Search
Now showing items 1-10 of 65
Removal of heavy metals from aqueous solutions using cocoa pod husk
(Universiti Malaysia Perlis (UniMAP), 2015-06)
In this study, the potential use of Cocoa Pod Husk (CPH) as biosorbent for the removal of Zn(II) and Cr(VI) was investigated. The surface morphology of CPH was investigated using Scanning Electron Microscopy (SEM) and ...
Electro-reduction of carbon dioxide (CO2) into formic acid using rotating disc electrode (RDE)
(Universiti Malaysia Perlis (UniMAP), 2015-06)
This paper aimed to prepare tin as the cathode material in the electro-reduction of CO2 into formic acid using RDE and at the same time to characterize it. Tin was deposited onto the surface of a glassy carbon electrode ...
Decolourization effects of reacyive black 5 textile dye wastewater by using O3 and O3/H2O2 process
(Universiti Malaysia Perlis (UniMAP), 2015-05)
The presence of dyes in various industrial effluents is a major problem due to their adverse effect to many forms of life. Wastewater containing dyes presents a serious environmental problem due to its high toxicity which ...
Effect of water sources quality on chlorine demand
(Universiti Malaysia Perlis (UniMAP), 2015-05)
The study was conducted with the aim of assessing the water sources quality and
pollution that occurs as a result of various land use activities along the river corridor. It is important to know because the reaction with ...
Removalof turbidity in raw water by cactus (Opuntia Ellisana)
(Universiti Malaysia Perlis (UniMAP), 2015-06)
Coagulation is an important process in water treatment to reduce the turbidity of water.
In this study, Opuntia ellisiana or more commonly known as cactus has been used to
evaluate its effectiveness in removing water ...
A study of sediment transport and sedimentation potential of the proposed Timah Tasoh western diversion canal
(Universiti Malaysia Perlis (UniMAP), 2015-06)
This study was conducted on a Timah Tasoh Western Diversion Canal is to determine
sediment transport and an area with potential for sediment. This canal is being built along 22.5 km from the dam until Kuala Perlis River, ...
Application of the Taguchi's design of experiment in optimization of metal assisted chemical etching process
(Universiti Malaysia Perlis (UniMAP), 2015-06)
Design of experiment (DOE) using statistical methodology to analyze data, predict process
and product parameters. In the Design of Experiment, Taguchi method is one of the method available for optimization process. It ...
Characterization of rainwater from rainwater harvesting in relation to its usage for human consumption
(Universiti Malaysia Perlis (UniMAP), 2015-06)
The practice of rainwater harvesting is such providing both potable and non-potable
supply of water, and it was applied then to meet the higher demand of world population
nowadays, moreover among the communities in rural ...
Safety and risk evaluation of chemical handling using HIRARC model
(Universiti Malaysia Perlis (UniMAP), 2015-06)
Chemical usage is a requirement for the education and research purpose at the laboratories of School of Environmental Engineering, especially to Environmental Engineering students and employees. The purpose of this assessment ...
Toxicity study of pesticide to fish in simulated paddy field
(Universiti Malaysia Perlis (UniMAP), 2015-06)
Endosulfans are being used to determine acute toxicity of pesticide towards
fishes at different concentrations at normal water condition and in simulated paddy field
condition. This paper also investigates the effect of ...