STEM 2022 ELITE REv1 for stem han change competitionn

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1. STEM Innovation Showcase 2022 PENANG FREE SCHOOL

2. ~ Team Elite ~ Theme: Engineering Innovation for Sustainability Team Agilan Sastriyar A/L Sivaraman Avinaash A/L Selvanathan Keerthigan A/L Kumaran Murugavel

3. In today’s world there are 5.25 trillion pieces of rubbish in the ocean Daily 8 million rubbish is been thrown Yearly will become 2.9 billion Mostly are caused by human Studies has shown that most of this marine pollutions are caused by China, Brazil, Indonesia, Russian Federation, Germany, United Kingdom, Mexico, and Japan. Facts Studies Polluted water causes some of the deadly diseases like cholera, dysentery, diarrhea, tuberculosis, jaundice, etc. About 80 per cent of stomach diseases in India are caused by polluted water. Environmental Impact Background References: Pollution - World Bank Group

4. Problem statement The ocean get polluted due to rubbish thrown by human. This causes deadly disease such as cholera, dysentery, diarrhea, tuberculosis, jaundice , etc. The pollution causes marine and aquatic species growth rate declining . The livelihood of fisherman is at stake since reduction in the marine species. The beaches and river are not safe to use by human for recreational activity such as snorkeling, scuba diving, and beach sport.

5. Project scope

6. Project methodology- DESIGN AND DEVELOPMENT Water source River da m Sensor W ater pump Hose/pipe LED light Filter River dam Water source Water filtration Rubbish retainer Clean water Full Rubbish collection (MBPP/MPSP) Notification system

7. Project conclusion & impact to society The river water will get cleaner since water is filtered and the rubbish is removed. This can reduce pollution and increase/improve the growth rate of marine and aquatic species. The livelihood of fisherman is at stable and improve. The beaches and river are safe for use by people for recreational activity such as snorkeling, scuba diving, and beach sport.

8. Question & answer Thanks!