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Isolation and identification of microoragnisms in cassava mill effluent in the soil

 

Table Of Contents


Chapter ONE

1.1 Introduction
1.2 Background of Study
1.3 Problem Statement
1.4 Objective of Study
1.5 Limitation of Study
1.6 Scope of Study
1.7 Significance of Study
1.8 Structure of the Research
1.9 Definition of Terms

Chapter TWO

2.1 Overview of Microorganisms
2.2 Importance of Microorganisms in the Environment
2.3 Microorganisms in Cassava Mill Effluent
2.4 Effects of Microorganisms in the Soil
2.5 Methods of Isolating Microorganisms
2.6 Identification Techniques of Microorganisms
2.7 Role of Microorganisms in Bioremediation
2.8 Impact of Microorganisms on Soil Health
2.9 Microbial Diversity in Soil
2.10 Future Research Directions

Chapter THREE

3.1 Research Design
3.2 Sampling Techniques
3.3 Data Collection Methods
3.4 Data Analysis Procedures
3.5 Experimental Setup
3.6 Quality Control Measures
3.7 Ethical Considerations
3.8 Statistical Analysis Methods

Chapter FOUR

4.1 Overview of Findings
4.2 Isolation and Identification Results
4.3 Microbial Community Composition
4.4 Physicochemical Properties of Soil
4.5 Comparative Analysis of Microorganisms
4.6 Discussion on Microbial Interactions
4.7 Implications for Soil Health
4.8 Recommendations for Future Research

Chapter FIVE

5.1 Summary of Findings
5.2 Conclusion
5.3 Contributions to the Field
5.4 Practical Implications
5.5 Limitations of the Study
5.6 Recommendations for Further Research

Project Abstract

The Isolation and identification of microorganisms in cassava mill effluent in the soil in Orji, Imo State, Nigeria were carried out, soil samples were collected from site polluted with cassava mill effluent and also from adjacent site not polluted with cassava effluent to serve as control. The overall population of microorganisms in cassava mill effluent was determined. Isolation and characterization of succession of microorganism in cassava mill effluent was studied microbial count, Bacterial counts and fungal counts were also determined using a pour plate method. The microbial count ranges from 2.2 X 105 – 2.0 X 105 for THBC, 1.1 X 105 – 1.2 X 105 for TCC and the TFC ranges from 1.2 X 105-1.5 X 105. The bacteria isolated were Klebsiella spp., Escherichia coli , Pseudomonas spp., Staphylococcus aureus, and Streptococcus spp. while the fugal isolates include Penicillium spp., Aspergillus spp., mucor spp., and yeast cells Candida spp. the cassava mill effluent should be treated before discharge into the environment to prevent pollution.

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