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All Journal GEMA KESEHATAN LINGKUNGAN Panggung Kebaikan : Jurnal Pengabdian Sosial
Chandra Pratama
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Law, Crime, Criminology & Criminal Justice Public Health

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REKAYASA ALAT PENYEHATAN UDARA RUANGAN UNTUK MENURUNKAN KADAR GAS KARBONMONOKSIDA (CO) Chandra Pratama; Imam Khambali; Suprijandani .
GEMA LINGKUNGAN KESEHATAN Vol 13, No 1 (2015): Gema Kesehatan Lingkungan
Publisher : Poltekkes Kemenkes Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/kesling.v13i1.71

Abstract

The concentration of air pollutants inside houses is greater than those outside of houses and most pollutantsconsisted of carbon monoxide (CO)-containing combustion gases that are harmful to health. It is quitenecessaryto innovate air control through engineering procedures such as room air sanitizing devices to lowerthe CO level. The purpose of the study was to determine the effectiveness of a room air-sanitizing device inreducing the levels of COgases.The study was considered as pre-experimental fashioned in a one-group pre-post test design. Theindependent variable was the room air-sanitizing device and the dependent variable was CO concentration.Data was analyzed using paired t-tests.Resultsshowed that there was a reduction in COof 185.3 ppm after passing it throuqh the room air-sanitizingdevice set at a suction flow rate of 2.2 It/min resulting in reduction of 73.9%. Paired t-tests showed a P =0.013 0 (0.05), indicating that there was a significant difference in CO reduction after passing through thedevice. A room sanitizing device is said to be effective when the characteristics and the mass of the activatedcarbon are the same, the contact time of the adsorbate and adsorbent is sufficiently long and the rate of COreduction z 50% of the initial levels.In conclusion, there was a significant reduction in CO after passing through a room air-sanitizing device.However, the reduction could only effectively occur for less than 21 hours. It is recommended to examineother specifications of the actived carbon such as the surface area, density, porosity, and componentcomposition in order to determine factors that contribute. to the differences. Additionally, it is recommendedto engineer device with a simpler design
Optimalisasi Pengelolaan Sampah untuk Potensi Ekonomi melalui Workshop Lingkungan di Desa Mandiri Banyurejo Yutta Vemin Hanafi; Bondan Megantoro; Fransiska Dabi; Chandra Pratama; Fransiskus F.H. Thoba; Petronela Solossa; Moch G. A.A. Ari; Achmad M. Gyiansyah; Norbertus Klau; Rachmadhani R. Herlansyah
Panggung Kebaikan : Jurnal Pengabdian Sosial Vol. 2 No. 3 (2025): Agustus: Panggung Kebaikan : Jurnal Pengabdian Sosial
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/panggungkebaikan.v2i3.1919

Abstract

The Community Service Program (KKN) is an intracurricular activity that is mandatory for students as a form of community service. In this context, the KKN group R1 of Janabadra University Yogyakarta conducted a service activity in Banyurejo Village, Yogyakarta City, for six weeks. This activity carried the main theme of community empowerment in environmental management, with a primary focus on increasing awareness of the economic potential of waste through the implementation of an Environmental Workshop with the theme "Waste as Economic Potential: Creating an Independent and Clean Village." This workshop was the core agenda that involved the active participation of residents in discussing and practicing waste management that was wise, economically valuable, and environmentally friendly. To support this main activity, several supporting programs were also implemented, including: Ceria Class as a medium for environmental education for children, the establishment of a Waste Bank, joint exercise activities with residents, village clean-up actions, synergy with the PKK women's group, and educational seminars on the environment and health. All activities were designed with a community-based educational and participatory approach, to encourage direct community involvement in creating change. During the implementation period, this program showed positive results. There was an increase in public awareness of the importance of structured and sustainable waste management. Furthermore, residents have begun to demonstrate their initiative by establishing neighborhood-level waste banks, demonstrating their commitment to community-based waste management. Participation from various community elements, including children, housewives, and community leaders, is key to the success of this initiative. The success of the Janabadra University Community Service Program (KKN) group R1 is expected to serve as a model for other regions in designing and implementing community empowerment programs, particularly in the environmental sector.
Co-Authors Achmad M. Gyiansyah Bondan Megantoro Fransiska Dabi Fransiskus F.H. Thoba Khambali, Khambali Moch G. A.A. Ari Norbertus Klau Petronela Solossa Rachmadhani R. Herlansyah Yutta Vemin Hanafi