ojs2 has produced an error Message: USER NOTICE: Deprecated function. In file: /var/www/widyariset/classes/article/Article.inc.php At line: 76 Stacktrace: Server info: OS: Linux PHP Version: 5.6.33-1+ubuntu16.04.1+deb.sury.org+1 Apache Version: Apache/2.4.18 (Ubuntu) DB Driver: mysql DB server version: 5.7.23-0ubuntu0.16.04.1
MODELING OF SEPTIC TANKS SEEPAGE NEAR DUG WELLS IN MARGAHAYU VILLAGE, BANDUNG REGENCY | Mulyadi | Widyariset

MODELING OF SEPTIC TANKS SEEPAGE NEAR DUG WELLS IN MARGAHAYU VILLAGE, BANDUNG REGENCY

Dedi Mulyadi, Rizka Maria, Khori Sugianti, Arifan Jaya Syahbana

Abstract


Dense settlements have an impact on pollution, one of which is domestic pollution which results in groundwater and soil water pollution at ground level. Identification of pollution that occurs below the soil surface (groundwater contamination) is more difficult to detect, so modeling is needed to find out how the rate of groundwater pollution rate. Modeling is done by using water sampling method at dug well at location adjacent to septic tank. Sampling ground water and infiltration modeling is done by using Geostudio SEEP/W software. The research area is in Margahayu village, Bandung regency. The results of laboratory analysis and physical observation in the field show that the Margahayu region has ammonium (NH4-N) content which is above the standard quality threshold. This condition is reinforced by modeling simulation results that there has been domestic sewage from septic tanks to dug wells. Pollution has reached groundwater level with depth ranged between 4-5 meters. The distance of wells adjacent to the septic tanks affects the quality of groundwater. In the KB area 17 it is indicated that the contamination in the residents' wells in harike-3i, KB new on the 32-40 day time frame, and KB new 2 on the 24th day. Distance sources of contaminants and soil permeability play an important role in determining the travel time of contaminants.


Keywords


Seepage; Domestic sewage; Ammonium; Infiltration; Modelling

Full Text:

References


Anonim. 2002. “Peraturan Pemerintah Republik Indonesia Nomor 82 Tahun 2001 Tentang Pengelolaan Kualitas Air Dan Pengendalian Pencemaran Air Presiden Republik Indonesia.”

———. 2004. “User Manual Geostudio 2004.” Alberta, Calgary.

———. 2010. “Peraturan Menteri Kesehatan Republik Indonesia Nomor 492.” MENKES/PER/IV/2010 Tentang Persyaratan Kualitas Air Minum. Jakarta, Indonesia.

Ardiansyah, Rahman Hakim, Sobriyah Sobriyah, and Agus Hari Wahyudi. 2014. “Pengaruh Fluktuasi Muka Air Waduk Terhadap Debit Rembesan Menggunakan Model SEEP/W (Studi Kasus Di Bendungan Benel, Kabupaten Jembrana, Bali).” Matriks Teknik Sipil 2 (3).

Bronto, Sutikno, Achnan Koswara, and Kaspar Lumbanbatu. 2006. “Stratigrafi Gunung Api Daerah Bandung Selatan, Jawa Barat.” Indonesian Journal on Geoscience 1 (2): 89–101.

Dam, M A C. 1994. “The Late Quaternary Evolution of the Bandung Basin, West-Java, Indonesia.” Thesis Vrije Universiteit, Amsterdam, 252.

Hulagabali, Anand M, C H Solanki, and G R Dodagoudar. 2014. “Contaminant Transport Modeling through Saturated Porous Media Using Finite Difference and Finite Element Methods.” IOSR Journal of Mechanical and Civil Engineering, 1684–2278.

Oliaei, M, and M Heidarpoor. 2015. “OIL Contamination Propagation Patterns In Soils And Efficiency Evaluation Of Pumping In-Situ Remediation Method.” Iranian Journal of Science and Technology. Transactions of Civil Engineering 39 (C2). Springer Science & Business Media: 379.

Sastrawijaya, Tresna. 2010. Pencemaran Lingkungan. Jakarta: Rineka Cipta.

Schwab, Peter, Robert H Grubbs, and Joseph W Ziller. 1996. “Synthesis and Applications of RuCl2 (CHR ‘)(PR3) 2: The Influence of the Alkylidene Moiety on Metathesis Activity.” Journal of the American Chemical Society 118 (1). ACS Publications: 100–110.

Silitonga, P H. 1973. “Peta Geologi Lembar Bandung.” Jawa Skala 1 (100.000).

Siracusa, G, A D La Rosa, L Musumeci, and G Maiolino. 2007. “Modelling of Contaminant Migration in Unsaturated Soils.” WIT Transactions on Ecology and the Environment 102. WIT Press.

Sudaryanto, S, and Dadan Suherman. 2008. “Degradasi Kualitas Airtanah Berdasarkan Kandungan Nitrat Di Cekungan Airtanah Jakarta.” Riset Geologi Dan Pertambangan 18 (2): 61–68.

Supriyatno, Budi. 2011. “Pengelolaan Air Limbah Yang Berwawasan Lingkungan Suatu Strategi Dan Langkah Penanganannya.” Jurnal Teknologi Lingkungan 1 (1).

Veronis, George, and Florence K Mellor. 1982. “1982 Summer Study Program in Geophysical Fluid Dynamics: Particle Motions in Fluids.” Woods Hole Oceanographic Institution.

Welty, Christopher, and Nicola Guarino. 2001. “Supporting Ontological Analysis of Taxonomic Relationships.” Data & Knowledge Engineering 39 (1). Elsevier: 51–74.




DOI: http://dx.doi.org/10.14203/widyariset.4.1.2018.75-88

Refbacks

  • There are currently no refbacks.




Copyright (c) 2018 Widyariset

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Indexed by :