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NABDA Biodigester: Alternative Energy Source For Nigerians

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Over the last decades,
international development organi-sations have been actively engaged in encouraging biogas technologies in the developing world.
The development partners underscored the rising need for the reduction of pollution and re-use of Biodegradable organic Feedback (BoF), particularly in Africa.
According to them, bio-energy constitutes a significant proportion of energy mix of countries in Europe, America and should be replicated in Africa.
This development necessitated the adaptation of technologies that can transform BoF such as food and agro-related waste, sewage sludge and municipal organic waste into valuable products like bioenergy and biofertiliser.
Experts in the field observed that Egypt, AlgeriaA, South Africa and Kenya have made good success in the areas of biogas generation for domestic cooking and bioelectri-city generation.
It was, therefore, not an accident, when in 2015 the Federal Government, as parts of Nigeria’s Economy Recovery and Growth Plan mandated the National Biotechnology Development Agency (NABDA) to design programmes for the nation’s bioenergy advancement.
The focus of NABDA in this regards was clear, to develop prototype digesters and other systems that will utilise the abundant BoF across the country.
Specifically, the agency was given the mandate to ensure that bioenergy, comprising ethanol and biogas constitute five per cent of Nigeria’s energy mix.
In a major breakthrough, NABDA on July 23 unveiled a prototype Digesters and Process Optimisation Test Systems to serve as alternative energy in rural and urban settlements of the country.
The Acting Director-General of the agency, Prof. Alex Akpa who performed the unveiling ceremony in Abuja said the unique product known as prototype digester was developed by the Environmental Biotechnology and Bio-Conservation Department of NABDA.
Akpa noted that the product was built for households, small and medium scale enterprises such as restaurants, small farms, small artisanal clusters and small abattoirs.
“The Biodigester is quite affordable, the smallest size is about N75,000 while the biggest is about N150,000.
“We are ready for the market. We are hopeful that industrialists could partner with us to achieve mass production,’’ he said.
The acting D-G said the prototype bio-digesters have been developed with all sectors in mind comprising three sizes produced and named BEGS 250 litres, BEGS 500litres and BEGS 1000litres.
“The team has developed the capacity to retrofit existing gasoline and diesel generator to use biogas as fuel for electricity generation.
“The technology can transform biodegradable organic feedstock into valuable products such as biogas and bio-fertiliser, he added.
He assured that the agency would continue to provide technical assistance in all aspects of bio-energy develop-ment in the country and ensure the digesters and test systems are produced in quantities that would be affordable.
Mr Ayodele Oluwole explained that biodigester is designed as a closed system, capable of fermenting biodegradable materials placed inside it to produce a renewable energy source.
Oluwole, a biogas technologist, said organic materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste or food waste are broken down in the biodigester to produce biogas which is mixture of gasses, methane, hydrogen and carbon monoxide.
He said the energy released, through combustion allows biogas to be used as a fuel that could be used for any heating purpose, such as cooking.
Oluwole added that it could also be used in a gas engine to convert the energy in the gas into electricity.
“In advanced usage, Biogas can also be compressed, the same way as natural gas is compressed and used to power motor vehicles.
“In the United Kingdom for example, biogas is estimated to have the potential to replace around 17 per cent of vehicle fuel,’’ he said.
Mrs Gloria Obioh, the Head of the department that championed the innovation allayed the fear of readily available raw materials for the biodigester. Obioh said organic wastes including sewage sludge account for about 50 per cent of municipal solid wastes in Nigeria.
She added that agricultural waste, manure, plant material and green waste are readily available in rural settlements of the country.
“The project has enhanced capacity for job creation across all value chains, digester fabrication, energy generation, waste management and bio-fertiliser production’’.
“Consequently there would be several spin-off industries which would contribute greatly to Gross Domestic Products (GDP) and National Development,’’ she said.
Obioh also noted that, if developed, Anaerobic Digestion Technology (ADT) will contribute up to 20,000 MW of electricity to the national grid.
The Executive Vice Chairman of National Agency for Science and Engineering Infrastructure (NASENI), Prof Mohammed Haruna urged NABDA to perfect the technology and make the products available to end users.
Stakeholders in the sector believe that the breakthrough by NABDA will be whole when the agency, make the products affordable and available as alternative energy source to rural, urban settlements.
Onifade writes for New Agency of Nigeria (NAN).

 

Olasunkanmi Onifade

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NSIB, AAAU Sign MoU On Air Safety Training

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As part of efforts to curb mishaps in the aviation industry, the Nigerian Safety Investigation Bureau (NSIB) has signed a Memorandum of Understanding (MoU) with the African Aviation and Aerospace University (AAAU) to deepen training on preventing and reducing accidents in Nigeria’s air transport.
Director, Public Affairs and Consumer Protection of NBIS, Mrs Bimbo Olawumi Oladeji, in a statement, said NSIB granted AAAU access to its facilities to facilitate an efficient exchange of resources and expertise.
According to the statement, the Director-General/Chief Executive Officer of NSIB, Captain Alex Badeh, who spoke at the ceremony held at the NSIB Training School, noted that the MoU sets the stage for facility sharing, capacity building, and collaboration between the Bureau and AAAU.
“I am confident that this MoU will enhance the effectiveness of our collaboration and commitment to promoting safer skies and operational excellence in the aviation industry in Nigeria and beyond”, Badeh said.
Registrar of AAAU, represented by the Director of Physical Planning and Works, Engineer Masud Aliyu Yerima, was also quoted in the statement, saying, “The journey of AAAU’s establishment and progress would have faced considerable challenges without NSIB’s generous support”.
He commended Badeh for his exemplary leadership and steadfast dedication in propelling NSIB to greater heights, and affirmed AAAU’s readiness to engage in mutually beneficial endeavours with NSIB.
“This partnership marks a significant milestone in fostering a culture of safety and excellence within Nigeria’s aviation sector, and both NSIB and AAAU are poised to leverage this synergy for the benefit of the industry and the nation at large.
“The African Aviation and Aerospace University, AAAU, is the first Pan-African university dedicated to aviation, aerospace, and environmental science.
“Addressing two critical needs within the continent’s industry, AAAU tackles the research and development gap in Africa’s aviation and aerospace sector while simultaneously cultivating a skilled workforce to propel it forward”, the statement added.

By: Corlins Walter

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Naira Rebound, Air Peace’s Expansion Deepens International Route Competition 

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he commencement of flights operations on the London route by an indegenous Carrier, Air Peace Airline, and the recovery of the local currency have sparked fresh competition on international routes.
Air Peace, Nigeria’s outstanding indigenous airline, may face a prolonged market battle with many foreign airlines with decades of experience in the industry following its entrance on the Nigeria-London route.
Some of the industry’s experts say the airline required support from the government and a strategic approach to stay competitive.
Analysts have also stated that the strategic move has garnered high praise from stakeholders in the aviation sector, considering that Nigerians were paying exorbitant prices to travel from Nigeria to London, but that sustaining this momentum will require more than just offering low prices.
On March 31, 2024, the 11-year-old airline made a bold statement with its inaugural flight, using a Boeing 777 aircraft, offering a capacity of 274 seats and carrying 260 passengers from Lagos to London.
It sold its tickets for N1.2m, a price way lower than the rates offered by most foreign airline operators plying the same route.
Just two weeks after entering the market, Air Peace’s Chief Executive Officer, Allen Onyema, complained on Arise TV that foreign airlines were undercutting prices in an attempt to push Air Peace out of the market.
Onyema said, “We are aware that there are devilish conspiracies. All of a sudden, airlines are pricing below the cost. One airline is advertising $100  and the other $350. If you peel up your entire aircraft and carry people on the wings, it is not even enough to buy fuel.
“Why are they doing that? Their government is supporting them because Nigeria has been a cash cow for everybody. The idea is to take Air Peace out, and the moment they succeed in taking Air Peace out, Nigerians will pay 20 times over. It would happen, God forbid, if they were able to take Air Peace out”.
It was gathered that an economy ticket for a flight scheduled for April 29, 2024, from Lagos to London costs about N679,375 on Ethiopian Airlines, an operator with 75 years of experience.
Air Peace priced the same ticket at N1,090,750. The difference is that on Air Peace, it will be a 6-hour non-stop flight, while on Ethiopian Airlines, it will take 16 hours with one stopover.
Last Friday, Ethiopian Airlines reduced the price of its London ticket by 0.77 per cent to N1,628,660 from  N1,641,249 two weeks ago.
In the same period, Air France’s price dropped to N1,687,824, nearly halving from last month’s N2,482,138.
On March 4, 2024, Lufthansa offered the Lagos-London route for N1,966,165. Qatar Airways provided the same ticket for N2,016,824, and KLM priced it at N2,448,740.
This continuous decline in air ticket prices was also driven by the strengthening of the naira against the US dollar and the payments of airlines’ trapped funds by the Central Bank of Nigeria.
Minister of Aviation and Aerospace Development, Festus Keyamo, had confirmed that the Federal Government, through the CBN, had cleared all the trapped funds (foreign exchange backlogs) to the tune of about $160m.
Beyond the ongoing price war, the Air Peace Chairman had also lamented the challenges with ground handling and space allocation at the London Gatwick Airport, adding that no airline has faced such obstacles before.
He noted, “On the inaugural flight out of London, 24 hours before departure, the management of Gatwick Airport moved us to another checking area instead of the designated one.
“The area they provided had a malfunctioning carousel, forcing us to manually transport luggage 50 meters away, causing delays”.

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PH Airport Users Lament Down Turn In Flight Operations 

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Users and business operators at the Port Harcourt International Airport, Omagwa, have decried the downward trend in flight operations at the airport.
Some of the users and operators told The Tide that flight operations at the airport, rather than go upward, have steadily been irregular, and diminishing steadily.
A regular air passenger of the airport, Simeon Echeonwu, in a chat with The Tide, said many airlines, both domestic and international operators, that usually operate at the Port Harcourt airport, have stopped operations, whereas others that are still operating are no longer very stable as before.
Echeonwu noted that airlines such as Aero Contractors, United Nigeria, and Green Africa airlines, now operate about one flight, twice a week, unlike before that they flew every day on Lagos and Abuja to Port Harcourt.
Also speaking, former Chairman of the FAAN Accredited Car Hires Association, Clifford Wahunoro, lamented that the down turn in Operations has affected the business of car hires.
“If you have noticed, I have not been regular at the airport for some time now, because business is no longer flowing at the airport as before. I will not fold my hands and be sitting down doing nothing, so I have to look for other things, so I come when I think there will be something.
“You can see that between 12noon and 1pm, after that segment of flights, when you have few flights arrival, many people will close for the day, and when you wait till evening, flight like Dana may come very late at night, and sometimes, it will not arrive, and by that time, many people will not like to book for commercial vehicle”, he said.
Meanwhile, a travel agent, who wished to be anoyimous, decried the rate at which the airport is going down in terms of flights operations, noting that Port Harcourt airport ought to be competing with the other major airports like Lagos and Abuja.
He queried if such was a calculated attempt to bring the airport to its kneel in terms of flight operations, while other major airports have steady flow of flight operations both for domestic and international.
TheTide observed a continuous distortions in flight movement at the airport. Some of the airlines, like Max air, which many passengers patronize, have completely stopped operations, and no new airline has been added.
Apart from the Air Peace Airline that has maintained some level of stability in operations, other few operators have been involved in either steady rescheduling of flights, cancellation and regular delay, resulting in poor and unpredictable flight movement, which affects or determine other businesses in the airport.

By: Corlins Walter

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