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Now showing items 21-30 of 43
Phytoremediation of azo dye acid orange 7 with mycrophyte Typha Latifolia sp. using up- flow constructed wetland
(Universiti Malaysia Perlis (UniMAP), 2010-04)
Combination of aerobic and anaerobic processes in constructed wetlands can
enhance the treatment performance in textile wastewater. This study assessed the
treatment of azo dye Acid Orange 7 (AO7) and nutrients using ...
A case study on effect of construction activities to environment
(Universiti Malaysia Perlis (UniMAP), 2010-05)
Currently there are many developments especially in construction’s sectors where a lot of pollutants have been produced and resulted in the degradation of the environment and countries. This pollution phenomenon indirectly ...
Determination of structural and dimensional changes of rubber seals immersed in oil
(Universiti Malaysia Perlis (UniMAP), 2010-04)
The purpose of this work is to investigate the suitability use of vegetable-based oil in
hydraulic system and the compatibility between the rubber seals and lubricant extracted
from vegetable-based oil in hydraulic system. ...
Lateritic soil for the treatment of chromium (Vi) in wastewater
(Universiti Malaysia Perlis (UniMAP), 2010-04)
Lateritic soil is the result from the formation of hot and humid tropical regions that enriched in iron and aluminium and have been developed with intensive and long lasting sediment from main rocks. Lateritic soil can ...
Evaluation of compressive strength for paper sludge brick
(Universiti Malaysia Perlis (UniMAP), 2010-05)
This study was to investigate the suitability of waste paper produced from paper mill used
to make bricks and sand mixed with cement. Physical characteristics and chemical products
such as specific gravity and absorption ...
A study on solid waste Management at Kg. Jelempok, Arau
(Universiti Malaysia Perlis (UniMAP), 2010-04)
Solid waste management has six main functional elements. There are Waste Generation, Storage, Collection, Transportation, Recycle and Process and Disposal. Problem can occur in any stage of the management. In Malaysia, ...
Acclimatization and performance study of palm oil mill effluent (POME) in closed anaerobic reactor
(Universiti Malaysia Perlis (UniMAP), 2010-04)
Anaerobic reactor system is particularly effective to reduce pollutant of the high strength
wastewater and produces the biogas. POME wastewater considered as polluting
contaminants due to its high organic load was treated ...
Vertical profile of particulate matter (PM10) concentration in Perlis
(Universiti Malaysia Perlis (UniMAP), 2010-05)
Particulate matter (PM10) is tiny particles known as dust in the surrounding air.
Particles originate from a variety of mobile and stationary sources such as motor
vehicles, wood burning stoves and fireplaces, dust from ...
Optimization of biogas as renewable energy from closed anaerobic digestion biomass for palm oil mill effluent at mesophilic temperature
(Universiti Malaysia Perlis (UniMAP), 2010-04)
Palm oil mill effluent (POME) is a highly polluting wastewater that pollutes the
environment if discharged directly due to its high chemical oxygen demand (COD) and
biochemical oxygen demand (BOD) concentration. In ...
Multi-stage ozonation and biological treatment for the removal of azo dye industrial effluent
(Universiti Malaysia Perlis (UniMAP), 2010-04)
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 ...