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Journal : Sainstek

PEMANASAN GLOBAL: DAMPAK DAN UPAYA MEMINIMALISASINYA Utina, Ramli
Sainstek Vol 3, No 3, 2008
Publisher : Jurnal Sainstek

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Abstract

Global warming, or what has been called the Greenhouse effect, refers to an average increase in the earth\'s temperature, which in turn causes changes in climate. The Greenhouse Effect is the results from a four step process. First, sunlight radiates from the sun, through space to earth\'s atmosphere. Second, the sunlight enters the atmosphere and hits earth. Some of it turns into heat energy in the form of infrared light. The heat is absorbed by surrounding air and land, which in turn makes it warm. Third, infrared rays, which are remitted into the atmosphere, are trapped by greenhouse gases. The gas absorbs the light and is remitted back to the earth\'s surface and warms it even more. Greenhouse gases primarily carbon dioxide, methane, and nitrous oxide. Global warming caused by greenhouse effect, feedback effect and solar cycle variations. Global warming causes climate changes and extreme weather events, rising sea levels, increasing of precipitation are likely to have detrimental effects on human health that accompany malnutrition. The objective of this study is to give information about global warming, and how to change people attitude toward environment by conservation, efficiency of energy, reduction of energy, and educational approach.
Co-Authors Abdan, Hasna Abubakar Sidik Katili Abubakar Sidik Katili Adrian Bakari Ahmad Faqih Ahmad Faqih Ahmad Faqih Ahmad, Nurlaila Alfian Erwinsyah Ali, Fathur Rahman M. Angio, Melisnawati H. Ani M. Hasan Ardiansyah S. Akili Ardiyanto Saleh Modjo Arviani Arviani Aznia, Nur Bentearu, Fajran Botutihe, Nur Meyla Ulfiana Chairunnisah J Lamangantjo Delviyanti Lihawa, Sri Desriyanti Tane Dewi Wahyuni K. Baderan Eka Reza Saputra Widodo Elya Nusantari Erni Mohamad Erni Muhammad Fathur Rahman M. Ali Feri Novriyal Frandika K. Toiyo Frida Maryati Yusuf Fuad Pontoiyo Handayani, Lenny Happy, Muh Rifaldy Hasim Hasim Hasim Hasim Hasim Hasim Herlindah, Herlindah Hikmawati Hikmawati Husain, Ilyas Husain, Ilyas H. Ilyas Husain Ilyas Husain intan permata sari Irawan, Mohammad Bayu Isra Cahayani Bahuwa Iswan Dunggio Julhim S Tangio Kadir, Zen Setiawan Karim, Cecy Rahma La Alio La Alio Lihawa, Fitriyane Lilan Dama Magfirahtul Jannah Mahading, Ikha Hardiyanti Puspita Margaretha Solang Marike Machmud Marini Susanti Hamidun Maryati, Frida Masra Latjompoh Mawardi Heru Prasetyo Mayestika, Fidya Moh. Fahri Haruna Mohamad, Nurdin Muh. Arfah Syam Muh. Nur Akbar muhamad iksan Muhamad Iksan Muhammad Iksan Mustamin Ibrahim Mustaqimah, Nur Novalia Warow Novri Youla Kandowangko Nur Aznia Nuraini Lapolo Nurma Rosalia Oktaviani Rajalawo Oktavianingsi A. H. Yantu Parid Pakaya Pobela, Rahman Rahim, Srinurningsi K. Rahmawati A. Damiti Ramin Tanu, Wahyuni Regina Valentine Aydalina Riskawati Nento Salihi, Irvan Abraham Sidik Katili, Abubakar Sintia Kadu Sirvani Tahir SM, Farid Sudarmanto Hasan Sukirman Rahim Suryadi Syamsuddin Syam S. Kumaji Syam, Muh. Arfah Tahara, Tasrifin Tri Nugroho, Bagus Umadji, Nur Inda R. Wantogia, Misnawaty Widia Rahma Tanti Wiwin Rewini Kunusa Yantu, Oktavianingsi A. H. Yowan Tamu YUDI IRMANTO Yuliana Retnowati Yusfriandi Dwi Ariesna YUSNA AHMAD Zein Setiawan Kadir Zuliyanto Zakaria