Assessment of the Effects of Flooding on Urban Development in Makurdi, Benue State

CHAPTER ONE

1.0 Introduction

Flooding has become one of the most frequent and devastating natural disasters affecting urban areas across the world. It causes the loss of lives, destruction of properties, and disruption of socio-economic activities. In Nigeria, flooding is a recurring environmental problem, particularly during the rainy season. Poor urban planning, blocked drainage systems, and the encroachment of floodplains by buildings often worsen the situation.

Makurdi, the capital of Benue State, is highly vulnerable to flooding because of its location along the Benue River and its low-lying topography. Over the years, the city has experienced severe floods that damaged infrastructure, displaced residents, and disrupted transportation. According to Tersoo and Aondo (2021), floods in Makurdi have increased in frequency and intensity due to rapid urbanization, deforestation, and poor drainage maintenance. Therefore, assessing the effects of flooding on urban development in Makurdi is important for achieving sustainable urban growth and environmental management.

1.1 Background to the Study

Flooding occurs when water overflows its natural boundaries and submerges dry land. It can result from heavy rainfall, river overflow, poor drainage systems, or blocked water channels. In many developing countries, the lack of effective flood control infrastructure makes cities highly susceptible to flooding. The Nigerian Meteorological Agency (NiMet, 2020) reported that over 70% of urban centers in Nigeria are at risk of flooding every rainy season.

In Makurdi, rapid population growth and unplanned settlements have led to the occupation of flood-prone areas. Many residential and commercial buildings are constructed without adequate consideration of drainage systems. During intense rainfall, runoff water accumulates quickly, submerging streets, homes, and farmlands. Iorver and Terkuma (2022) observed that flooding in Makurdi has destroyed roads, schools, and farmlands while also displacing thousands of residents.

Urban development relies heavily on stable infrastructure, but recurrent flooding slows progress by damaging roads, housing, and utilities. It also discourages investment and increases poverty levels among residents. Understanding how flooding affects urban development helps policymakers create strategies for flood prevention and urban resilience.

1.2 Statement of the Problem

Flooding has become a major environmental and developmental challenge in Makurdi. The problem persists because of poor drainage design, inadequate urban planning, and weak enforcement of building regulations. Many parts of the city, including Wadata, Idye, and High-Level areas, experience annual flooding that disrupts economic activities and damages infrastructure.

Despite several flood control initiatives, such as drainage construction and public awareness campaigns, the problem remains unresolved. The continuous expansion of settlements into flood-prone areas further increases the city’s vulnerability. Limited research has been conducted to analyze how these floods affect urban development in Makurdi. Therefore, this study seeks to assess the effects of flooding on urban growth and infrastructure development in the area.

1.3 Aim and Objectives of the Study

The main aim of this study is to assess the effects of flooding on urban development in Makurdi, Benue State.

The specific objectives are to:

1. Identify the major causes of flooding in Makurdi.

2. Examine the impacts of flooding on housing, transportation, and infrastructure.

3. Assess how flooding influences urban planning and development patterns.

4. Recommend measures for mitigating the effects of flooding in Makurdi.

1.4 Research Questions

1. What are the main causes of flooding in Makurdi?

2. How has flooding affected housing and infrastructure in the city?

3. In what ways does flooding influence urban development?

4. What strategies can help mitigate flood risks in Makurdi?

1.5 Significance of the Study

This study is significant because it provides insight into how flooding affects urban development in Makurdi. The findings will help urban planners, government agencies, and environmental managers understand the extent of the problem and design effective flood control strategies. It will also support the implementation of sustainable urban development policies in Benue State.

In addition, the study aligns with Sustainable Development Goal (SDG) 11, which promotes sustainable cities and communities, and SDG 13, which focuses on climate action. The results will also serve as a reference for researchers, students, and local authorities seeking to reduce flood risks and improve city resilience.

1.6 Scope of the Study

The study focuses on Makurdi metropolis and its surrounding communities. It examines the causes and effects of flooding on housing, transportation, and public infrastructure. The research also explores the role of government agencies and urban planning authorities in flood management. However, it excludes detailed hydrological modeling due to limited resources and time constraints.

1.7 Definition of Key Terms

• Flooding: The overflow of water onto land that is normally dry, often resulting from heavy rainfall or river overflow.

• Urban Development: The process of improving infrastructure, housing, and social amenities in a city.

• Drainage System: A network of channels or pipes designed to remove excess water from an area.

• Floodplain: Low-lying land adjacent to a river that is prone to flooding.

• Mitigation: Actions taken to reduce the severity or impact of a disaster.

References

Iorver, F. T., & Terkuma, G. D. (2022). Urban flooding and its impact on housing and infrastructure in Makurdi, Benue State. Journal of Environmental Research, 11(3), 77–91.
NiMet. (2020). Annual Hydrological and Climate Risk Report for Nigeria. Nigerian Meteorological Agency, Abuja.
Tersoo, A. V., & Aondo, S. K. (2021). Flood hazards and urban planning challenges in Makurdi. Nigerian Journal of Environmental Management, 18(2), 45–59.