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Erosi dan Konservasi Lahan

The Integrated Spatial Assessment of The Flood Hazard Using AHP-GIS: The Case Study of Gorontalo Regency

Mapping of potential flood hazards is an important element in ensuring proper planning of development and implementing flood disaster mitigation efforts for flooded areas. Therefore, this study was conducted to assess the regional-scale flood hazard areas in Gorontalo District using an AHP-GIS integration technique with the focus on factors such as annual rainfall, elevation, slope, soil type, distance to the water bodies, and land-use. The flood hazard was divided into five classes, ranging from very low to very high, and 13.61% of the total area in Gorontalo Regency is classified as either high or very high. Moreover, the distribution of the hazard was verified and 65 events were recorded to have a level of 90.7% and this indicates the model is reliable to assess flood hazard. The results showed GIS-AHP integration is a promising method to accurately predict flood-hazard areas, especially in those with limited data.

LIMBAH KACA SEBAGAI PENGANTI SEBAGIAN AGREGAT HALUS UNTUK BETON RAMAH LINGKUNGAN

GIS-based analytic hierarchy process (AHP) for soil erosion-prone areas mapping in the Bone Watershed, Gorontalo, Indonesia

Beton Hijau Menggunakan Fly ash sebagai Subtitusi Parsial Semen

Assessment of critical land using geographic information systems - a case study of Limboto watershed, Gorontalo

Analysis of Spatial Distribution of the Drought Hazard Index (DHI) by Integration AHP-GIS-Remote Sensing in Gorontalo Regency

Spatial modeling of soil erosion risk: a multi-criteria decision-making (MCDM) approach in the paguyaman watershed, gorontalo, Indonesia

Innovative porous mortar filters: wastewater purification for clean water

Tree-based machine learning algorithms for soil erosion vulnerability (SEV) prediction in Saddang Watershed, south Sulawesi, Indonesia

Advancing Soil Erosion Assessment: Application of Remote Sensing and Geospatial Techniques in Bulango Ulu Reservoir Basin

KAJIAN UPAYA PENGELOLAAN DAN PEMANTAUAN LINGKUNGAN PEMBANGUNAN RUMAH KHUSUS LANSIA KABUPATEN GORONTALO UTARA

Transformation of Geospatial Modelling of Soil Erosion Susceptibility Using Machine Learning

ENVIRONMENTALLY FRIENDLY CONCRETE USING WASTE GLASS POWDER (WGP) AS A PARTIAL SUBSTITUTE OF CEMENT

Compressive Strength Performance of Rice Husk Ash-Based Geopolymer Concrete with Fly Ash as a Secondary Material.

Analisis perencanaan tebal perkerasan jalan pada ruas jalan Pinontoyonga menggunakan metode Manual Desain Perkerasan (MDP), metode Analisis Komponen (MAK), dan AASHTO 1993

Kajian Penyusunan UKL UPL pada Pekerjaan Revitalisasi Pasar Tolango Kabupaten Gorontalo Utara

Machine Learning Approaches to Soil Erosion Risk Mapping: A Comparison between Logistic Regression and Fast Large Margin

Sustainable Self-Compacting Concrete: The Role of Limestone Powder as A Cement Replacement

The excessive use of cement in concrete production contributes significantly to environmental impacts, particularly CO? emissions. One potential solution is the partial replacement of cement with limestone powder in self-compacting concrete (SCC). This study aimed to investigate the effect of limestone powder as a partial cement replacement on the fresh properties and compressive strength of SCC. Limestone powder was used at replacement levels of 0%, 6%, 9%, 12%, and 15% by weight of cement. The fresh properties of SCC were evaluated using slump flow, V-funnel, and L-box tests, while compressive strength tests were conducted to assess hardened performance. The results showed that SCC mixtures containing up to 9% limestone powder satisfied the SCC workability requirements. The optimum performance was achieved at 6% limestone powder replacement, which produced a slump flow diameter of 600 mm and compressive strength of 29.58 MPa, exceeding the design strength target of 25 MPa. Higher replacement levels reduced both workability and compressive strength, with the 15% mixture failing to meet acceptable performance criteria. These findings indicate that limestone powder can be effectively utilized as a sustainable partial cement replacement in SCC at moderate replacement levels while maintaining satisfactory fresh and hardened properties.

Pengaruh Penambahan Abu Tongkol Jagung Terhadap Sifat Fisik Dan Kuat Tekan Bata Ringan

Enhancing Compressive Strength of Self-Compacting Concrete (SCC) through Rice Husk Ash and Superplasticizer Incorporation

Perencanaan Beton Filter Untuk Filter Air

KAJIAN REVITALISASI DAN PEMBANGUNAN PASAR TUMBIHE TERHADAP PENGELOLAAN DAN PEMANTAUAN LINGKUNGAN HIDUP

Integrated Remote Sensing and Geographic Information System Based RUSLE Model for Spasial Prediction of Soil Loss in Catchment of Selorejo Reservoir, East Java

PENULISAN ABSTRAK YANG BAIK DAN INFORMATIF

A real-wastewater strategy using tropical agro-waste bioadsorbents for landfill leachate remediation

MIKROBIOLOGI LINGKUNGAN

DAMPAK PERUBAHAN IKLIM PADA SUMBER DAYA AIR: ADAPTASI DAN KETAHANAN

MENULIS KARYA ILMIAH

Integrating Machine Learning With Geographic Information Systems and Remote Sensing for Erosion Risk Mapping in The Tamalate Watershed

KONSEP PERUBAHAN IKLIM DAN SUMBER DAYA AIR

Menentukan Topik

Buku INFRASTRUKTUR HIJAU-BIRU: Solusi Inovatif Untuk Banjir Perkotaan

Pemanfaatan Abu Ampas Tebu Sebagai Subtitusi Parsial Semen Pada Pembuatan Beton

BANGUNAN PENGUKUR DEBIT

Kondisi Air Dunia

PENGERTIAN DAN KONSEP BENCANA HIDROMETEREOLOGI

Evaluasi Sistem Informasi Menggunakan Model HOT-FIT Pada Sistem Penerimaan Mahasiswa Baru di Lingkungan Universitas Muhammadiyah Gorontalo

Porous Concrete Filter (PCF) Design for Water Filtration

Sistem Manajemen K3

Konsep Pengembangan Sumber Daya Air

ANALYTICAL HIERARCHY PROCESS (AHP)

RESTORASI DAN KONSERVASI LINGKUNGAN

INTEGRATION OF GIS-RUSLE-SEDD MOD FOR PREDICTING SEDIMENT YIELD IN LIMBOTO WATERSHED

ESTIMATING SPATIALLY DISTRIBUTED OF SEDIMENT YIELD USING GIS-RUSLE-SEDD MODEL IN CATCHMENT OF RESERVOIR IN JAVA

Determining Sediment Delivery Ratio Of Reservoir Catchments In Java

Prediksi Distribusi Sedimen pada Kasus Daerah Tangkapan Air Waduk PB. Sudirman

Soil Loss Prediction At The Catchments Of Reservoir In Central Java, Indonesia, Using RUSLE-GIS Framework

Model Sediment Delivery Ratio untuk Daerah Aliran Sungai di Pulau Jawa

Analisa Tingkat Kekritisan Daerah Aliran Sungai (DAS) Limboto Provinsi Gorontalo

ANALISIS KEKRITISAN DAN ARAHAN KONSERVASI LAHAN DAERAH ALIRAN SUNGAI (DAS) LIMBOTO PROVINSI GORONTALO

Water Saving Irrigation (WSI) pada Tanaman Padi untuk Meningkatkan Luas Daerah Pengairan