VNU University of Science Faculty of Environmental Sciences Fieldtrip Report ANALYSIS FOR STRUCTURE AND FUNCTION OF AN ECOSYSTEM HUMAN IMPACTS, CONSEQUENCES AND SOLUTIONS Instructor : Dr Nguyen Kieu Bang Tam Students : Vuong Tran Quang Nguyen Son Tung Nguyen Hanh Mai Vu Tuan Tai Nguyen Thanh Tung Dang Minh Son K55 Advanced Undergraduate Program of Environmental Science CONTENTS Location Biotics and abiotics Energy and material flow Human impacts, consequences and solutions Conclusion LOCATION  Thong Nhat Park  Peninsula : 1200 m2  Including : mainland, lake, plants, animals BIOTICS Biotic components Plants             Eucalyptus camaldulensis Delonix regia Cananga odorata Mangifera Khaya senegalensis Ficus religiosa Casuarinaceae Bambuseae Ficus stricta Nypa fruticans Lagerstroemia speciosa Senna siamea Animals Pigeon Sparrow Cirrhinus molitorella Tilapia Catfish (order Siluriformes, class Actinopterygii)  Chinese Hypophthalmichthys  Earthworm (order Siluriformes, class Oligochaeta)  Insects (ant, butterfly)      BIOTICS ABIOTICS  Soil, water, air  Waste,  Iron wastebasket, rubbish dumps cages (for some of birds)  Artificial  Lamp  Park fountain – posts benches  Concrete slabs  Restaurant ABIOTICS ENERGY AND MATERIAL FLOW Heat Heat Consumers Producers SUN Inorganic Nutrient pool Material flow Energy flow Decomposers Heat HUMAN IMPACTS - CONSEQUENCES  Uncontrolled rubbish discharging  Large unplanned rubbish dumps (accumulated for a long time)  smell, gases, pathogenic bacteria  Waste  Noise from New Wind restaurant in this area and gases from vehicles on Le Duan road HUMAN IMPACTS - CONSEQUENCES SOLUTIONS  Increasing the number of wastebasket  Planning the rubbish dumps and quick transporting the waste as soon as possible  More rules (including penalties) for the restaurant and visitors to keep the park green, clean and beautiful CONCLUSIONS  Plant species on peninsula are quite diverse  People are having huge impacts on the formation and development of the ecosystem  Awareness ecosystem needs raising to protect the THANK YOU FOR LISTENING! [...].. .SOLUTIONS  Increasing the number of wastebasket  Planning the rubbish dumps and quick transporting the waste as soon as possible  More rules (including penalties) for the restaurant and visitors to keep the park green, clean and beautiful CONCLUSIONS  Plant species on peninsula are quite diverse  People are having huge impacts on the formation and development of the ecosystem  Awareness ecosystem. .. beautiful CONCLUSIONS  Plant species on peninsula are quite diverse  People are having huge impacts on the formation and development of the ecosystem  Awareness ecosystem needs raising to protect the THANK YOU FOR LISTENING!