Ingenieur Vol 99 final July-Sept 2024 | Page 71

Figure 3 : Installation of solar power system .
and knowledge acquired by participants to create a more systematic and efficient planting system . Three major projects were planned to achieve these goals : improving the hydroponic system ; implementing a solar power system ; and constructing a protective shed for the hydroponic setup .
One of the critical advantages of hydroponics is its water efficiency . Traditional soil-based agriculture often experiences significant water wastage due to drainage or evaporation . In contrast , hydroponic systems recirculate water , significantly reducing water consumption . This environmentally friendly approach makes hydroponics a sustainable solution for growing plants , especially in water-scarce regions . Additionally , hydroponic systems promote accelerated growth and higher yields by providing plants with an optimised nutrient solution , balanced pH level , and controlled environmental factors such as temperature and lighting .
In this project , the BAEGROW team undertook the task of remodelling and improving an existing hydroponic system . The objective was to enhance the structure and functionality of the system to optimise plant growth and overall performance . Through careful analysis and planning , significant upgrades were made to the hydroponic setup . The
improvements focused on enhancing the system ’ s design , optimising nutrient circulation , and improving water and nutrient management . These enhancements aimed to create a more efficient and productive hydroponic system capable of meeting the community ’ s needs .
One of the major challenges faced during the project was the absence of readily available electricity to power the hydroponic system ’ s pump . To address this issue , the decision was made to integrate a solar panel system , providing a sustainable and renewable power source ( see Figure 3 ). The installation of the solar panel system allowed the hydroponic setup to operate independently of the local electrical grid , harnessing clean energy from the sun . Additionally , a housing structure was constructed to protect and support the solar panel , ensuring its longevity and functionality . This integration not only solved the power supply issue but also promoted the use of environmentally friendly agriculture practices .
By incorporating modern techniques and technologies , such as automation and solar power , the BAEGROW project successfully created a more efficient and sustainable hydroponic system . The remodelling efforts aimed to maximise space utilisation , increase yields , and promote healthier plant growth . The project ’ s outcomes demonstrated the potential of hydroponic systems to revolutionise urban agriculture and contribute to sustainable farming practices .
The BAEGROW initiative underscores the importance of collaboration and innovation in addressing contemporary agricultural challenges . By bringing together students , lecturers , and assistant engineers , the programme fostered a spirit of teamwork and learning , enabling participants to apply their theoretical knowledge to practical , real-world problems ( see Figure 4 ).
Figure 4 : Photo session with hydroponics system developed in Taman Suria Tropika .
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