News
Researchers Find Drugs in Dam that Supplies Water to FCT
Researchers said that they have found traces of drugs in Usuma Dam, the source of public water supply in the Federal Capital Territory (FCT).
They also listed the effects of these drugs on aquatic organisms to include DNA damage, disruptions to hormonal systems and formation of antibiotic resistant microbial strains.
According to the researchers, the solution to this budding environmental challenge should therefore be a national response..
Constructed about three decades ago, Usuma Dam, is home to four water treatment plants that draw their water from it
In a publication in Conversation– an independent source of news and views from the academic and research community, said that “We found traces of pharmaceuticals in water and sediment of the dam and that is not good for ecological and public health”
The publication was authored by Ifenna Ilechukwu, lecturer of Environmental Chemistry, Madonna University, Nigeria.
The publication read “ Pharmaceuticals – drugs used to prevent or treat human and animal diseases – are essential for health and well-being. But the increasing use of these drugs means that remnants of them are showing up in the aquatic environment.
They are contaminating our waters.
Pharmaceuticals are part of a group of substances known as emerging contaminants. Although they are potentially harmful to human and ecological health, they are yet to be regulated and routinely monitored in the environment.
Most conventional treatment plants typically do not remove emerging pollutants because they were not originally designed for them. These contaminants can enter oceans, rivers, streams, dams and groundwater through waste water and sewage treatment plants, human excretion, landfill leaching, healthcare facilities, pharmaceutical industry effluents and veterinary drug applications.
The contaminants may be transported in water to other places or accumulate in sediments – rocks, sand, soils, decaying materials and vegetation under water – and in creatures that live in water.
Some of the effects of these drugs on aquatic organisms include DNA damage, disruptions to hormonal systems and formation of antibiotic resistant microbial strains.
There have been several studies of pharmaceuticals in aquatic environments across the world but only a few studies in African countries. So in our study, we investigated the occurrence of selected pharmaceuticals in water and sediments of Usuma dam in Abuja, Nigeria’s capital. We also assessed the risk of the harm they could do.
We found traces of pharmaceuticals in water and sediment of the dam and that is not good for ecological and public health.
Sink for pollutants
The dam is an important source of potable water and fish for people living in Abuja. It is also a major receiving water body, so acts as a sink for pollutants from the environs. It is surrounded by large unplanned settlements and is the major drain for household, municipal and agricultural wastes in the area.
Our research investigated the occurrence of selected antibiotics and analgesics (painkillers) in water and sediments of Usuma dam.
We looked for antibiotics in water samples and found amoxicillin, ciprofloxacin and metronidazole. Trimethoprim was found in the sediment samples. These antibiotics are used to treat or prevent bacterial infections. Ibuprofen, detected only in sediments, was the only painkiller detected in the study.
We found that amoxicillin and ibuprofen presented a high risk to aquatic life in the dam. Ciprofloxacin constituted medium risk, while metronidazole constituted low risk.
Pharmaceuticals are designed to exert maximum effects at low concentration. Therefore, any concentration found in water and soil is not good for public and ecological health. If these drugs negatively affect the fishes in the dam through accumulation, they may also affect humans who eat them and drink water from the dam. Any consumption of drugs other than a prescribed dose for a particular ailment is a health risk.
We observed that the chief source of pharmaceuticals in the dam is human excretion. Sewage from unplanned settlements that lack basic sanitation and sewage treatment facilities around the dam is disposed of directly onto the ground and eventually drains into the dam. Other likely sources include improper disposal of medical and veterinary waste.
Going forward
The occurrence of pharmaceuticals in the Usuma dam is not an isolated case in Nigeria. Similar studies have reported the presence of pharmaceuticals in Lagos and Ogun state waters and even in sachet water that many Nigerians drink.
The solution to this budding environmental challenge should therefore be a national response.
In 2019, the Nigerian government signed an executive order to tackle open defecation. This is a step in the right direction and should be implemented. It should also be followed up by providing people with sewage and sanitation facilities.
Healthcare centres and hospitals should ensure efficient management of medical wastes according to existing laws and regulations. The government must also strictly monitor sewage from drug manufacturing plants. Finally, government can do more to monitor contamination of water systems and improve awareness of the issue.
Oladipupo Adebutu, Peoples Democratic Party (PDP) governorship candidate in Ogun State, has alleged that all state governors in Nigeria are benefiting from and misappropriating local government allocations.
Oladipupo Adebutu
Adebutu made the remarks at the Ake Palace in Abeokuta during a meeting with the Egba Traditional Council, where he sought the support and blessings of traditional rulers for his governorship ambition.
He was accompanied by his running mate, Lateefat Sowunmi-Kolapo; the PDP senatorial candidate for Ogun Central, Iyabo Obasanjo; the Ogun State PDP Chairman, Abayomi Tella; and other party leaders and candidates.
Addressing the traditional rulers, Adebutu declared that granting full financial autonomy to local governments would be one of the defining policies of his administration.
“I will do something that will stun this nation and put us in the right direction. Local governments shall get their own money,” he said.
He added: “We must make sure we get local government autonomy. I have been reiterating to you that I, Oladipupo Olatunde, son of Adebutu, was at the National Assembly twice, and I can boast that I didn’t embezzle public funds. How many politicians can say this?”
Adebutu accused governors across party lines of diverting local government funds.
“It’s not a party thing. Both APC and PDP, all the governors are embezzling local government allocations. It’s not a secret,” he said.
He argued that local councils were able to deliver more development when they had greater control over their finances.
On infrastructure financing, Adebutu said governments must adopt new approaches rather than relying on borrowing.
“You don’t borrow money for infrastructure anymore,” he said, while promising to construct roads that would improve connectivity between Ogun State and Lagos.
In his remarks, Abayomi Tella, State Chairman of the PDP, lamented that the local government system in the state is in a state of collapse, recalling that as a former council chairman, he received N200 million as an allocation and used it to construct four roads within his local government.
He expressed concern that the current local government chairmen cannot point to any project of similar impact, attributing the situation to a lack of financial autonomy.
The PDP chairman said he strongly believes in Adebutu’s advocacy for local government autonomy, stressing that Adebutu is prepared and ready to lead the development of Ogun State.
Sowunmi-Kolapo, deputy governorship candidate, called on her kinsmen to support her political aspiration, noting that she has continued to support the development of Egbaland.
Also speaking, Iyabo Obasanjo, PDP candidate for Ogun Central Senatorial District, said that after leaving the APC following her unsuccessful governorship bid, she came to believe that Adebutu has the vision and political will to actualise her aspirations and manifesto for the people.
Obasanjo further noted that no political party has a more formidable team in Egbaland than the PDP, urging Egba monarchs to throw their weight behind the party in the interest of the people.
In his welcome address, the Alake and Paramount Ruler of Egbaland, Oba Adedotun Aremu Gbadebo, described Adebutu as “trustworthy and reliable,” declaring his support for the party’s flag bearer ahead of the 2027 governorship election.
The Alake recalled his long-standing relationship with Adebutu’s father and expressed confidence in Adebutu’s character and leadership qualities.
“The son of a lion must resemble the lion. In fact, he is an even better version of his father,” Oba Gbadebo said.
Federal high court in Abuja has ordered the final forfeiture of N941,994,079.86 linked to suspected ghost workers uncovered in the integrated payroll and personnel information system (IPPIS) to the federal government.
IPPIS is a centralised payroll system the federal government introduced to manage the salaries of federal public sector employees.
Binta Nyako, presiding judge, gave the order following an application filed by the Independent Corrupt Practices and Other Related Offences Commission (ICPC).
“That an Order is hereby made for the Final Forfeiture to the Federal Republic of Nigeria the Sum of N941,994,079.86 seized during investigation into the IPPIS Payroll scam in the year 2024,” Nyako ruled.
Okor Odey, ICPC spokesperson, announced the forfeiture in a statement issued at the weekend.
The ICPC spokesperson said investigations by the commission uncovered “large-scale payroll fraud involving hundreds of non-existent public servants, with a total sum of N941,994,079.86 traced to accounts linked to the scheme”.
Odey said a review of the IPPIS conducted in 2023 revealed the “existence of numerous “ghost workers” embedded within the payrolls of several Ministries, Departments and Agencies (MDAs)”.
According to him, following the findings, President Bola Tinubu approved a “comprehensive audit” of the IPPIS.
He added that a joint investigation between the ICPC and the office of the accountant-general of the federation in April 2025 led to the discovery of 587 suspected ghost workers on the IPPIS platform.
“Investigations revealed that fictitious IPPIS identities had been created for non-existent personnel across multiple MDAs, with salaries paid over extended periods into accounts belonging to individuals and companies,” Odey said.
“In many cases, the account names did not correspond with those of the purported employees, while some accounts received multiple salary payments simultaneously.”
The ICPC spokesperson said the agency placed post no debit (PND) restrictions on all identified accounts to freeze the funds suspected to be proceeds of fraud.
He said the affected MDAs include the Nigeria Police Force (NPF), federal ministries of defence, education, agriculture and rural development, works, water resources, and interior.
Others are National Board for Arabic and Islamic Studies, University of Benin, University of Calabar, University of Nigeria, Nsukka, University of Maiduguri, Ahmadu Bello University, Zaria, and the office of the accountant-general of the federation.
The ICPC spokesperson said 120 civil servants were cleared after their identities and employment status were confirmed following a verification exercise in 2025.
He added that 467 bank accounts remain linked to unverified individuals with holders yet to be identified.
He noted that the N941.9 million currently frozen in the 467 bank accounts has been forfeited to the federal government.
He disclosed that the agency published the names of the 910 individuals suspected to have benefited from the purported fraud in two national dailies on March 18, 2026.
The Nigerian Maritime Administration and Safety Agency (NIMASA) has introduced the Blue Economy Accelerator Programme, a strategic initiative designed to identify, nurture, and accelerate innovative startups that will contribute to the sustainable growth of Nigeria’s marine and blue economy.
The Blue Economy Accelerator Programme is aimed at attracting young, vibrant minds with innovative ideas capable of transforming Nigeria’s maritime ecosystem.
Dr. Dayo Mobereola, Director-General of NIMASA, said that through the initiative, participants will receive structured business development support, industry mentorship, and technical guidance to convert promising concepts into viable ventures that address critical challenges and opportunities within the blue economy.
“The programme reflects NIMASA’s commitment to supporting the implementation of the vision of the Federal Ministry of Marine and Blue Economy in unlocking the immense potential of the blue economy by empowering young innovators, entrepreneurs, and technology-driven enterprises. We at NIMASA want to provide a platform for investors to identify young talents and invest in them”.
Mobereola, who commended the Minister of Marine and Blue Economy, Adegboyega Oyetola for codifying the Marine and Blue Economy Policy as a clear roadmap for the sector’s development, urged young Nigerians to embrace the programme which has the potential to transform raw talents into big investments in the maritime sector.
Applications are open to startups and innovators developing solutions across several strategic sectors, including marine waste management and the blue circular economy; aquaculture and sustainable fisheries; maritime technology and logistics innovation; ocean energy including wave, tidal, and offshore renewable energy; marine tourism and coastal recreation; marine biotechnology such as, ocean data and analytics; green shipping, including vessel decarbonization; smart port solutions; autonomous marine vehicles; biofouling prevention technologies; and coastal resilience through nature-based coastal defencesolutions.
The first phase of the programme is expected to attract a minimum of 150 high-quality applications from within and outside the country provided they are Nigerian citizens.
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