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All Journal Briliant: Jurnal Riset dan Konseptual Journal of Science Nusantara DEARSIP: Journal of Architecture and Civil Jurnal Pengabdian Masyarakat: BAKTI KITA Bakti Sekawan : Jurnal Pengabdian Masyarakat Jurnal Padamu Negeri
Chairumin Alfin
S1 Teknik Sipil, Universitas Madani Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Health Professions Languange, Linguistic, Communication & Media Mechanical Engineering Social Sciences Other

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KOMITMEN ZERO WASTE INDUSTRY PT. MORINAGA DALAM MENGOLAH LIMBAH SLUDGE SUSU MENJADI PUPUK PADAT Chairumin Alfin; Bayu Buwana; Heru Setiyo Cahyono
Jurnal Pengabdian Masyarakat : BAKTI KITA Vol. 7 No. 1 (2026): Nopember - April
Publisher : LPPM Universitas Islam Darul 'Ulum Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52166/baktikita.v7i1.12478

Abstract

This Community Service (PkM) activity aims to implement thermal drying technology to assist PT. Morinaga in processing dairy sludge waste into high-value solid fertilizer, as a tangible manifestation of the Zero Waste Industry commitment. The main problem identified at the company's Wastewater Treatment Plant (WWTP) is the accumulation of biological sludge waste with an initial moisture content reaching 85%. This high moisture content triggers a rapid decomposition process and produces extreme odor pollution in less than 24 hours, risking operational comfort and environmental safety. The problem-solving method applied by the service team is Rotary Drum Dryer (RDD) technological engineering, accompanied by technical training for 15 internal staff and technicians of PT. Morinaga. Scientific findings show that RDD implementation can evaporate water instantly, reducing the moisture content to 14%, and shrinking the waste mass from 12 tons to only 1.8 tons per day. The resulting solid fertilizer is proven to meet the SNI 19-7030-2004 agronomic quality standards. The conclusion of this activity proves that comprehensive thermal technology intervention successfully breaks the chain of decomposition, eliminates odor pollution in the factory area, reduces waste management logistics costs by up to 80%, and creates material circulation that supports the company's Corporate Social Responsibility (CSR) programs. The results of this community service set a new precedent and operational standard for PT. Morinaga in sustainable industrial waste governance.
PENERAPAN ZERO WASTE DI RS. WAVA HUSADA DALAM PENGOLAHAN LIMBAH PADAT MENJADI PUPUK Lukman Arief; Chairumin Alfin; Ahmad Zuhdi; Heru Setiyo
Jurnal Pengabdian Masyarakat : BAKTI KITA Vol. 7 No. 1 (2026): Nopember - April
Publisher : LPPM Universitas Islam Darul 'Ulum Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52166/baktikita.v7i1.12486

Abstract

The increase in healthcare service capacity is directly proportional to the surge in waste generation. The non-medical organic solid waste fraction often dominates and triggers environmental sanitation problems if not managed comprehensively. This Community Service (PkM) aims to implement the Zero Waste concept at Wava Husada Hospital through socio-technical interventions by processing organic solid waste into compost and Liquid Organic Fertilizer (POC). The core problem presented is the high volume of food scraps from the nutrition installation and garden leaf waste following the expansion of the hospital's capacity to 249 beds. The accumulation of this material has the potential to become an attractant for nosocomial disease vectors and incur financial burdens from final disposal retributions. The problem-solving method was formulated using a participatory approach through intensive training and the application of Takakura basket composter technology and anaerobic reactors, collaborating with cleaning staff and representatives of the surrounding community. Scientific findings from this activity showed a significant increase in participants' cognitive understanding by 65% in technical mastery. Furthermore, laboratory testing proved that the quality of the compost produced met the Indonesian National Standard (SNI) 19-7030-2004, marked by a C/N ratio of 15 and optimal macronutrient levels. In conclusion, the decentralized processing of organic waste has proven effective in transforming a cost center into a source of circular economy value-added. The results of this community service play a crucial role as a blueprint for sustainable clinical environmental governance.
Co-Authors ade taruna wijaya Adi Tri Atmaja Agus Yulianto Ahmad Zuhdi Ana Safitri Annisa' Carina Ati Musaiyaroh, Ati Atmaja, Adi Tri Atmajayani, Risma Dwi Awaludin Jamil Bayu Buwana Dewi, Ekka Zahra Puspita Fathul Niam Heru Setiyo Heru Setiyo Cahyono Heru Setiyo Cahyono Heru Setiyo Cahyono Hira, Salma Lestariningsih Lestariningsih Lukman Arief Maharani, Wening Pangesthi Meinina, Rafiqa Ilma Mubarok, Muhammad Fakhry Mulyono, Enggal Chairyadi Nanang Zamroji Ngaisah, Siti Nining Haryuni Nur Latifah Khomsiati Siti Muarifah Siti Uswatun Kasanah Trisno Widodo Umi Nahdiyah Wulandari, Recavery Dwi Zainal Rosyadi