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ANALISA DAMPAK PENAMBANGAN TERHADAP ALIRAN SUNGAI Martini, Sri; Kimi, Sudirman
Bearing : Jurnal Penelitian dan Kajian Teknik Sipil Vol 5, No 1 (2017): V0l 5 No. 1 Juni 2017
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jbearing.696201751

Abstract

Lematang Riveris the longest riverin the province ofSouthSumatra, with a length of159kmand theflowarea of7340km²watershed. Natural resourcesare veryabundantminesinLahat.Materialsproduction centersandsandquarryin thevillageLower Market.Purposeof this studywas to determinehow bigthe impact ofmining activitiesthat affectchanges incross-sectional area, allowing theimpact ontheriverflow. From the analysis resultsobtainedcalculationdischargethe past 10 yearsmining130,01m³/sec, debitwithoutmining130,01m³/secanda flow rate of1.030m/sec.