strategies for sustainabilityani_mardiastuti.staff.ipb.ac.id/files/2011/11/strategies... ·...
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![Page 1: Strategies for Sustainabilityani_mardiastuti.staff.ipb.ac.id/files/2011/11/Strategies... · 2011-12-11 · 27/11/2011 1 Ani Mardiastuti aniipb@indo.net.id Fakultas Kehutanan Institut](https://reader034.vdocuments.us/reader034/viewer/2022050609/5fb08673dc920417807c14d8/html5/thumbnails/1.jpg)
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Ani Mardiastuti [email protected]
Fakultas Kehutanan Institut Pertanian Bogor
Strategies for Sustainability: Ecological Footprint and Eco-Efficiency
Tapak Ekologi
Jejak Ekologi
Ecological Footprint
Footprint Ecology
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“Seberapa banyak saya menghabiskan sumberdaya alam
untuk kegiatan keseharian saya?”
“Jatah” sumberdaya untuk
1 individu -- supply --
Pemakaian sumberdaya untuk
1 individu -- demand --
KONSEP TAPAK EKOLOGI
1992
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‘Jatah’ sumberdaya
• Penghitungan secara global
• Satuan: dikonversi ke ukuran luas (global hektar; gha atau ha)
• Khas untuk masing-masing individu
• Digunakan ukuran kaki kita
• Prinsip mengitung: jumlah sumberdaya global yang tersedia dibagi dengan jumlah populasi dunia
• ‘Jatah’ untuk 1 individu: – 2,23 ha (1992)
– 1.8 ha (2008)
• Makanan: Apa yang Anda makan?
• Barang: Apa dan berapa banyak barang yang Anda beli?
• Perumahan: Bagaimana kondisi rumah Anda?
• Mobilitas: Bagaimana dan seberapa jauh Anda bepergian?
Pemakaian sumberdaya
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Apa yang diukur?
Makanan Barang (goods)
Perumahan
Mobilitas (energi & transportasi)
Tapak Ekologi
• Pemakaian sumberdaya
• Dapat diukur untuk:
– Perorangan
– Kantor/lembaga
– Kota/wilayah administrasi
– Negara
– Lainnya: kampus, keluarga, RT, dunia
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Bagaimana cara menghitung Tapak Ekologi individu?
• On-line internet
• http://footprint.wwf.org.uk
• http://carbonfootprint.com/calculator.aspx
• Beberapa situs lain (keyword: ecological footprint)
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Ecological Footprint Ani
• Kalkulator WWF: 7,6 ha
• Mengapa lebih tinggi dari ‘jatah’?
Jatah Ani: 1,8 ha
Kebutuhan Ani: 7,6 ha
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Pilihan menu
Apa yang Anda beli?
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Boroskah Anda?
Keluarga Flintstones & Jetsons
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Bagaimana dengan Anda?
Office and business
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Carbon footprint: the amount of carbon (usually in tonnes) being emitted by an activity or organization
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Eco-Efficiency World Business Council for Sustainable Development
• Creating more value with less impact
• Creating more goods and services with ever less use of resources, waste and pollution
• Management philosophy which encourages business to search for environmental improvements that yield parallel economic benefits
Eco-Efficiency
• A reduction in the material intensity of goods or services
• A reduction in the energy intensity of goods or services
• Reduced dispersion of toxic materials
• Improved recyclability
• Maximum use of renewable resources
• Greater durability of products
• Increased service intensity of goods and services