نتایج جستجو برای: usle

تعداد نتایج: 323  

Journal: :international journal of environmental research 2014
a.m. martínez-graña j.l. goy c. zazo

this paper presents a mapping procedure for risk mapping of water and wind erosion, whichhelps to identify protective measures needed in the planning and management of natural parks. the map of water erosion risk was developed by combining the original and revised universal soil loss equation methodologies (usle-rusle), and the map of wind erosion risk was developed using quirantes’ method. usi...

Journal: :Modeling Earth Systems and Environment 2021

Abstract Modelling soil erosion and sediment transport are vital to assess the impact of flash floods. However, limited research works have studied transport, especially in Egypt. This paper employs HEC-HMS lumped hydrological model predict load due flood event 9th March 2014 Wadi Billi, The Modified USLE has been used calculate total upland erosion, while Laursen-Copeland simulate streams’ pot...

Journal: :Jurnal Pertambangan 2022

Lumpur pada main sump akan mengganggu efisiensi kerja pompa untuk mengeluarkan air dari utama. Tingginya tingkat erosi material tanah yang terbawa hujan mengakibatkan dipenuhi oleh lumpur dan aktivitas penirisan tambang terhenti. Terhentinya tersebut menyebabkan gangguan terhadap produksi sehingga berpengaruh kemajuan potensi bahaya longsoran lereng di samping terganggunya tambang. Untuk memini...

Journal: :Jurnal Ilmiah Kehutanan Rimba Kalimantan 2023

Kajian ini dilakukan di Kampung Ujoh Bilang, Kecamatan Long Bagun, Kabupaten Mahakam Ulu. Peningkatan jumlah penduduk yang semakin cepat akan berpengaruh pada peningkatan kebutuhan hidup baik secara kuantitas maupun kualitas terhadap penggunaan tanah. Hal tersebut juga lahan untuk berbagai kepentingan manusia lama meningkat sehingga terjadi perubahan fungsi lahan. Penelitian memprediksi nilai e...

Journal: :Jurnal Talenta Sipil 2022

DAS Ciujung merupakan sungai induk yang ada di Provinsi Banten tepatnya Kabupaten Lebak. Sebagai bagian dari Sumber Daya Alam sangat dibutuhkan, maka ini telah dimanfaatkan/digunakan untuk berbagai kegiatan dan tujuan, diantaranya yaitu sarana penyediaan air irigasi teknis atau pengairan area persawahan dikelola oleh masyarakat Penelitian dilakukan, Mengkaji besarnya dampak ditimbulkan banjir t...

Journal: :international journal of environmental research 0
a.m. martínez-graña geology department, external geodynamics area, science faculty, university of salamanca, plaza merced s/n, (37008), salamanca, spain j.l. goy geology department, external geodynamics area, science faculty, university of salamanca, plaza merced s/n, (37008), salamanca, spain c. zazo national museum of natural sciences, section geology, street josé gutiérrez abascal no. 2. (28006), madrid, spain

this paper presents a mapping procedure for risk mapping of water and wind erosion, whichhelps to identify protective measures needed in the planning and management of natural parks. the map of water erosion risk was developed by combining the original and revised universal soil loss equation methodologies (usle-rusle), and the map of wind erosion risk was developed using quirantes’ method. usi...

Journal: :Land 2023

Soil erosion often leads to land degradation, agricultural production reduction, and environmental deterioration, which seriously restricts the sustainable development of regions. Clarifying driving factors soil is premise preventing erosion. Given lack current research on factors/force changes in different regions or under intensity grades, this paper pioneered use machine learning methods add...

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