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Study of point and non-point sources pollution – A case study of Timah Tasoh Lake in Perlis
(Universiti Malaysia Perlis (UniMAP), 2011-04)
Water resources in the catchment area came from various sources. Timah Tasoh catchment is surrounded with many types of land use activities ranging from urbanization to agriculture and quarrying. Human activities, such as ...
Removal of dyes from aqueous solution by chitosan in prawn shell: Adsorption equilibrium and kinetics
(Universiti Malaysia Perlis (UniMAP), 2011-05)
Adsorption of brilliant dye from aqueous solution onto cross-linked chitosan composite beads was investigated in a batch system. Kinetic and isotherm studies were carried out by considering the effects of various parameters, ...
Study rain influence of chemical water quality in Sungai Perlis
(Universiti Malaysia Perlis (UniMAP), 2011-05)
Environmental pollution problem especially water sources pollution become most of public interest. Rainfall water always content of mixtures of chemicals depends on the characteristic of rainfall area. This is because the ...
Comparison of soil and water pollution concentration determine using Aaomic absorption spectrophotometry (AAS) and X-Ray fluorescence Radioisotope (XRF) Techniques
(Universiti Malaysia Perlis (UniMAP), 2011-05)
The objective of this research was to determine the differences between XRF and AAS techniques and also to determine the most suitable techniques to identify the content of heavy metal. Materials used were from contaminated ...
Sustainable building material – Using organic matter focusing on ceiling
(Universiti Malaysia Perlis (UniMAP), 2011-04)
Sustainable development is development that meets the needs of the present without compromising the ability of future generation to meet their own needs (World Commission on Environment and Development, 1987). Agriculture ...
Improvement of COD and BOD removal by Advanced Oxidation Process (AOP) and Biological treatment
(Universiti Malaysia Perlis (UniMAP), 2011-04)
The major problem concerning of environment in water pollution is from industrial wastewater problem which is the dyes pollution. Existing of dyes in the industrial wastewater will make the serious environmental problem ...
Photocatalytic degradation of methylene blue dye utilizing nano-Tio2 photocatalyst with montmorillonite: Characterization, process and kinetic studies
(Universiti Malaysia Perlis, 2011-05)
Nano-titanium dioxide (nano-TiO2) photocatalyst was synthesized through sol-gel
method. A sol-gel solution was prepared using the formulation of 1 TTIP: 2 C2H5OH: 5.
H20. A simple batch reactor was designed and used for ...
Coconut dregs as potential biosorbents for treatment of dye
(Universiti Malaysia Perlis, 2011-05)
In this study, the potential use of coconut dregs as the biosorbent for the removal of
Methylene Blue (MB) (basic dye) and Brilliant Red Remazol (BRR) (acidic dye) was
investigated. The effects of adsorption time, adsorbent ...