1 Cotton Waste Biofuel Powers Farmers to Eliminate Drought In Kenya
Jetta Moralez edited this page 1 week ago


By Nita Bhalla

KITUI, Kenya, June 6 (Thomson Reuters Foundation) - Kenyan farmer Abel Mutie Mathoka believed it should be a joke when he was informed he might water his drought-hit crops more cheaply, cleanly and effectively using a pump sustained by cotton waste.

"Who could think it's possible to make a fuel much better than diesel from cotton seeds? I didn't!" laughed Mathoka, bending 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 said, strolling over to a neighboring tree and plucking a big green pawpaw. "Irrigation with this biodiesel water pump has helped me get higher yields, particularly throughout drought durations."

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

The he is using is not simply great news for him - it is also excellent news for the planet.

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

That indicates that along with being cleaner and cheaper than routine fuel, it is more sustainable than other biofuels because no extra land is required to produce it.

From Brazil to Indonesia, the rush to cultivate biofuel crops has actually driven forest neighborhoods off their land and pressed farmers to change from crops-for-food to more rewarding crops-for-fuel - intensifying food scarcities.

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

"We began producing and using it to power our cotton ginning factory in 2011. With increased production, we now use it for our trucks, sell it to the United Nations to run some of their buses - and likewise to regional farmers for watering."

More than 1,200 farmers in Kitui have so far bought biodiesel pumps for irrigation as part of an initiative introduced by Zaynagro in 2015, said Zavery.

DRY RIVER BEDS

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

The recurring dry spells are destroying crops and pastures and are starving animals - pressing countless people in the Horn of Africa to the brink of severe cravings.

The number of Kenyans in need of food aid 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 nearly half Kenya's 47 counties declared to have a severe scarcity of rain, humanitarian agencies are cautioning of increased cravings in the months ahead.

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

"Well below-average crop production, bad livestock body conditions, and increased regional food prices are anticipated, which will lower bad households' access to food."

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

Rivers, water pans and dams are drying up as an outcome of the prolonged dry spell.

Villagers grumble of trekking longer distances - often more than 10 km (6 miles) with their donkeys loaded with empty jerry cans in search of water.

Small-scale farmers, many of whom depend on rain-fed farming, go over strategies to sell their goats to make ends satisfy if the harvest is bad.

BATTLING DROUGHT WITH BIODIESEL

But not all Kitui's farmers are stressed.

A little but growing number are shedding their concern of reliance on the weather - and purchasing irrigation systems powered by Zaynagro's cotton seed biodiesel through a pay-as-you-go scheme released more than three years back.

Neighbouring farmers unite to purchase the watering system - that includes the biodiesel pump, 12 metres of pipes and 10 litres of biodiesel - at expenses starting from 32,000 shillings, depending on the size of the pump.

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

Farmer Alex Babu Kitheka, 39, stated the biodiesel pump allowed him to irrigate a bigger part of his one-acre plot, where he grows a variety of vegetables including maize, tomatoes, spinach and sweet potatoes.

"With a diesel pump, maize yields were lower and I would get 15,000 shillings in 3 months. With the biodiesel pump, I can earn 45,000 shillings," said Alex Babu Kitheka, standing near his plot in Ilangilo village, 40 km (25 miles) from Kitui town.

CIRCULAR ECONOMY

Other farmers indicate the plan as a significant benefit in helping improve their output.

"The instalment scheme is excellent. Most farmers do not have the money and can not easily get a loan to purchase a pump like this," stated Maurice Kitheka Munyoki, 41, as he stood beside his blue biodiesel pump.

"Having a scheme like this helps us a lot. Our yields are great which means we can settle the cost of the pump slowly in little amounts, and have money left over to pay the school costs."

Zaynagro's initiative is still in its early phases, with couple of farmers having repaid the full cost of the pumps.

But such biofuel plans are appealing due to the fact that they produce a circular economy by turning waste to biofuel for revenue, said Sanjoy Sanyal, senior associate for Clean Energy Finance at the World Resources Institute.

The simplicity of the model - easy-to-use, robust innovation, assured supply of biodiesel integrated with a pay-as-you-go plan - might assist amaze rural Africa, he stated.

"There is a mosaic of sustainable energy choices in the world. The essential issue is testing ideas and approaches in a collective fashion," said Sanyal.

"Other cotton ginning factories in the region should attempt and discover from this experiment. Financial organizations should start experimenting with loans to groups of farmers. International donors and investors require 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, women's and LGBT+ rights, human trafficking, residential or commercial property rights and climate change. Visit http://news.trust.org)