionally, we have integrated a wireless Wi-Fi connection to enhance operational control and monitoring of the system.
Introduction
Water hyacinth, an invasive aquatic plant native to South America, causes significant ecological disruption worldwide by clogging rivers and waterways, affecting navigation, oxygen levels, and aquatic life. Despite its ornamental origins, it has become a notorious invasive weed, known by various regional nicknames due to its aggressive spread and negative impact.
Current removal methods are often inefficient, costly, or environmentally harmful. This research proposes a new boat-mounted mechanical system designed to efficiently remove water hyacinth from water bodies. The system integrates mechanical components such as a cutter, conveyor belt, storage tank, floaters, propellers, and electronic controls (ESP8266 microcontroller and motor drivers). The prototype was built and tested in real conditions, demonstrating effective removal and remote operation.
The literature review highlights various approaches, including mechanical, biological, chemical control methods, and innovative uses of water hyacinth in bioremediation, biofuel, and industrial applications. The study emphasizes a sustainable, integrated approach to managing water hyacinth, balancing environmental, economic, and operational factors.
Design calculations confirm the suitability of chosen motors and components. Field tests on the Pawna River, India, confirmed the prototype’s functionality and effectiveness, showing promise for large-scale application in maintaining waterway health and supporting ecological conservation.
Conclusion
The creation of the water hyacinth remover shows how mechanical design and electronic control systems may be successfully integrated to solve the problem of removing aquaticvegetation.Thesystemachievesoperationalefficiency by fusing a well-structured bottom assembly for mobility and controlwithasturdyupperassemblyforcollectingandstorage. TheuseoftheESP8266microcontroller,L298Nmotordrivers, and 100 RPM DC motors ensure precise automation and movement. Powered by a 12V Lithium-ion cells with a regulated voltage supply, the system is reliable and adaptable for real-world applications. This work provides a practical solutiontomanagingwaterhyacinthinfestations,contributing to improved waterway maintenance and environmental management.
References
[1] Omofunmi, O. E., S. A. Ebifemi, and A. B. Eweina examine the design and creation of a machine tailored for the harvesting of water hyacinth (Eichhornia crassipes) in their 2016 publication in the Journal of Scientific Research and Reports, covering pages 1 through 10.
[2] Ganeshan Kalmane explores the concept of a solar- powered autonomous robot designed to collect weeds from lakesinfestedwithwaterhyacinth.Thefocusofthisworkison creatinganenvironmentallyfriendlysolutiontotackleinvasive aquatic weeds.
[3] Mr.V.ShanthaMoorthy,alongwithDhamodharanS.and Chandru G, contributed to the field with their research on fabricatingawaterhyacinthharvester.InternationalJournalof Engineering Research & Technology in 2017.
[4] Dhayanidhi, N, Bhaskaran, and Dhamotharan present a novelapproachtoautomatedcleaningsystemswiththeirwork on designing and fabricating a machine for cleaning drains. This study was published in JETIR (Journal of Emerging Technologies and Innovative Research) in 2018.
[5] LaukikP.Raut,VishalDhandare,PratikJain,VinitGhike, and Vineet Mishra worked together to design and develop a compact harvesting machine. Their research was published in the 2014 edition of the International Journal for Scientific Research & Development, Volume 2, Issue 10.
[6] Prasad V. Shastri, Abhishek V. Bende, Devendra V. Chopade, Sagar T. Ubhe, and Prof. Dilip P. Borse worked in group to design and fabricate a water hyacinth removal machine. This research was featured in the International Research Journal of Engineering and Technology (IRJET) in 2017.
[7] Ghai Abu Taher, Yousuf Howlader, Md. Asheke Rabbi, and Fahim Ahmed Touqir explore the automation of material handling systems through the implementation of bucket elevators and belt conveyors. This study is published in the International Journal of Scientific and Research Publications, Volume 4, Issue 3, in March 2014.
[8] Rezania, M., Ponraj, A., Talaiekhozani, A., Mohamad, S. E., Md. Din, M. F., Taib, S., Sabbagh, F., and Md Sairan, F. published their work in the Journal of Environmental Management in 2015.
[9] The use of water hyacinth for the elimination of organic pollutantsin aquatic environments.Farah Amalina,A. Razak, Santhana Krishnan, A. Zularisam, M. Nasrullah. Journal of Hazardous Materials Advances - 2022.
[10] L.Madikizela.Eliminationoforganiccontaminantsfrom waterutilizingwaterhyacinth(Eichhorniacrassipes)-Journal of Environmental Management - 2021.
[11] A. Basu, A. Hazra, S. Chaudhury, A. Ross, S. Balachandran“StateoftheArtResearchonSustainableUseof Water Hyacinth: A Bibliometric and Text Mining Analysis” Informatics-2021
[12] P. Galgali, Supriya Palimkar, A. Adhikari, R. Patel, J. RouthInternationaljournalofphytoremediation•Remediation of potentially toxic elements -containing wastewaters using water hyacinth-2022
[13] V.Guna,M.Ilangovan,M.Prasad,andN.Reddy.Water Hyacinth: An Exceptional Resource for Sustainable Materials and Products. 2017.
[14] A. Degaga. The Biology of Water Hyacinth and Its Effects on Ecosystems, Biodiversity, Economic Factors,and Human Well-being Journal of Natural Sciences Research – 2019.
[15] F. Karouach,W. Ben Bakrim, Amine Ezzariai, Mansour Sobeh, M. Kibret, A. Yasri, M. Hafidi, Lamfeddal Kouisni Frontiers in Environmental Science-2022
[16] TheOrigin,Distribution,Effects,andManagement trategiesofWaterHyacinth.NagassaDechassa.Journalof Environmental and Earth Sciences - 2020.
[17] HabtamuYigermal,KelemuNakachew,F.Assefa Journal of Research in Weed Science-2020.
[18] L.B.Carvalho,W.R.C.JuniorCommunicationsinPlant Sciences-2019.
[19] AnujaSharma,N.Aggarwal,A.Saini,A.Yadav.2016.
[20] M. A. Bote, V. R. Naik, K. Jagadeeshgouda. 2020
[21] Water hyacinth as a biosorbent.C. Mahamadi. 2012.
[22] ZhiWang,ZhiyongZhang,JunqianZhang,Yingying Zhang,Hai-qinLiu,andS.Yanconductedastudypublishedin Chemosphere in 2012, examining the extensive use of water hyacinth for nutrient extraction in Lake Dianchi, China. Their researchfocusedontheimplicationsforwaterquality, macrozoobenthos, and zooplankton populations.
[23] N. M. Dushan Nalaka, H.H. Disal Buddhima, A.B.D. Priyasad, Jr Gamage, Lu Subasinghe Moratuwa Engineering Research Conference-2024.
[24] M. Djihouessi, M. Olokotum, Louis Claude Chabi, F. Mouftaou, M. Aina Environmental Challenges-2023.
[25] Biological Treatment of Hazardous Contaminants Utilizing Water Hyacinth - H. M. Sale