Environmental & Physical Sciences

Research Papers/Topics Environmental & Physical Sciences

Contribution Of Secondary Schools Voluntary Environmental Clubs To Best Environmental Management Practices In South – Alego Ward, Siaya County

Environmental resources are key in supporting life systems and their destruction can lead to adverse effects on human wellbeing. In the management of environmental resources several intervention measures and strategies have been considered. Among these are the use of the school curriculum to enhance public awareness of the need for environmental preservation and protection. This study seeks to investigate the contribution of secondary school environmental clubs to best environmental managemen...

Contribution Of Livelihood Options To Socio-economic Wellbeing Of Households In Mandera East Sub-county, Kenya

Pastoralism has been the main livelihood option in Mandera County for many decades, but currently it has faced many challenges due to shortage of pasture arising from land degradation and frequent droughts brought about by climate change. This has caused loss of animals leading to food insecurity, high poverty rates, and a necessity to diversify to other non-livestock livelihoods. This study aimed at identifying, documenting and analyzing the contribution of livelihood options on the soc...

Influence Of Government Policies And Household Characteristics On The Adoption Of Agroforestry Practices In Kiirua, Kibirichia And Ruiri Wards, Meru County, Kenya

The land in Kiirua, Kibirichia and Ruiri wards of Buuri sub-county in Meru County is fertile and with a high rainfall, this has encouraged a concentration of population and farming leading to deforestation and soil erosion. Agroforestry practices can allow the farmers to grow crops without damaging the vegetation that provides a cover for the soil and also the trees can provide fuel wood, food and timber to the growing population. Despite government and non-governmental organizations eff...

Efficacy Of Disinfection Techniques On Microbial Contamination Of Fruits And Vegetables Sold In Markets In Yola-Jimeta, Northeastern Nigeria

ABSTRACT In order to determine the microbial quality of fruits and vegetables sold in YolaJimeta markets and the efficacy of vinegar in decontaminant, the microbial contaminations of 16 samples of cabbage, carrot, lettuce, and tomato obtained from Yola-Jimeta market was determined before washing, after washing with water, after washing with vinegar and rinsing with water, and after soaking in vinegar for 5 minutes and rinsing with water. A significant reduction in the microbial loads of the ...

Assesment Of Carbon Monoxide From Biomass Burning In Rural Households In Adamawa State, Northeastern Nigeria

ABSTRACT Indoor air pollution (IAP) kills 4 million people worldwide, particularly in developing countries where many people rely heavily on biomass for energy. Globally, 3 billion people use biomass fuel for cooking and heating. Burning biomass emits carbon monoxide (CO) and other pollutants. Hence, IAP is the leading cause of non-communicable diseases in the world. Women and children suffer most of the burden of IAP because they are usually responsible for cooking. In a rural, poor communi...

The Impacts Of Inadequate Sanitation On The Health Of Children In Rural Areas. Case Studies: Dandu And Wurochekke Communities, Yola South, Adamawa State.

ABSTRACT This research was conducted in two communities; Dandu and Wuro Chekke, Yola south, Adamawa state. The aim of the study was to investigate the availability of sanitation infrastructures and to find out the relationship between sanitation and health among children in the two rural areas of the state. This was done by conducting interviews and making observation of 50 respondents who were mainly mothers and their environment. The socio-economic status and sanitation practices of the re...

Effects Of Oxygenates On Neem And Tigernut Oil Methyl Ester

Abstract Biodiesel is a biodegradable, environment friendly, renewable and energy efficiency fuel. It is becoming the most prominent alternative to petro-diesel. Due to current environmental concerns, quality and properties of biodiesel have to be optimized to remove its limitations. The use of oxygenates additives have proved to play such important role. The purpose of this research work was to compare the effects of oxygenates on biodiesel properties such as viscosity, heat content, densit...

Campus Critters: Using Camera Traps To Determine The Presence And Distribution Of Wildlife On A Nigerian University Campus

ABSTRACT Widely used to study wildlife, camera trapping involves automated devices that record pictures or videos using infrared sensors that detect motion. Camera trapping has greatly improved scientific investigation as it can gather data on rare, cryptic, or nocturnal species. On the American University of Nigeria campus in Adamawa State, northeastern Nigeria, I used camera trapping to determine the presence and distribution of wildlife species and the habitat use of two nocturnal mammals,...

Organizational Behaviors Management And Functionality Evaluation

Abstract Organizational Behaviors Management and Functionality Evaluation in Ministry of Urban Planning - Khartoum State The important role played by the organizations' and corporations' which is manifested in products and services they deliver has led to the importance of understanding and studying of the individuals behavior because they represent the basic element of the organizing elements. Since the human element in any organization is the basic and vital element in performing its activ...

Hippos And Humans: Human-Wildlife Conflict At The Kiri Dam, Northeastern Nigeria

ABSTRACT Globally, human-wildlife conflict is increasing due to increased encroachment by human populations into natural habitats. The hippopotamus (Hippopotamus amphibious) is often involved in human-wildlife conflict in Africa. This conflict is a major threat to hippos, which are classified as Vulnerable by the IUCN. Nigeria, the most populous country in Africa, has a relatively small number of hippos – estimated at 300 individuals. I investigated the perceptions and attitudes of local p...

Characterization Of Patients With Peptic Ulcer Disease In Northeastern Nigeria: Influence Of Lifestyle, Wealth, And Environmental Factors

ABSTRACT Peptic ulcer disease is a disorder in the gastrointestinal tract. It is caused by an increase in stomach acid. There are only a few studies on peptic ulcer disease in Africa. This study was conducted to characterize the lifestyle, wealth, and environmental factors of peptic ulcer patients in the Northeastern Nigeria. The lifestyle factors that were examined were cigarette smoking and alcohol consumption. A targeted sampling method was used to sample 52 PUD (n=52) patients at Federal...

Effect Of Irrigation Using Water From Fish Ponds On Plant Growth In Northeastern Nigeria

ABSTRACT The irrational consumption of water is one of the greatest problem in the world today. Irrigation of agricultural crops with fish effluent is one way to solve this problem. Rather than disposing of effluents gotten from aquaculture; then providing nutrients from fertilizer and irrigation from another source of water. We could use water containing fish effluent to irrigate agricultural crop. The aim of this study was to determine the effect of irrigating with water from fish ponds on...

An Assessment Of Malaria Risk Factors In Parts Of Kogi State, North Central Nigeria.

ABSTRACT At present, there is a significant lack of knowledge of the complex interactions between human, socio-economic structures, the environment and pattern of malaria infections in urban centres. The central aim is to compare the influence of socio-economic variables and environmental variables on the incidence of malaria in Lokoja and Anyigba from the year 2001 to 2010. Remote sensing and GIS techniques were employed to determine the environmental parameters that results in the modifica...

Consumption Pattern Of Antioxidant Rich Foods By Middle Aged Adults In Enugu North Local Government Area Enugu State, Nigeria.

ABSTRACT This epidemiological study was to elicit information on the consumption pattern of antioxidant rich foods among middle-aged adults in Enugu North local government area, Enugu State, Nigeria. Four hundred adult men and women aged 40-60 years were used for the study. Multiple- staged stratified random sampling technique was used for selection of the subjects used for the study. The respondents were randomly selected from 10 streets in the 5 urban zones making up the Enugu North local ...

AN ASSESSMENT OF THE RAINFALL AND TEMPERATURE VARIATIONS IN PARTS OF NORTHERN NIGERIA

Abstract  The aim of the study is the assessment of rainfall and temperature variations in parts of Northern Nigeria. To achieve the aim, the study set out the following objectives (i) to determine variations in rainfall characteristics in terms of number of rain days, extreme rainfall amounts, variability and ranges; (ii) to determine variations in maximum, minimum and mean temperature patterns  and using the time series to determine any trend in the change, (upward or downward) (iii) to p...


1051 - 1065 Of 1952 Results
@