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Researchers Find Drugs in Dam that Supplies Water to FCT

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Researchers said that they have found traces of drugs in Usuma Dam, the source of public water supply in the Federal Capital Territory (FCT).

Researchers Find Drugs in Dam that Supplies Water to 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.


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ARCON to Regulate Computer-Imagery in Advertising

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The Nigerian Advertising Regulatory Council (ARCON) plans to regulate the use of computer-generated imagery in advertising.

Dr Olalekan Fadolapo, director general of the ARCON, disclosed this at a recent Advertising Standard Panel Stakeholders’ Forum in Lagos.

He noted that the move was aimed at promoting local content, maintaining industry integrity, and driving economic development.

According to Fadolapo, the forum discussed ethical standards and compliance with advertising laws within the industry.

He said, “The regulatory body has declared the prohibition of such materials surrounding the proliferation of computer-generated imagery in advertising. It has stressed the need for advertising agencies to provide verifiable information of Nigerian models featured in campaigns.”

He added that the intention was to ensure the protection of local talents and preserve Nigeria’s national interests.

Fadolapo emphasised the importance of stakeholders in the advertising sector acquainting themselves with the Nigerian Code of Advertising.

“This familiarity is crucial to understanding regulatory obligations, ensuring compliance, and following guidelines before submitting their materials for review,” he expounded.

He emphasised the importance of self-regulation and adherence to copyright laws within the advertising industry to foster ARCON’s commitment to creating an enabling environment for promoting ethical advertising standard practices.

He vowed that ARCON would continue to curb advertising violations and enforce regulatory measures on all digital platforms.

In her keynote address, the Chairman of the Advertising Standard Panel, Mrs Omowunmi Owodunni, stated that lack of ethics had made practitioners and stakeholders not comply with the ambits of the law.

“For our advertising industry to meet international standards, practitioners must be decent and legal in our approach,” she maintained.

Owodunni cautioned against the unauthorised proliferation of digital advertisements, emphasising that the regulatory body would take strict action against individuals and organisations engaged in such illegal activities.

“During the vetting process, third-party and independent assessments with verifiable information are necessary to support advertising claims,” she noted.

Owodunni further clarified that although the advertising code undergoes periodic reviews, creative content must adhere to legal standards, be substantiated, and be sensitive to laws.

On her part, the Director of Regulations, ARCON, Mrs Martha Onyebuchi, lamented that a lot of advert materials were full of misinformation that could not be substantiated.

She noted that practitioners would be penalised for such unethical behaviour. According to Onyebuchi, stakeholders should uphold the law and not breach it.

“ARCON is not regulating to strangle the advertising industry but to promote creativity and support local content,” Onyebuchi added.


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Glo Urges Workers to Reflect on Furthering National Growth on May Day

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Telecommunications services provider, Globacom, has admonished Nigerian workers to reflect on more ways of contributing further to the growth of the country.

In a solidarity message on the occasion of the 2024 International Workers’ Day, the company noted that Nigerian workers were resilient in spite of the challenges they encounter in the course of discharging their duties.

The telecommunications giant further noted that the story of Nigeria cannot be adequately chronicled without acknowledging the immense contributions of workers, both in the public and private sectors.

The day is observed on May 1 yearly in recognition of the contributions of workers all over the world and to advance fairer and more sustainable future by advocating for workers’ rights.

“We salute Nigerian workers on this day and commend them for the hard work, commitment, resourcefulness and industry which are essential for the growth of the economy of any nation,” Globacom said.

 


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CWG Board of Directors Approves 400% Increase in Dividend Payout

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CWG Plc has announced a significant milestone in its commitment to delivering value to shareholders. Following a thorough review of the company’s financial performance and outlook, the Board of Directors has approved a substantial increase of 400per cent in dividend payout to shareholders.

This decision reflects CWG’s confidence in its financial stability, growth trajectory, and ability to generate sustainable returns. By enhancing the dividend payout, CWG aims to reward shareholders for their continued trust and support while reaffirming its commitment to creating long-term value.

Mr. Philip Obioha, Chairman of the Board of Directors at CWG Plc, said, “The decision to approve a 400% increase in dividend payout underscores our confidence in CWG’s performance and outlook. We are dedicated to delivering value to our shareholders and believe that this significant dividend increase is a testament to our commitment to shareholder value creation.”

This increase in dividend payout aligns with CWG’s strategic objectives to prioritize shareholder interests and maintain strong financial discipline. The Board remains committed to prudent financial management and sustainable growth, ensuring that CWG continues to be a reliable investment for shareholders.

As CWG continues to execute its growth strategy and expand its presence in the market, the Board anticipates that the increased dividend payout will further strengthen investor confidence and support CWG’s vision for the future.


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