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All Journal Jurnal Teknologi Indonesia Journal of Social Responsibility Review (IJSRR)
Nella Maulidiyatul Jannah
Politeknik Perkapalan Negeri Surabaya
Civil Engineering, Building, Construction & Architecture Computer Science & IT Engineering Social Sciences

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DAUR ULANG LIMBAH KEMASAN MULTILAYER SEBAGAI BAHAN PEMBUATAN TAWAS UNTUK MENURUNKAN PARAMETER PENCEMAR INDUSTRI TAHU Novi Eka Mayangsari; Tarikh Azis Ramadani; Nella Maulidiyatul Jannah; Dika Rahayu Widiana
Jurnal Teknologi Vol 15, No 1 (2023): Jurnal Teknologi
Publisher : Fakultas Teknik Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jurtek.15.1.97-103

Abstract

An increase in population will have a major impact on the environment, such as an increase in the volume of waste. The second largest composition of waste after food waste is plastic waste, which is a type of waste that is difficult to decompose. One of them is coffee packaging plastic waste. Recycling is a way that can be done to reduce coffee packaging plastic waste, namely by separating the plastic layer and the aluminum layer. The aluminum layer can be processed into alum. The purpose of this study is to separate the plastic layer and aluminum layer using the green solvent method using methanoic acid, the effect of variations in the concentration of KOH with a concentration of H2SO4 6M, and determining the optimum dose in reducing COD and BOD levels in wastewater tofu industry. The results showed that with the variation of the higher concentration of KOH, the yield of alum produced was also higher. Alum research results were compared with commercial alum. Comparison of these two types of alum shows that alum produced in this study resulted in higher COD and BOD removal efficiency than commercial alum, but with different coagulant doses.
Sustainability Compass Analysis of the Primadona Tuban Program through the SDGs (Sustainability Development Goals) Indicator Maryani; Hudaya, Muhammad Reza; Hadi Sucipto, Tinoto; Fitriani Wira Kurniawati, Anita; Martiana Nugraha, Puput; Maulidiyatul Jannah, Nella; Wahyu Indriyani, Dina
Indonesian Journal of Social Responsibility Review (IJSRR) Vol. 3 No. 1 (2024): April 2024
Publisher : Prospect Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55381/ijsrr.v3i1.253

Abstract

The Primadona Tuban is a CSR program that aims to solve environmental, economic, social, and community welfare problems. This research describes the impacts that occurred in society after the implementation of the Primadona Tuban Program. Discussion of impacts is carried out using a sustainable compass analysis consisting of nature, economic, society, and well-being. Researchers operate a sustainability compass using 17 SDGs indicators. The research results show that the Primadona Tuban Program has had an impact on nature in the form of planting 3 types of trees, carbon absorption of 483.2 g/hour, managing vegetation cover, and handling climate change. The economic impact that occurs is improving the group's economy through tourism activities and marine product management, infrastructure development, increasing marine protein consumption by 25%, and collaboration between groups to achieve goals. The social impact of this program is gender equality with the involvement of 2 groups of women in public spaces, access to clean water and proper sanitation, reduced inequality through access to entrepreneurship for vulnerable groups, safe settlements from disasters and strong institutions in managing Panduri Beach. The wellbeing that arises from this program is a reduction in poverty, no hunger, and a healthy and prosperous life.
Co-Authors Dika Rahayu Widiana Fitriani Wira Kurniawati, Anita Hadi Sucipto, Tinoto Hudaya, Muhammad Reza Martiana Nugraha, Puput Maryani Novi Eka Mayangsari Tarikh Azis Ramadani Wahyu Indriyani, Dina