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All Journal Sainstek Jurnal Reka Lingkungan Jurnal Konstruksia Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Ilmu Alam dan Lingkungan Jambura Journal of Health Sciences and Research Jambura Geoscience Review Jurnal Biogenerasi Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Composite Journal Civil Engineering Scientific Journal Journal of International Multidisciplinary Research Jurnal Pengabdian Pada Masyarakat Eldimas Journal of Applied Civil and Environmental Engineering (JACEE)
Marike Mahmud
Universitas Negeri Gorontalo
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Veterinary Other

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Journal : Composite Journal

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ANALISIS PENGELOLAAN SAMPAH DAN KETERSEDIAAN INFRASTRUKTUR TEMPAT PEMBUANGAN SEMENTARA (TPS) DI KOTA GORONTALO Aulia, Nurul Hikma; Mahmud, Marike; Utiarahman, Arfan
Composite Journal Vol. 5 No. 2 (2025): Composite Journal
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/cj.v5i2.181

Abstract

Effective waste management remains a major challenge in urban areas, including Kota Selatan Subdistrict, Gorontalo City, which is experiencing an increase in waste volume due to population growth and economic activities. Infrastructure limitations, particularly in the availability of Temporary Disposal Sites (TPS), have resulted in waste accumulation and pose a risk of increased environmental pollution. This research aims to analyze the volume of waste generation, evaluate the existing conditions of TPS, ad assess the capacity of infrastructure in handling waste in Kota Selatan Subdistrict, Gorontalo City. This research employs a quantitative analysis method combined with field surveys focusing on waste volume and the availability of Temporary Disposal Site (TPS) infrastructure in Kota Selatan Subdistrict. Data collection involved direct observation, recording of waste volume generated, interviews with waste management officials, and sampling following the procedures established in SNI 19-3964-1994. The results indicate that the total volume of waste in Kota Selatan Subdistrict reaches 111,03 m3/day, with contributions from residential sources at 6,01% and non-residential sources at 93,99%. The availability of TPS infrastructure is highly limited, with only two (2) functioning container units out of the ideal requirement of approximately 19 units. The percentage of waste successfully transported reaches 82,95% of the total daily waste generation, leaving about 17,05% uncollected. Meanwhile, the waste transport frequency achievement in the research area stands at 82,64% of the targeted frequency.
ANALISIS KUALITAS AIR TANAH DANGKAL DAN KEBUTUHAN AIR PADA KAWASAN PESISIR LEATO UTARA Ibrahim Ismail, Irana I. Koem; Alitu, Aryati; Mahmud, Marike
Composite Journal Vol. 6 No. 1 (2026): Composite Journal
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/cj.v6i1.171

Abstract

Leato Utara, located in Gorontalo City, Gorontalo Province, is a coastal area known as a tourist destination and residential centre. The increasing population in this area has led to a growing demand for clean water. As a result, most residents rely on shallow aimed to analyse the quality of groundwater in Leato Utara and asses the community’s water demand. The analysis method involved testing physical parameters (TDS, turbidity, temperature, colour, odour, and salinity), chemical parameters (iron, pH, manganese, and hardness), and microbiological parameters (Escherichia coli and Coliform) based on the Ministry of Health Regulation No. 2 of 2023. Water demand was analysed based on population data, including domestik and non-domestik water needs, water losses, and total water demand. The results indicated that shallow groundwater quality in Leato Utara varies across physical, chemical, and microbiological parameters, Physical parameters such as turbidity, temperature, colour, and salinity met the quality standards 100%, but only 33.33% of TDS samples met the standard. Chemical parameters such as pH, manganese, and iron fully met the standards, while only 33.33% of hardness results were within acceptable limits. Microbiological tests revealed that 66.67% of samples exceeded the standard for Coliform and 33.33% for E. Coli, indicating potential bacterial contamination. Water availability was found to be 28.512 liters/day, which is insufficient compared to the community’s total demand of 34.008 liters/day. Therefore, appropriate measures are needed to address this water supply issue.
Co-Authors Ahmad Zainuri Akbar, La Ode Juni Arfan Utiarahman Aryati Alitu Aulia, Nurul Hikma Beby S D Banteng Daud Yusuf Desei, Frice Dewi Wahyuni K. Baderan Farid SM, Farid Fitriyanti Ui Fitryane Lihawa Frice L. Desei, Frice L. Harun, Ervan Hasim Hasim Hasim Husain, Irawaty Indriyani Ibrahim Ismail, Irana I. Koem Indriati Martha Patuti Irvan A. Salihi Ishak Isa Kasmat Saleh Nur Lihawa, Fityane Machmud, Achmad Nur Fahry Mas'ud Ruga Idris Mohamad, Nurdin Mosi , Yetti Novrizal, Ferry RAHMAWATI WOMTAMI Rakhmat Jaya Lahay Rawiyah Husnan Sulila, Fitri Ramadani Supriyatno, Arif Syam S. Kumaji Waode, Faridawaty Yanti Saleh Yuliyanti Kadir Yuliyanti Kadir Z Thalib, Heru