National Water Research Institute of Malaysia

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71 records
Conference ProceedingRegistered2022

Stagnant Flood Water Evaporation Accelerator and Long Range Discharge System

National Water Research Institute of Malaysia (NAHRIM) has developed a system to transform stagnant flood water into mist through an evaporation system. This innovation is installed with five types of nozzles with various forms...

stagnant floodswater dischargeevaporationhydro-mechanical systemsprinkler nozzles
Conference ProceedingPublic2020

FLOOD MITIGATION MEASURES TOWARDS ACHIEVING ZERO FLOOD FOR SUNGAI KERAYONG CATCHMENT, SUNGAI KLANG RIVER BASIN

Flash floods have caused a lot of distress to the people living in Klang River Basin; from long hours of traffic jam congestion, damages of cars, to the destruction of homes and business properties. Comprehensive flood mitigati...

floodriver modellingflood mitigationrainwater harvestingporous pavement
Conference ProceedingPublic2015

Sediment Transport Dynamic in a Meandering Fluvial System: Case Study of Chini River

Sedimentation in river reduces the flood carrying capacity which lead to the increasing of inundation area in the river basin. Basic sediment transport can predict the fluvial processes in natural rivers and stream through mode...

: Sediment transportmeandering fluvial system
Conference ProceedingPublic2021

Decision Support System Development Through GIS for Computer Aided River Management and Enhanced Agricultural Productivity

Managing river is an acute and more attentive area where it faces heavy water feeds due to rains and problems of sedimentation caused by high sloped terrain in catchment.

Flood mitigationComputer aided river managementGeodatabaseGISFlood disasterDecision support system
Conference ProceedingPublic2012

RADIATION TREATMENT FOR RECYCLING OF INDUSTRIAL WASTEWATER FOR INDUSTRIAL USAGE - BIOLOGICAL AND IRRADIATION TREATMENT OF MIX INDUSTRIAL WASTEWATER IN FLOOD MITIGATION POND AT PRAI INDUSTRIAL ZONES

In this researched, activated sludge system and E-Beam was used to treat mixed industrial waste water from mitigation pond A. The objectives are to study the effect of hydraulic retention time (HRT) in activated sludge and effe...

Not available
Conference ProceedingPublic2020

Effect Bed Height on Adsorption of Cu(II) by Using Corncob Based Activated Carbon

A variety of toxic and harmful matters contribute to the severe impacts of water sources. Toxic pollutant such as heavy metals tend to deteriorate the environment vigorously due to its mobility. In this study, corncob based act...

Activated carbonadsorptioncolumn studybed heightCu(II)corncob
Conference ProceedingPublic2016

Lake and Watershed Management: Issues and Challenges in Managing Lake Water Quality

High-intensity land-use activities occur near lakes including in their watershed and increase of population density in areas neighbouring the lakes have caused overexploitation of lake water resources and discharge of large vol...

water quality integrated watershed managementlake environmentsustainable development
Conference ProceedingRegistered2017

Animal’s Waste Treatment Using Biodigester

This paper present the investigation on animal’s waste treatment by using biodigester. Previously, biodigester has been used widely around the world as an alternative disposal method beside landfill that is more environmental f...

BiodigesterWater PollutionWastewater TreatmentAnimal’s Waste Treatment
Conference ProceedingPublic2021

PROCE E D INGS : BAIDURI HALL MINISTRY OF NATURAL RESOURCES AND ENVIRONMENT (NRE) PUTRAJAYA, MALAYSIA 24 MAY 2016 NATIONAL SEMINAR ON PHYSICAL MODELLING APPLICATION AND TECHNOLOGY 2016 (PHYMAT 2016)

PROCE E D INGS : BAIDURI HALL MINISTRY OF NATURAL RESOURCES AND ENVIRONMENT (NRE) PUTRAJAYA, MALAYSIA 24 MAY 2016 NATIONAL SEMINAR ON PHYSICAL MODELLING APPLICATION AND TECHNOLOGY 2016 (PHYMAT 2016)

Not available
Conference ProceedingPublic2017

RIVERBANK FILTRATION (RBF) INDEX AND EFFECTIVENESS OF RBF AT WEST MALAYSIA

Drinking water supply in Malaysia is based on surface water abstraction (98%) and groundwater (2%). As Malaysia is currently facing problems with climate change and the pollution of surface water by industrial, agricultural and...

: RBF indexbank filtration shareriverbank filtrationwater quality of bank filtrationenhancement of river.