[ ABSTRAK
Sedimentasi saat ini merupakan dampak dari permasalahan lingkungan yangdapat menyebabkan kerugian pada ekosistem, perikanan, dan saluran irigasi yangbiasa sering ditemui pada daerah agrikultur atau perkotaan. Sedimentasi dapat terjadisecara alamiah ataupun terjadi karena ulah manusia. Secara global, dilaporkan setiaptahun,jumlah volume permukaan tanah yang ter-erosi mencapai angka 60 milyarton,24 milyar ton diantaranya ditemukan di muara laut dan tercatat hamper 25 milyarton sedimentasi berasal dari daerah agrikultur. Melalui skripsi ini, penulis mencobamencari nilai sediment delivery ratio (SDR), yaitu perbandingan antara erosi yangterjadi dengan nilai potensialnya menggunakan metode Universal Soil Loss Equation(USLE). Pada skripsi ini, daerah yang menjadi fokus penelitian adalah daerah JatiKramat, yang merupakan daerah aliran sungai yang bisa menimbulkan masalahsedimentasi.

---

ABSTRACT Sedimentation nowadays becomes an environment impact that harming the

ecosystem, fisheries, or irrigation that can be found in the agricultural land or urban

land use. The sedimentation can happened by the natural process and can be

accelerated by the human activities. From the global point of view, it is reported that

each year, erosion of surface soil from river basins amounts to 60 billion tons,

resulting in 24 billion tons of sediment flux to the oceans in the world and almost 25

billion tons of soil lost from agricultural land. Through this thesis, author try to find

the sediment delivery ratio (SDR) with comparing the sediment yield and erosion

potential estimated using Universal Soil Loss Equation (USLE) method. The focused

objected study area in this thesis is Jati Kramat watershed, which believes this

watershed has a settle water infrastructure that able to transport sediment due to

erosion potential.;Sedimentation nowadays becomes an environment impact that harming the

ecosystem, fisheries, or irrigation that can be found in the agricultural land or urban

land use. The sedimentation can happened by the natural process and can be

accelerated by the human activities. From the global point of view, it is reported that

each year, erosion of surface soil from river basins amounts to 60 billion tons,

resulting in 24 billion tons of sediment flux to the oceans in the world and almost 25

billion tons of soil lost from agricultural land. Through this thesis, author try to find

the sediment delivery ratio (SDR) with comparing the sediment yield and erosion

potential estimated using Universal Soil Loss Equation (USLE) method. The focused

objected study area in this thesis is Jati Kramat watershed, which believes this

watershed has a settle water infrastructure that able to transport sediment due to

erosion potential.;Sedimentation nowadays becomes an environment impact that harming the

ecosystem, fisheries, or irrigation that can be found in the agricultural land or urban

land use. The sedimentation can happened by the natural process and can be

accelerated by the human activities. From the global point of view, it is reported that

each year, erosion of surface soil from river basins amounts to 60 billion tons,

resulting in 24 billion tons of sediment flux to the oceans in the world and almost 25

billion tons of soil lost from agricultural land. Through this thesis, author try to find

the sediment delivery ratio (SDR) with comparing the sediment yield and erosion

potential estimated using Universal Soil Loss Equation (USLE) method. The focused

objected study area in this thesis is Jati Kramat watershed, which believes this

watershed has a settle water infrastructure that able to transport sediment due to

erosion potential., Sedimentation nowadays becomes an environment impact that harming the

ecosystem, fisheries, or irrigation that can be found in the agricultural land or urban

land use. The sedimentation can happened by the natural process and can be

accelerated by the human activities. From the global point of view, it is reported that

each year, erosion of surface soil from river basins amounts to 60 billion tons,

resulting in 24 billion tons of sediment flux to the oceans in the world and almost 25

billion tons of soil lost from agricultural land. Through this thesis, author try to find

the sediment delivery ratio (SDR) with comparing the sediment yield and erosion

potential estimated using Universal Soil Loss Equation (USLE) method. The focused

objected study area in this thesis is Jati Kramat watershed, which believes this

watershed has a settle water infrastructure that able to transport sediment due to

erosion potential.]