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Pembangunan Model Elektrokoagulasi Menggunakan Elektroda Aluminium untuk Menurunkan Timbal (Pb) Air Limbah Batik di UKM Batik Nugraha Ngawi Winarko, Winarko; Suprijandani, Suprijandani; Sugito, Bambang Hadi; Yumni, Hilmi; Nurmayanti, Demes; Wardoyo, Slamet
Poltekita: Jurnal Pengabdian Masyarakat Vol. 4 No. 3 (2023): Juli-September
Publisher : Pusat Penelitian & Pengabdian Masyarakat Poltekkes Kemenkes Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33860/pjpm.v4i3.1665

Abstract

This community service activity is expected to be able to make a real contribution to solving problems that exist in the community, as well as bring the roles and functions of universities closer to the community. Community Service aimed to build an Electrocoagulation Model Using Aluminum Electrodes 20 cm apart at a voltage of 20 Volts, a current of 10 Ampere system back with a contact time of 60 minutes. The Community Service method was through organizing activities and dividing work groups so that all work was evenly distributed. The results of Community Service activities were in the form of an Electrocoagulation Model Building Using Aluminum Electrodes 20 cm apart at a voltage of 20 Volts, a current of 10 Ampere Batch System with a contact time of 60 minutes, the connection of treated wastewater to the Electrocoagulation Model to the sewerage (effluent) and understanding of the operation, performance, maintenance and importance of utilizing wastewater treatment products containing Lead (Pb) for filling fish ponds and watering gardens. It was recommended that the Electrocoagulation Model Using 20 cm Aluminum Electrodes with 20 Volts and a strong current of 10 Ampere used with a contact time of 60 minutes, the power source must be turned off when the electrocoagulation reactor is not in use and the treated water can be used to gardens, yards, and fish pond.
Peningkatan Pemahaman Guru tentang Pembelajaran PAI sebagai Pembentukan Perilaku Sosial melalui Pelatihan Berbasis Sosiologis: Enhancing Teachers’ Understanding of Islamic Education (PAI) as a Means of Shaping Social Behavior through Sociology-Based Training Winarko, Winarko; Komalasari, Dian; Subekti, Rahmat; Abearto, Rinol; Zahra, Dwi Novistul; Ali, M. Makhrus
Jurnal Pengabdian dan Pengembangan Masyarakat Indonesia Vol. 4 No. 2 (2025)
Publisher : Media Publikasi Cendekia Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56303/jppmi.v4i2.960

Abstract

Pembelajaran Pendidikan Agama Islam (PAI) di sekolah perlu diarahkan dari transfer pengetahuan menuju pembentukan perilaku sosial siswa yang berlandaskan nilai Islam. Artikel pengabdian kepada masyarakat ini bertujuan untuk mendeskripsikan kegiatan pelatihan bagi guru dan pengurus sekolah tentang pendekatan sosiologis dalam pembelajaran PAI. Kegiatan dilaksanakan melalui ceramah, diskusi, simulasi, dan lokakarya yang berfokus pada pengembangan perangkat pembelajaran berbasis sosiologis. Hasil pelatihan menunjukkan peningkatan pemahaman guru dan pengurus sekolah mengenai urgensi PAI dalam membentuk perilaku sosial. Selain itu, kegiatan ini menghasilkan komitmen untuk mengintegrasikan nilai-nilai sosial Islam ke dalam kurikulum dan budaya sekolah
Refill Drinking Water Depot Risk Assessment for Chemical Hazard Contaminant in 25 Cities of East Java Province, Indonesia Yudied Agung Mirasa; Siti Nurhidayati; Wicaksono, Rania; Winarko, Winarko; Kholifah Firsayanti Juwono; Zainul Amiruddin Zakaria; Khuliyah Candraning Diyanah; Aditya Sukma Pawitra; Moch. Sahri
JURNAL KESEHATAN LINGKUNGAN Vol. 16 No. 2 (2024): JURNAL KESEHATAN LINGKUNGAN
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jkl.v16i2.2024.166-172

Abstract

Introduction: Water was a part of the environment that was very susceptible to contamination by various hazardous substances, both physical, chemical, and microbiological. Serious health problems might occur when humans consume contaminated drinking water and can cause infectious and non-infectious diseases. This study aimed to analyze the risk quotient of chemical hazard exposure in drinking water by depot refilling drinking water from 25 cities and regencies in East Java Province. Methods: This study was analytically observational with a cross-sectional research design. The sampling method used was porposive sampling, which took 25 from 38 cities and regencies in East Java province. There were three steps to analyze drinking water health risks: dose-response analysis, exposure path, and risk characteristics analyzed. Results and Discussion: The highest concentrations of each parameter parameter F (1.4132 mg/L), NO_3 (56.2780 mg/L), NO_2 (22,225 mg/L), Fe (0.3845 mg/L), Mg (4.54 mg/L), and Zn (0.4272 mg/L). Analysis of risk quotient > 1 for parameters NO_3 (1.2265), NO_2 (7,748), and Mg (1.1308) Indicates that drinking water in the area is not safe for consumption by people weighing 55kg as much as 2L/day for 350 days. Conclusion: Based on the results of studies conducted on those substances (F, NO_3, NO_2, Fe, Mg, and Zn) there are three substances in the water that have RQ value > 1, NO_3 (1.2265), NO_2 (7,748), and Mg (1.1308) this means that those substances are risking human health and needed to be addressed controlled.