1 Cotton Waste Biofuel Powers Farmers to Eliminate Drought In Kenya
Jacquetta Kitchens edited this page 2025-01-18 20:03:45 +08:00


By Nita Bhalla

KITUI, Kenya, June 6 (Thomson Reuters Foundation) - Kenyan farmer Abel Mutie thought it should be a joke when he was told he could irrigate his drought-hit crops more inexpensively, easily and effectively using a pump fuelled by cotton waste.

"Who could think it's possible to make a fuel better than diesel from cotton seeds? I didn't!" laughed Mathoka, crouching down to check the watermelons on his 10-acre (four-hectare) shared plot in Ituri town in Kenya's southeast Kitui county.

"But it works," he stated, walking over to a neighboring tree and plucking a large green pawpaw. "Irrigation with this biodiesel water pump has actually helped me get greater yields, especially during drought durations."

Mathoka said his revenues had doubled in the 2 years he has been pumping water using biodiesel, which is both more effective and 20 shillings ($0.20) per litre cheaper than routine diesel.

The biodiesel he is utilizing is not just great news for him - it is also great news for the world.

Unlike many biofuels, which are stemmed from crops such as maize, sugarcane, soybean, rapeseed and jatropha, it is made from a byproduct of the cotton-making process.

That means that as well as being cleaner and cheaper than regular fuel, it is more sustainable than other biofuels since no additional land is required to produce it.

From Brazil to Indonesia, the rush to cultivate biofuel crops has actually driven forest communities off their land and pushed farmers to switch from crops-for-food to more rewarding crops-for-fuel - worsening food lacks.

"Our biodiesel comes from crushing cotton seeds left over as waste after ginning - the procedure of separating the seeds from raw cotton," said Taher Zavery, handling director of Zaynagro Industries Ltd, the Kitui-based company producing the biodiesel.

"We started producing and utilizing it to power our cotton ginning factory in 2011. With increased production, we now use it for our trucks, offer it to the United Nations to run some of their buses - and also to local farmers for watering."

More than 1,200 farmers in Kitui have so far invested in biodiesel pumps for watering as part of an effort launched by Zaynagro in 2015, said Zavery.

DRY RIVER BEDS

Climate change is taking a toll across east Africa and increasingly unpredictable weather condition is ending up being commonplace in countries such as Kenya, Somalia, Uganda and Ethiopia, leading to lower rains.

The recurring droughts are destroying crops and pastures and are starving animals - pushing countless people in the Horn of Africa to the verge of extreme cravings.

The variety of Kenyans in need of food help in March surged by almost 70 percent over a period of 8 months to 1.1 million, largely due to bad rains, according to federal government figures.

With practically half Kenya's 47 counties stated to have a major lack of rain, humanitarian agencies are warning of increased appetite in the months ahead.

"Only light rainfall is anticipated through June ... and this is not expected to ease dry spell in affected areas of Kenya and Somalia," stated the Famine Early Warning Systems Network in its most current report.

"Well below-average crop production, poor livestock body conditions, and increased local food costs are prepared for, which will reduce bad families' access to food."

In Kitui's Kyuso area, the signs are currently evident.

Rivers, water pans and dams are drying up as a result of the extended drought.

Villagers experience trekking longer ranges - in some cases more than 10 km (6 miles) with their donkeys packed with empty jerry cans searching for water.

Small-scale farmers, many of whom depend on rain-fed agriculture, talk about strategies to offer their goats to make ends fulfill if the harvest is bad.

BATTLING DROUGHT WITH BIODIESEL

But not all Kitui's farmers are fretted.

A little however growing number are shedding their burden of dependence on the weather - and buying watering systems powered by Zaynagro's cotton seed biodiesel through a pay-as-you-go scheme launched more than three years earlier.

Neighbouring farmers band together to buy the watering system - that includes the biodiesel pump, 12 metres of pipelines and 10 litres of biodiesel - at costs beginning with 32,000 shillings, depending upon the size of the pump.

The farmers make a preliminary payment, then pay interest-free monthly instalments up until the total is paid off. They buy the biodiesel to run the pumps from Zaynagro at 80 shillings a litre.

Farmer Alex Babu Kitheka, 39, said the biodiesel pump permitted him to water a larger part of his one-acre plot, where he grows a variety of veggies consisting of maize, tomatoes, spinach and sweet potatoes.

"With a diesel pump, maize yields were lower and I would get 15,000 shillings in three months. With the biodiesel pump, I can earn 45,000 shillings," stated Alex Babu Kitheka, standing near his plot in Ilangilo town, 40 km (25 miles) from Kitui town.

CIRCULAR ECONOMY

Other farmers indicate the scheme as a significant benefit in assisting enhance their output.

"The instalment plan is excellent. Most farmers don't have the cash and can not quickly get a loan to buy a pump like this," said Maurice Kitheka Munyoki, 41, as he stood next to his blue biodiesel pump.

"Having a scheme like this assists us a lot. Our yields are great which indicates we can pay off the cost of the pump gradually in little amounts, and have cash left over to pay the school charges."

Zaynagro's initiative is still in its early phases, with couple of farmers having actually paid back the complete cost of the pumps.

But such biofuel plans are appealing since they develop a circular economy by turning waste to biofuel for revenue, stated Sanjoy Sanyal, senior partner for Clean Energy Finance at the World Resources Institute.

The simplicity of the model - easy-to-use, robust innovation, ensured supply of biodiesel integrated with a pay-as-you-go plan - might help energize rural Africa, he said.

"There is a mosaic of sustainable energy alternatives worldwide. The key problem is checking concepts and methods in a collaborative style," said Sanyal.

"Other cotton ginning factories in the region need to attempt and find out from this experiment. Banks must begin exploring with loans to groups of farmers. International donors and financiers need to support experimentation."

($1 = 101.3000 Kenyan shillings) (Reporting by Nita Bhalla @nitabhalla, Editing by Claire Cozens. Please credit the Thomson Reuters Foundation, the charitable arm of Thomson Reuters, that covers humanitarian news, ladies's and LGBT+ rights, human trafficking, residential or commercial property rights and climate change. Visit http://news.trust.org)