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G D. Pandulu
PS. Teknik Sipil, Fakultas Teknik, Universitas Tribhuwana Tunggadewi

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KAJIAN DAMPAK LINGKUNGAN PADA PEMBANGUNAN INFRASTRUKTUR BLOK OFFICE KABUPATEN MALANG G D. Pandulu; Suhudi Suhudi
BUANA SAINS Vol 12, No 1 (2012)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (194.442 KB) | DOI: 10.33366/bs.v12i1.288

Abstract

By the decision that Kepanjen District becomes the capital of Malang Regency, there will be displacement of governmental infrastructure, from Malang City to Kepajen District, Malang Regency. One of infrastructures that will be built there is the Office Block in Penarukan Village and Panggungrejo Village. In the utilization of natural resources, the Government of Malang Regency takes wisdom of environmentally sustainable development. The purpose of this study is to identify effect at were actifity to environmental component, predict the impacts on the environment component, and compose prevention, mitigation, and control the negative impacts. This study is used descriptive qualitative and quantitative analysis. Based on the analysis of chemical components of geophysics, slope of 0-2%, alluvial soil, ambient air quality, and noise remained below standard of ambient air quality specified under the Rule of Governor of East Java No. 10/2009, clean water quality of inhabitant and clean water quality of river are still below standard of traffic analysis on Panji Streat is at the service level C. The environmental management direction at the pre construction stage are by using social approach and inviting a survey expert and measurement equipments which have been certified, construction stage, and post construction by social and technological approach by implementing Standard Operation Procedures
PENINGKATAN KUALITAS INFRASTRUKTUR JALAN PADA TANAH EKSPANSIF DENGAN PEMANFAATAN LIMBAH PERTANIAN GUNA MENDUKUNG PENGEMBANGAN WILAYAH G D. Pandulu; Suhudi Suhudi
BUANA SAINS Vol 12, No 1 (2012): Edisi Khusus
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (201.655 KB) | DOI: 10.33366/bs.v12i1.159

Abstract

Soil with high variability of shrinkage is one of contributed factor on main constraints in road contruction Probolinggo region is one of the areas has those problem of road contruction , and to overcome the problem by using soil amandement as soil stability. The aims of this study was to determine soil in Probolinggo as shrinkage soil types or not by application of ash rice husk. Result showed that by soil physical determination soil strength 2.233 g/m3, water content 50,15%, wet bulk soil 1,61 g/m3, dry bulk 1,15 kN/m3, Liqiut Limit (LL) 86,5%, Plastic limit (PL) 39,8% and Plasticity limit (PI) 47,1%. In general high plasticity value of soil will be showed highly soil shrinkage. Ash of rice husk with containt of SiO2 90% can be used as soil stability, and to reduce value of plasticity limit to 37,68% is needed about 10% ash rice husk. For main body road of 1 km is needed 669 ton of ash rice husk from burning rice husk 3.345 ton , and rice husk from about 16.725 dry rice milling