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The Challenges Of Dredging In Nigeria And Specifically In Africa

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Dredging In Nigeria

Introduction

Dredging plays a vital role in shaping economic and environmental outcomes across many African nations. In Nigeria, a country defined by its vast waterways, complex delta systems, and dense coastal regions, dredging has become more than a necessity—it’s a core infrastructure activity. However, despite its importance, dredging in Nigeria faces several challenges that are deeply rooted in geographical, regulatory, and economic complexities.

A Growing Need for Dredging

Nigeria’s rivers and coastline have long served as important transportation and economic corridors. However, with increased siltation, encroaching sandbars, and sediment build-up, vital routes have become less navigable. As a result, dredging is frequently required for river dredging operations, port access, and flood management. Additionally, the continuous need for coastal erosion control is pushing both public and private stakeholders to invest in long-term dredging strategies.

Unfortunately, the regional challenges across Africa make consistent progress difficult.

Environmental and Regulatory Hurdles

One of the primary issues facing dredging in Nigeria is regulatory inconsistency. Multiple layers of local, state, and federal governance often result in conflicting permits, unclear environmental impact standards, and delayed approvals. These delays are especially critical when dealing with waterway infrastructure development, which requires timely intervention to prevent disruptions in transportation and trade.

Furthermore, environmental concerns—such as disturbance to aquatic ecosystems, resettlement of nearby communities, and improper disposal of dredged materials—must be addressed with sensitive planning and oversight. Without clear environmental frameworks, these concerns can result in halted projects or long-term ecological damage.

Infrastructure and Equipment Gaps

Dredging projects in Africa, particularly in Nigeria, are often hindered by a lack of modern equipment and trained personnel. Many small operators rely on outdated or makeshift dredging machines that are inefficient and prone to breakdowns. This gap is particularly evident in more remote or underfunded regions where access to quality dredging tools and support is limited.

Dredge Flow continues to advocate for partnerships that bring in more sustainable equipment and technical expertise into local markets. The goal is not only to improve project efficiency but also to increase safety and long-term results.

Socio-Economic Factors

The intersection of dredging with socio-economic development cannot be overlooked. On the one hand, dredging stimulates job creation and enables trade by maintaining waterways. On the other hand, unregulated dredging practices can lead to land disputes, environmental degradation, and the displacement of communities. Balancing these outcomes is one of the more delicate challenges in regions already affected by limited infrastructure and governance gaps.

Moreover, due to Nigeria’s urban expansion and land reclamation initiatives, the demand for dredged sand has skyrocketed. This creates incentives for illegal dredging, which further complicates oversight and disrupts river dredging operations intended for legitimate infrastructure development.

Regional Differences in Africa

While dredging in Nigeria faces its localized challenges, other African nations also struggle with similar yet context-specific issues. In East Africa, for example, fluctuating lake levels and sedimentation affect inland port operations. In West Africa, rising sea levels have accelerated the need for coastal erosion control, particularly in countries like Ghana and Sierra Leone.

These shared challenges highlight the need for collaborative efforts, shared technologies, and investment in capacity building across the continent.

The Way Forward

Despite these obstacles, opportunities for improvement remain. By investing in modern dredging technology and skilled labor, Nigeria and its neighbors can better tackle both routine and emergency projects. Creating unified regulatory frameworks and enforcing strict environmental standards will help ensure that waterway infrastructure development is sustainable and community-friendly.

Additionally, incorporating local expertise and involving affected communities in decision-making processes can lead to better project outcomes and reduced conflict. Through these efforts, dredging can serve as a foundation for environmental resilience, economic growth, and regional cooperation.

Conclusion

To overcome these regional challenges, Dredge Flow offers tailored dredging operations and solutions designed for the unique conditions of Nigeria and broader African waterways. By combining durable dredging equipment with on-ground expertise, we help streamline river dredging operations, improve coastal erosion control, and support sustainable waterway infrastructure development. Our goal is to provide cost-effective, long-term dredging strategies that enable governments and private sectors to maintain safe, navigable, and environmentally stable water bodies across the continent.

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Rivers Speaker, 15 Other Lawmakers Leave PDP for APC

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rivers speaker Martin Amaewhule defect

By Modupe Gbadeyanka

The Speaker of the Rivers State House of Assembly, Mr Martin Amaewhule, has defected to the All Progressives Congress (APC).

At the plenary on Friday, Mr Amaewhule joined the ruling party from the opposition Peoples Democratic Party (PDP), along with 15 other members of the state parliament.

This development comes some months after they had earlier declared their support for the APC in the wake of a crisis with the state governor, Mr Sim Fubura.

The lawmakers had an issue with Mr Fubura, which led to a state of emergency declared on the oil-rich state by President Bola Tinubu in March 2025.

This embargo was only lift in September 2025 after the duration of the six-month emergency rule in the state.

A few days ago, members of the Rivers Assembly passed a vote of confidence on President Tinubu, backing him to remain in office till 2031, when he would have spent eight years in office if re-elected in 2027.

Announcing their defection today, the lawmakers pinned their decision on the crisis rocking the PDP at the national level.

It is not certain if their political godfather, Mr Nyesom Wike, who is the current Minister of the Federal Capital Territory (FCT), will join them in APC.

Mr Wike, who governed Rivers State from 2015 to 2023, has been accused of instigating the crisis in the opposition PDP. He was expelled from the party last month at a national convention held in Ibadan, Oyo State.

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Nigeria Risks Brain Drain in Energy Sector—PENGASSAN

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energy sector

By Adedapo Adesanya

The Petroleum and Natural Gas Senior Staff Association of Nigeria (PENGASSAN) has warned that Nigeria risks massive brain drain in the oil and gas sector due to poor remuneration.

The president of PENGASSAN, Mr Festus Osifo, said at the end of the National Executive Council (NEC) meeting of the union on Thursday in Abuja that the industry was facing challenges arising from Naira devaluation and inflation, noting that, oil and gas skills remained globally competitive.

Painting an example, he said, “A drilling engineer in Nigeria does the same job as one in the US or Abu Dhabi,” noting that the union must take steps to bridge the wage gap to prevent members from leaving the country for better opportunities abroad.

“If we don’t act, the brain drain seen in other sectors will be child’s play,” he said.

According to him, PENGASSAN has recorded significant gains through collective bargaining across oil and gas branches.

“We signed numerous agreements across government agencies, IOCs, service and marketing sectors,” he said.

He said the agreements brought relief to members facing rising costs of living, adding that, the association’s duty is to protect members’ jobs and enhance their pay.

Mr Osifo urged companies delaying salary reviews and those foot-dragging as a result of the prevailing economic realities, to do the needful.

He said the industry employed some of the nation’s best talents, making competitive pay critical to retaining skilled workers.

“This industry recruits the best. Companies must provide the best conditions,” he said.

On insecurity, Mr Osifo urged government to take decisive action against terrorism and kidnappings across the country.

“We are tired of condemnations. government must expose sponsors and protect citizens,” he said.

He urged government at all levels to prioritise tackling insecurity through better funding and equipment for security agencies.

Mr Osifo said PENGASSAN supported calls for state police to improve local security response, adding that decentralising policing will protect citizens better than rhetoric.

He also said economic indicators meant little, if food prices remained high and farmers could not return to farms due to insecurity.

“Nigerians want to see food on the table, not macroeconomic figures,” he said, urging the government to coordinate fiscal and monetary policies to ensure economic gains reach households.

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Bill Seeking Creation of Unified Emergency Number Passes Second Reading

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Unified Emergency Number

By Adedapo Adesanya

Nigeria’s crisis-response bill seeking to establish a single, toll-free, three-digit emergency number for nationwide use passed for second reading in the Senate this week.

Sponsored by Mr Abdulaziz Musa Yar’adua, the proposed legislation aims to replace the country’s chaotic patchwork of emergency lines with a unified code—112—that citizens can dial for police, fire, medical, rescue and other life-threatening situations.

Lawmakers said the reform is urgently needed to address delays, miscommunication and avoidable deaths linked to Nigeria’s fragmented response system amid rising insecurity.

Leading debate, Mr Yar’adua said Nigeria has outgrown the “operational disorder” caused by multiple emergency numbers in Lagos, Abuja, Ogun and other states for ambulance services, police intervention, fire incidents, domestic violence, child abuse and other crises.

He said, “This bill seeks to provide for a nationwide toll-free emergency number that will aid the implementation of a national system of reporting emergencies.

“The presence of multiple emergency numbers in Nigeria has been identified as an impediment to getting accelerated emergency response.”

Mr Yar’adua noted that the reform would bring Nigeria in line with global best practices, citing the United States, United Kingdom and India, countries where a single emergency line has improved coordination, enhanced location tracking and strengthened first responders’ efficiency.

With an estimated 90 per cent of Nigerians owning mobile phones, he said the unified number would significantly widen public access to emergency services.

Under the bill, all calls and text messages would be routed to the nearest public safety answering point or control room.

He urged the Senate to fast-track the bill’s passage, stressing the need for close collaboration with the Nigerian Communications Commission (NCC), relevant agencies and telecom operators to ensure nationwide coverage.

Senator Ali Ndume described the reform as “timely and very, very important,” warning that the absence of a reliable reporting channel has worsened Nigeria’s security vulnerabilities.

“One of the challenges we are having during this heightened insecurity is lack of proper or effective communication with the affected agencies,” Ndume said.

“If we do this, we are enhancing and contributing to solving the security challenges and other related criminalities we are facing,” he added.

Also speaking in support, Senator Mohammed Tahir Monguno said a centralised emergency number would remove barriers to citizen reporting and strengthen public involvement in security management.

He said, “Our security community is always calling on the general public to report what they see.

“There is a need for government to create an avenue where the public can report what they see without any hindrance. The bill would give strength and muscular expression to national calls for vigilance.”

The bill was referred to the Senate Committee on Communications for further legislative work and is expected to be returned for final consideration within four weeks.

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