National Water Research Institute of Malaysia

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46 records
JurnalRegistered2025

Sediment Deposition Analysis Using InfoWorks ICM for Segamat River, Muar River Basin

Various environment-related issues within a river system associated with urbanization will lead to urban channel and river bank erosion and sedimentation problems such as floods, water quality degradation and disruption to the ...

River morphologyerosion and sediment control planflood risk reductionwater managementSegamat River Basin
JurnalRegistered2025

Performance Assessment of Three Long-Term Gridded Precipitation Products for Precipitation and Extreme Event Analysis in the Padas River Basin, Malaysia

Gridded precipitation products (GPPs) serve as an important alternative data source in Earth sciences where observational data is limited, particularly in tropical regions. Understanding their reliability is essential for conti...

Climate changePrecipitationAPHRODITENASA POWERERA5Padas
JurnalPublic2023

Spatial and temporal evaluation of groundwater hydrochemistry in an active phreatic zone of developed basin in selangor, Malaysia

Groundwater provides freshwater supply for multiple purposes such as drinking water, irrigation, and industrial processes. Due to intensive developments, contaminants from various land use practices infiltrate into the groundwa...

Not available
JurnalPublic2023

Evaluation of Sewage Pollution in the Linggi River Water using Hydrochemical Parameters

Sewage pollution in the river water ecosystem has created many environmental problems worldwide. Hydrochemistry studies on river water have been used as a promising tool to comprehend the sewage pollution status in freshwater. ...

River watercationsanionshydrochemicalsewage pollution
JurnalPublic2024

Groundwater potability assessment through integration of pollution index of groundwater (PIG) and groundwater quality index (GWQI) in Linggi River Basin, Negeri Sembilan, Malaysia

Groundwater acts as a natural insurance in ensuring sustainable freshwater supply for multiple sectors, as well as drinking water for 2.5 billion people globally. In Malaysia, Kelantan, Perlis, and Negeri Sembilan have shifted ...

Not available
JurnalPublic2024

Assessing Trophic State and Water Quality of Small Lakes and Ponds in Perak

There are thousands of ponds and small lakes in Perak created naturally or as a result of past mining activities in the 1800s and 1900s. Some of these small water bodies have been converted to lake park to provide other ecosyst...

Not available
JurnalRegistered2022

Environmental Impact of Submerge and Emerge Breakwaters

Coastlines are constantly threatened by erosion. Effective coastal defense structures with the least environmental impacts are increasingly required. Submerged and emerged breakwaters have been implemented globally, while posit...

Coastal erosion Coastal protection structures Hard options Engineering solutions Beach conservation
JurnalRegistered2022

Impact of sea level rise and Tsunami on Coastal Areas of Northwest Peninsular Malaysia

The states of Perlis, Kedah, Penang and Perak in the north-west of Peninsular Malaysia have a total coastline of 550 km of which almost 40% are adjacent to agricultural lands. Parts of these lands were once intertidal and follo...

tsunami impactsea level risevulnerability assessmentadaptive strategies
JurnalRegistered2017

Simulation of Saltwater Intrusion in Coastal Aquifer of Kg. Salang, Tioman Island, Pahang, Malaysia

Numerical models are capable of simulating various groundwater scenarios and relate it towards groundwater management. A mesh based density dependent flow model, FEFLOW is used to simulate groundwater flow and transport for a c...

transportwater balancerecharge rategroundwater storage
JurnalPublic2015

EVALUATION OF THE WATER AGE IN THE WESTERN PART OF JOHOR STRAIT, MALAYSIA

The age of water is useful for understanding the fundamental mechanisms controlling the flux of substances through an estuary. Furthermore, this variable is useful indicators of the susceptibility of estuaries to eutrophication...

Water AgeEFDCHydrodynamic Modeling