Tag Archives: climate change

Sharon Longora showcases eco-friendly briquettes.

Longora’s mission to save the environment


Sharon Longora showcases eco-friendly briquettes.
Sharon Longora showcases eco-friendly briquettes.

By Irene Best Nyapendi
In the dry, dusty village of Iriri in northern Uganda’s Napak District, water is scarce, but bushfires are common. Sharon Longora grew up often seeing thick smoke from burning bushes, a quick way her community cleared land for farming. 

But she says that hurt her as much as it hurt the environment. 

“People seemed not to know how their actions harmed the environment,” she explains. “Someone might cut and burn a tree without understanding the damage.” 

These challenges planted a seed in Longora’s heart, leading her to pursue a Bachelor of Environmental Science in 2019, and, later, a Postgraduate Diploma in Sustainable Business and Renewable Energy in 2023 – both at Uganda Christian University (UCU).

After graduating with her postgraduate diploma, she joined a group that was planting trees back home but noticed that something was missing. 

A trip to Sapienza University of Rome, Italy, and University of Cadiz, Spain, for a UCU study exchange program in 2023 opened Longora’s eyes to how the world tackles climate change.

“I came back thinking I should share stories to inspire others,” Longora said. “If we do not teach people about sustainability, laws and policies will not work.”

So, she turned an old YouTube channel she had created into EcoRise 256, with “Eco” standing for nature and “Rise” standing for uplifting stories of Ugandans fighting climate change. 

The channel can be described as a hub for inspiring stories of environmental action, hope and community-driven change. She uses it to explore climate change and mitigation solutions for a sustainable future, ranging from solar-powered homes to community-led eco-projects.

Her videos show simple ways to protect the environment, like managing waste or using clean energy.

Longora’s videos are easy to understand and full of ideas. One shows how to turn farm waste, like leftover crop bits, into briquettes – clean, cheap fuel for cooking that doesn’t require cutting trees. 

Another video teaches how to recycle plastic waste and sell it for money. Her goal is to lead each person to care for their environment, explaining that the Bible teaches people to be caretakers of the earth.

And people are listening to her gospel. Pacific Joshua Okwera from Kitgum in northern Uganda says Longora’s videos changed his life. 

“I stopped using charcoal after watching EcoRise 256,” he says. “Charcoal is messy, has soot and dirties my kitchen. Briquettes are cleaner and better for my health.” 

Longora holding briquettes. Her videos show simple ways to protect the environment, like using clean energy
Longora holding briquettes. Her videos show simple ways to protect the environment, like using clean energy

Winnie Iriama, a student at Makerere University Business School and Longora’s friend for over 10 years, says: “When I watched Longora’s video about briquettes, I started using them. Briquettes are clean, easy to carry and save money compared to charcoal. I even want to start to make my own.” 

More than 10 people, Longora says, have called her to buy briquettes, and others want to sell their waste to briquette-makers, showing how her work is spreading.

Some people did not take Longora’s gospel seriously, thinking she was just trying to make money. 

When she visits projects, some think she has come to spy on them or to profit from their efforts, she says. She had no equipment for producing the videos, except her phone which she used for recording and editing. She says she learned to make videos on her own. There are times she says she had to ask strangers to record her, especially if she wanted to be in the videos.

Her hard work paid off when a resident of her village in northeastern Uganda saw her videos and invited her to join his group, Atedo, which helps women fight climate change. 

At UCU, Longora says she found mentors in Prof. Sarah Nkambwe and Dr. Miria Agunyo, the Dean of the Faculty of Engineering, Design and Technology. They have guided her, taught her and still check on her to date. 

She is grateful to UCU for the exposure and for the opportunities to grow, including the trip to Italy and Spain. 

Longora says members of her family have been her biggest cheerleaders. Her father watched one of her videos and called her to say how proud he was of her. Longora, the third of four siblings, says her family has encouraged her to follow her passion.

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

To support Uganda Christian University programs, students, activities and services, go to www.ugandapartners.org and click on the “donate” button, or contact UCU Partners Executive Director, Mark Bartels, at m.t.bartels@ugandapartners.org.

Also, follow us on X (formerly Twitter)Instagram and Facebook

Dr. Geoffrey Ssepuuya (second from left) sensitizing a team at Marie Royal Hotel about their waste management solution

UCU champions waste management in Kampala


Dr. Geoffrey Ssepuuya (second from left) sensitizing a team at Marie Royal Hotel about their waste management solution
Dr. Geoffrey Ssepuuya (second from left) sensitizing a team at Marie Royal Hotel about their waste management solution

By Irene Best Nyapendi
One of the biggest headaches that officials at the Kampala Capital City Authority (KCCA) have had in the recent past is garbage disposal. The city authority now finds itself in a dilemma of where to dispose of its garbage after the only garbage dumpsite in Kiteezi, Kampala, collapsed, causing a landslide that left more than 30 people dead.

The collapse of the dump meant that the city authority had to seek alternative sites to dump its more than 2,500 tons of garbage produced per day. According to KCCA, of that quantity, only 40% of the garbage is collected, causing a waste management crisis. And of all the garbage produced, up to 80% is inorganic, making the garbage bulky.

Workers at Marie Royal Hotel sorting waste according to the bins
Workers at Marie Royal Hotel sorting waste according to the bins

However, scholars at Uganda Christian University (UCU) could have some answers to questions concerning the waste management crisis. UCU is working through research spearheaded by Dr. Geoffrey Ssepuuya, from the Department of Food Science and Nutrition in the Faculty of Agricultural Sciences at the university.

Three months ago, a team from UCU, led by Ssepuuya, launched a pilot project to convert food waste into insect and livestock feed through small-scale industrial production. The project involves collecting food waste, sorting it, processing it into feed and packaging it for distribution as animal feed.

The initiative focuses on converting food waste into animal feed, offering a sustainable solution to the city’s garbage challenge.

It also involves distributing specially-designed garbage cans to participating households, to facilitate efficient collection of organic waste. Each household receives two cans: one for cooked food waste and the other for raw food scraps.

This method not only facilitates effective waste management, but also converts waste into valuable cricket feed, providing a sustainable solution for waste disposal while promoting environmental conservation.

By converting food waste into animal feed, the project reduces organic waste in landfills, lowers greenhouse gas emissions, and mitigates health risks.

The conversion process offers a dual benefit: reducing waste volume in dumpsites and producing high-protein cricket feed for animal and human consumption.

Some of the bins that were given to help in the sorting of  waste
Some of the bins that were given to help in the sorting of waste

The project is being spearheaded by a team of five — Dr. Ssepuuya, the principal investigator; Patrick Mulondo from PKM Enterprises; Pamella Akwap from Uganda National Bureau of Standards (UNBS); Jane Alowo from Makerere University and Elsie Nsiyona from UCU.

At the launch of the project at UCU in April, Ssepuuya said by converting organic waste into valuable resources, they can address waste management, food security and environmental sustainability.

He emphasized that food waste can be utilized to produce animal and insect feeds due to many unutilized nutrients in the waste.

Joshua Ssalongo, a piggery farmer, thanked UCU for the initiative. 

“We have been importing feeds for our pigs; however, this project will help us get these feeds locally made with the help of UCU,” Ssalongo said.

Vanecio Masereka, who works for Marie Royal Hotel, wants additional trash cans, emphasizing the significance of the project.

“The two cans we have are not enough, yet they serve a great purpose,” Masereka explained. “Having more cans would help us manage our waste more effectively and contribute to sustainability efforts.”

Suzan Kisaakye, who lives in Kampala, highlights potential benefits for her community and beyond.

“They increase our flexibility since the organic foods that add weight to our garbage are taken free of charge,” she noted. “It not only helps us manage our waste better, but also supports the environment.”

Patrick Kamya, a restaurant attendant, said the cans enable him to sort his garbage efficiently.

“From the cans, I am able to know how much food is being consumed or how much food is being wasted,” he noted. “This helps us reduce waste and manage our resources better.”

Ssepuuya and his team are committed to expanding the program and refining the waste-to-feed process. They aim to create a scalable model that can be implemented across the city and eventually the entire country.

The UCU research team also is collaborating with local authorities and community leaders to ensure the program’s success and scalability. The initiative is part of a broader effort to promote sustainable practices and raise awareness about the importance of waste management and environmental conservation, more so that the World Bank estimates that the rapid population growth is likely to increase the amount of waste generated by 70% in 2050, from the 2016 figures.

The waste management innovation is funded through UCU by the African Centre for Technology Studies (ACTS) through the Uganda National Council for Science and Technology and is expected to cost $63,700 (about sh242m). Part of the pilot will include looking at knowledge attitudes and practices of sorted food waste collection, establishing a facility to help in the processing of feeds, and sensitizing the community about the importance of sorting their waste.

Florence Agwang, a grants officer at UNCST, said the project is an example of a good problem-solving intervention.

“As researchers, we need to answer all the problems of the people,” Agwang said. “Our research should not sit on the shelves. If this project succeeds, it is going to be one of our reference points that it is possible to invest in the private sector.”

+++++++++++++++++++++++++++++++++++++++++++++++++++++++

To support Uganda Christian University programs, students, activities and services, go to www.ugandapartners.org and click on the “donate” button, or contact UCU Partners Executive Director, Mark Bartels, at m.t.bartels@ugandapartners.org.

Also, follow us on X (formerly Twitter), Instagram and Facebook