Background of the Study
Since fruit ferments naturally, fermentation precedes human history. However, human began to take control of fermentation process art some points in time. There is strongest evidence that people were fermenting beverage.
...ABSTRACT
This study was carried out on the effect of building material cost on housing development in Nigeria using public and private contractors involving civil engineers and quantity surveyors in Imo State as a case study. Specifically, the...
Abstract
This study was carried out on problems and solutions of methane emissions from landfills. Methane, one of the main greenhouse gases (GHGs), has been assessed to have 28 times the global warming potential (GWP) of carbon dioxide over a 100-year time horizon in t...
ABSTRACT
There is a general believe today that the increased emission of green house gases especially carbon dioxides (CO2) which is believed to have increased by about 30% since the Industrial Revolution, are responsible for the overall w...
Background of the study
Traffic congestion is a major problem in many cities, and the fixed-cycle light signal controllers are not resolving the high waiting time in the intersection. We see often a policeman managing the movements instead of the traffi...
BACKGROUND
The septic tank system is the most widely used onsite treatment system for domestic wastewater. In fact, most developing countries (Nigeria inclusive) lack the technology and economic power to construct and operate sewerage systems for conveyance of domestic...
Abstract
The necessity to source clean energy and contain CO2 emissions has brought about a global interest in the use of biomass as an environmental friendly renewable energy route. One of the drawbacks in the conversion of biomass to energy via pyrolysis/gasification is the liberation...
ABSTRACT
In this study, a gas assisted solar powered absorption air – conditioning system was designed, constructed and tested under Zaria weather conditions in Nigeria. A technical and economic viability study of the system was first carried out by developing and simulating a TRN...
Introduction and Background
Understanding the physics of our surrounding has driven science and technology for a long time and while some part of the earth is well know and understood, its subsurface is mostly unknown. The subsurface is one of today’s most important challenges. Fi...
ABSTRACT
This study focused on the empirical examination of Environmental Kuznets Curve (EKC) in West Africa and tried to discover whether or not the EKC held in West Africa for carbon emissions (CO2) which is an indicator of environmental quality. The study included the entire sixteen...
Statement of the Research Problem
The growth in global population and income in the twenty-first century has increased the need for sustainable materials. These requirements occur as a result of landfills piling up due to massive depositions of accumulated garbage, the earth's envir...
ABSTRACT
Alkali-activation of agro-industrial wastes as alternative binder to Portland cement (PC) is receiving more consideration most especially in the developed nations due to the issue of green-house gas (CO2) emission from the production process of (PC) and the need to improve the...
ABSTRACT
This work aimed atdevelopment of carbon oxides sequestration from Yamaha EF1000 generator using post - combustion capture technique. The state of the art is the use of monoethanolamine as sorbent for carbon sequestration. The present study postulated reaction mechanism of sawdu...
Statement of the Problem
The aggressive exploitation of fossil fuels and other natural resources has contaminated the air we breathe, the water we drink, and the land we inhabit. Over a million tons of carbon (iv) oxide 3 and other climatically-important “greenhouse” gases h...
Background of the study
Biomass, particularly agricultural residues seem to be one of the most promising energy resources for developing countries (Patomsok, 2008). Rural households and minority of urban dwellers depend solely on fuel woods (charcoal, firewood and sawdust) as their prim...