The aim of this research is to determine the level of heavy metals contamination of agricultural soil and to reduce its concentration in the soil. Soil sampled at Inua Eyet Ikot, Mkpanak, Ibeno Local Government Area of Akwa Ibom State was analyzed to check for the initial heavy metal concentration of the soil. Poultry litter as a nutrient additive... Continue Reading

The aim of this research is to determine the level of heavy metals contamination of agricultural soil and to reduce its concentration in the soil. Soil sampled at Inua Eyet Ikot, Mkpanak, Ibeno Local Government Area of Akwa Ibom State was analyzed to check for the initial heavy metal concentration of the soil. Poultry litter as a nutrient additive... Continue Reading

ABSTRACT Environmental pollution with petroleum and petrochemical products has been recognized as one of the most important and serious challenges facing environment engineers. Disposal from mechanic sites, accidental leakages from petroleum carrying ships, vandalization of pipelines, have all contributed to the current common oil pollution in... Continue Reading

ABSTRACT Contamination of existing and potential agricultural lands is a major problem associated with the processing and distribution of crude and refined petroleum products in many oil producing countries like Nigeria. Hydrocarbon contaminants in soil are potentially phytotoxic to plants and interfere with plant establishment and growth as well... Continue Reading

The aim of this research is to determine the level of heavy metals contamination of agricultural soil and to reduce its concentration in the soil. Soil sampled at Inua Eyet Ikot, Mkpanak, Ibeno Local Government Area of Akwa Ibom State was analyzed to check for the initial heavy metal concentration of the soil. Poultry litter as a nutrient additive... Continue Reading

Abstract Two different set of soil samples were collected near Kaduna Refining and Petrochemical Company Limited (KRPC), a Subsidiary of Nigerian National Petroleum Corporation (NNPC) Kaduna. The first set of samples labelled (D) was obtained from areas where diesel from the refinery spilled into the environment and the second set of samples... Continue Reading

ABSTRACT Bioremediation is an important technology for the restoration of oil polluted environments by indigenous or selected microorganisms. In general, the rate of biodegradation depends on the number and types of micro-organism, the nature and chemical structure of pollutants to be degraded and the environmental conditions. In this study, the... Continue Reading

ABSTRACT Bioremediation is an important technology for the restoration of oil polluted environments by indigenous or selected microorganisms. In general, the rate of biodegradation depends on the number and types of micro-organism, the nature and chemical structure of pollutants to be degraded and the environmental conditions. In this study, the... Continue Reading

ABSTRACT Bioremediation is an important technology for the restoration of oil polluted environments by indigenous or selected microorganisms. In general, the rate of biodegradation depends on the number and types of micro-organism, the nature and chemical structure of pollutants to be degraded and the environmental conditions. In this study, the... Continue Reading

ABSTRACT Foam are substances that are been formed when pockets of gases are trapped in a liquid or solid. Foam stabilizations are caused by van der waals force between molecules, there are conditions required for foaming to occur. Foams have different applications that are been utilised in their different forms. Defoamers are substances that... Continue Reading

CHAPTER ONE 1.0               INTRODUCTION Crude oils are composed of mixtures of paraffin, alicylic and aromatic hydrocarbons. Microbial communities exposed to hydrocarbons become adapted, exhibiting selective enrichment and genetic changes resulting in increased proportions of hydrocarbon-degrading bacteria and bacterial plasmids... Continue Reading

ABSTRACT Crude oil and kerosene have useful applications in the society and are, therefore, used as sources of income and energy. However, the spills arising from crude oil and kerosene in our environment are becoming a visible problem in our ecosystem. Crude oil and kerosene pollute our farmlands and other arable lands and may negatively affect... Continue Reading

ABSTRACT   Demulsification (emulsion breaking) is necessary in many practical applications such as the petroleum industry, painting and waste-water treatment in environmental technology. Chemical demulsification is the most widely applied method of treating water-in-crude oil emulsions and involves the use of chemical additives to accelerate the... Continue Reading

ABSTRACT Demulsification (emulsion breaking) is necessary in many practical applications such as the petroleum industry, painting and waste-water treatment in environmental technology. Chemical demulsification is the most widely applied method of treating water-in-crude oil emulsions and involves the use of chemical additives to accelerate the... Continue Reading

ABSTRACT In early times, we believed that we had an unlimited abundance of land and resources. Today, however, the resources in the world show in greater or lesser degree, our carelessness and negligence in using them. The problem associated with contaminated sites now assume increasing prominence in many countries. Contaminated lands generally... Continue Reading

ABSTRACT In early times, we believed that we had an unlimited abundance of land and resources. Today, however, the resources in the world show in greater or lesser degree, our carelessness and negligence in using them.  The problem associated with contaminated sites now assume increasing prominence in many countries.  Contaminated lands... Continue Reading

TABLE OF CONTENT certification _ I Declaration _ Ii Dedication _ Iii Acknowledgement Iv Table Of Content V List Of Figures Vii List Of Tables Viii Abstract Viii CHAPTER ONE : INTRODUCTION _ 1 1.1  Background of Study _ 1 1.2  Objective of Study _ 4 1.3  Significance of Study _ 5 1.4  Scope of Study _ 5 CHAPTER TWO : LITERAURE REVIEW _ 6 2.1... Continue Reading

PREFACE This case study is an existing pathway or fort path linking Ugwuji and Campus 111 (IMT) for a proposed road construction by the government of Enugu State. This project encloses the following  -    The condition of the existing sub-grade and its suitability for use as a good sub-grade soil material by processes of different lab test.... Continue Reading

PREFACE This case study is an existing pathway or fort path linking Ugwuji and Campus 111 (IMT) for a proposed road construction by the government of Enugu State. This project encloses the following  -The condition of the existing sub-grade and its suitability for use as a good sub-grade soil material by processes of different lab test. -Using... Continue Reading

 Abstract The Information on the effect of different land use systems on the aggregate stability and carbon sequestration is crucial for the recommendation of efficient land management practices. This  study was conducted to evaluate the variation in aggregate stability and carbon sequestration under different land use systems in two agro... Continue Reading