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Optimalisasi Kualitas Biogas: Penyisihan Zat Pengotor dari Limbah Cair Tahu dengan Metode Adsorpsi Wahyuni, Besse Sri; Musdania, Musdania; Tanri, C. Selry; Armus, Rakhmad
Nata Palemahan: Journal of Environmental Engineering Innovations Vol. 2 No. 1 (2025)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38043/natapalemahan.v2i1.6553

Abstract

Gas metana (CH4) merupakan gas yang dihasilkan oleh aktivitas bakteri anaerobik atau hasil fermentasi dari bahan-bahan organik yang dapat terurai. Biogas mengandung metana, H2O, CO2 dan gas-gas lain dalam jumlah kecil. Penelitian ini bertujuan untuk mengetahui tingkat daya serap adsorben silica gel dalam menyisihkan zat pengotor biogas terhadap limbah cair industri tahu dengan metode adsorpsi.  Penelitian dilakukan dengan uji coba di Laboratorium dan dianalisis secara kuantitatif dengan metode adsorpsi menggunakan adsorben silika gel yang telah diaktifkan dengan konsentrasi NaOH 1N; 0,5 N; 0,25 N; 0,125 N; dan 0,0625 N untuk penyisihan CO2 sedang silika gel tanpa pengaktifan NaOH untuk menyisihkan H2O. Hasil penelitian menunjukkan bahwa kandungan CO2 pada konsentrasi NaOH 1 N (0,016%), 0,5 N (0,013%), 0,25 N (0,017%), 0,125 N (0,020%), dan 0,0625 N (0,016%) dengan persentase penurunan masing-masing  0,006%; 0,009%; 0,005%; 0,002%; dan 0,006% dari kontrol 0,022%. Sedangkan H2O tidak terdeteksi karena mengalami penguapan. Dari hasil penelitian tersebut  maka penyisihan CO2 dan H2O dengan metode adsorpsi perlu ditentukan waktu kontak adsorpsi sehingga zat pengotor biogas yang terserap semakin besar.
Facing the Impact of Climate Change on Global Health: Science and Technology Based Adaptation Demir, Ahmet; Erdogan, Aylin; Musdania, Musdania; Zani, Benny Novico
Journal of World Future Medicine, Health and Nursing Vol. 3 No. 1 (2025)
Publisher : Yayasan Pendidikan Islam Daarut Thufulah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/health.v3i1.1906

Abstract

Climate change poses a significant threat to global health, exacerbating existing health challenges and creating new risks. Rising temperatures, extreme weather events, and shifting disease patterns are already contributing to the increasing burden of diseases such as malaria, heatstroke, and respiratory disorders. This research explores the role of science and technology in adapting to the health impacts of climate change, focusing on innovative solutions to mitigate the health risks associated with environmental changes. The study employs a systematic review approach, analyzing data from 50 peer-reviewed studies that examine technological advancements, such as climate-resilient healthcare infrastructure, early warning systems, and the development of heat-resistant crops. The results indicate that technology-based adaptation strategies can significantly reduce the impact of climate change on public health by improving disease forecasting, enhancing healthcare system resilience, and supporting preventive measures. The study concludes that multi-disciplinary approaches involving science, technology, and policy-making are crucial to address the health challenges posed by climate change. Collaboration across sectors is needed to implement these strategies on a global scale, ensuring equitable access to climate-related health solutions. This research underscores the importance of continued investment in climate-resilient health systems to safeguard global health in the face of climate change.