An Application of Regional Pollutant Transport Modelling for Environmental Management

2003 ◽  
pp. 177-184
Author(s):  
Viatcheslav Kisselev ◽  
Irina Morozova
Keyword(s):  
Environmental Management ◽  
Pollutant Transport ◽  
Transport Modelling

Simulation of Groundwater Flow and Pollutant Transport for Alluvial Aquifer in Kampung Tekek, Tioman Island

2012 ◽  
Author(s):  
Norhan Abd. Rahman ◽  
Woei–Keong Kuan
Keyword(s):  
Groundwater Flow ◽  
Flow Simulation ◽  
Pollutant Transport ◽  
World Health Organisation ◽  
Peninsular Malaysia ◽  
Tourism Industry ◽  
World Health ◽  
Visual Modflow ◽  
Transport Modelling ◽  
Potential Contaminant

Pulau Tioman terletak di pantai timur Semenanjung Malaysia. Akibat pembangunan yang pesat dalam industri pelancongan, permintaan terhadap bekalan air dijangka akan meningkat di pulau ini. Daripada kajian yang telah dijalankan sebelumnya, didapati airbumi merupakan sumber air yang berpotensi. Satu perisian model 3–dimensi (Visual MODFLOW) telah digunakan untuk menghasilkan model aliran airbumi dan pengangkutan bahan pencemar di Kampung Tekek dengan tujuan meramal simpanan airbumi dan penyebaran bahan pencemar, iaitu nitrat, semasa pengepaman. Daripada keputusan simulasi aliran airbumi yang diperolehi, pengepaman akuifer di Kampung Tekek dapat mencapai pada kadar 4000 m3/hari. Kajian model bahan pencemar menunjukkan kepekatan bahan pencemar nitrat yang tercatat di telaga pam didapati agak rendah dan memenuhi piawaian air minuman World Health Organisation (WHO). Kata kunci: Aliran airbumi, bahan pencemar, model numerik, Visual MODFLOW, pulau Tioman Island is situated in the east coast of Peninsular Malaysia. With rapid growth in tourism industry, the demand for water supply is expected to increase in this island. From previous studies, groundwater was found to be a potential source of water. A 3–dimensional numerical modelling software (Visual MODFLOW) is used to simulate the groundwater flow and pollutant transport of the aquifer in Kampung Tekek, for the prediction of available yield of groundwater, and also for studying the migration of potential contaminant source, i.e. nitrate, due to the withdrawal. The groundwater flow simulation results showed that the aquifer is capable of pumping 4000 m3/day. Results of pollutant transport modelling showed that the estimated concentration of nitrate in the pump well is generally low and complies with World Health Organisation (WHO) standard for drinking water. Key words: Groundwater flow, pollutant transport, numerical model, Visual MODFLOW, island

scholarly journals COMIS v3.1 simulation environment for multizone air flow and pollutant transport modelling

2002 ◽  
Vol 34 (9) ◽  
pp. 873-882 ◽  
Author(s):  
Anne Haas ◽  
Andreas Weber ◽  
Viktor Dorer ◽  
Werner Keilholz ◽  
Roger Pelletret
Keyword(s):  
Air Flow ◽  
Pollutant Transport ◽  
Simulation Environment ◽  
Transport Modelling

A GIS pre-processor for pollutant transport modelling

2005 ◽  
Vol 20 (1) ◽  
pp. 55-68 ◽  
Author(s):  
S. Naoum ◽  
I.K. Tsanis ◽  
M. Fullarton
Keyword(s):  
Pollutant Transport ◽  
Transport Modelling
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