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PASSENGER CAR SPEED ASSESSMENT RELATIONSHIP TO THE NOISE CAUSED Syaiful, Syaiful; Andana, Rendy
ASTONJADRO Vol. 10 No. 1 (2021): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v10i1.3494

Abstract

Noise is defined as a human unwanted sound. The main sources of noise on toll roads are heavy vehicles and light vehicles. Noise pollution is often interpreted as unwanted sound or wrong sound at the wrong time. as heavy industry grows, traffic crowds, transportation facilities, and excessive use of audio technology. In addition there is generally noise strongly related to annoyance. Noise is everywhere and disturbance is one of the most common reactions to noise.. Speed is the size of a vector that shows how fast objects move. This research aims to find out the level of traffic noise and its distribution in front of SDN Cimahpar 01. The research method uses multiple linear analysis with the SPSS program by entering traffic data, vehicle speed and noise generated. The results were obtained that in SDN Cimahpar 01 area with the highest linear regression value between speed and noise that arises is 98% with linear regression equation y=52,390+0.298x1+0.229x2+0.245x3+0.205x4. Based on the similarity, the noise level value generated by the speed of the vehicle is 52.39 dBA with the provision of no increase or decrease in vehicle speed, this noise level is very strong because above the raw value of the activity noise level set by the Decree of the Minister of Environment No. 48 of 1996 which is 80 dBA.
ANALISIS KEBUTUHAN AIR DAN PEMBANGUNAN SISTEM PENGAIRAN MENGGUNAKAN POMPA AIR DI KAMPUNG CENGAL DESA KARACAK Pramono, Gatot Eka; Andana, Rendy
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol. 3 No. 3 (2019): SEPTEMBER
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (566.11 KB)

Abstract

Kekayaan sumber daya air yang melimpah merupakan anugerah dan kebanggaan yang tak ternilai sehingga patut untuk disyukuri. , namun banyak permasalahan air yang ada di Indonesiaseperti masalah yang terjadi di kampung cengal ini adalah krisis air bersih untuk kebutuhansehari – hari terutama mandi cuci kakus (MCK). Kampung Cengal memiliki kontur tanahperbukitan atau pegunungan sedangkan sumber air yang saat ini digunakan oleh masyarakatberada di bawah pedesaan yaitu sekitar 1000 M atau 1 KM yang saat ini mengalami kekeringan.Pembangunan sistem pengairan bertujuan untuk meningkatkan dan mengembangkan saranapenyediaan air bersih di masyarakat ketika sedang kekeringan. Dengan menggunakan pompaair bermanfaat untuk menyalurkan air dari bawah pedesaan ke rumah warga dengan mudah.Hasil penelitian yang didapat bahwa masyarakat dapat menggunakan air bersih untuk keperluansehari-hari tanpa mengeluarkan banyak waktu dan tenaga. Air bersih mudah didapatkan melaluisystem pengaliran menggunakan pompa air.