1 Cotton Waste Biofuel Powers Farmers to Fight Drought In Kenya
Charli Frost edited this page 2025-01-18 23:34:11 +08:00


By Nita Bhalla

KITUI, Kenya, June 6 (Thomson Reuters Foundation) - Kenyan farmer Abel Mutie Mathoka thought it must be a joke when he was told he might water his drought-hit crops more inexpensively, cleanly and efficiently using a pump sustained by cotton waste.

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

"But it works," he stated, strolling over to a nearby tree and plucking a large green pawpaw. "Irrigation with this biodiesel water pump has assisted me get greater yields, especially during dry spell durations."

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

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

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

That indicates that in addition to being cleaner and more affordable than routine fuel, it is more sustainable than other biofuels since no additional land is needed 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 change from crops-for-food to more profitable crops-for-fuel - worsening food shortages.

"Our biodiesel originates 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 began 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 a few of their buses - and also to local farmers for watering."

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

DRY RIVER BEDS

Climate change is taking a toll throughout east Africa and increasingly erratic weather is becoming 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 - pushing countless people in the Horn of Africa to the verge of severe hunger.

The variety of Kenyans in need of food aid in March surged by nearly 70 percent over a duration of eight months to 1.1 million, mostly due to poor rains, according to federal government figures.

With nearly half Kenya's 47 counties stated to have a severe shortage of rain, humanitarian agencies are alerting of increased appetite in the months ahead.

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

"Well below-average crop production, bad animals body conditions, and increased local food rates are anticipated, which will lower bad families' access to food."

In Kitui's Kyuso location, the indications are currently evident.

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

Villagers suffer travelling longer distances - sometimes more than 10 km (6 miles) with their donkeys packed with empty jerry cans looking for water.

Small-scale farmers, the majority of whom are dependent on rain-fed farming, go over strategies to sell their goats to make ends meet if the harvest is poor.

BATTLING DROUGHT WITH BIODIESEL

But not all Kitui's farmers are stressed.

A small however growing number are shedding their concern of reliance on the weather - and buying watering systems powered by Zaynagro's cotton seed biodiesel through a pay-as-you-go scheme introduced more than 3 years ago.

Neighbouring farmers band together to buy the irrigation system - which consists of the biodiesel pump, 12 metres of pipes 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 regular monthly instalments 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 enabled him to irrigate a larger portion of his one-acre plot, where he grows a variety of veggies 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 make 45,000 shillings," stated 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 major advantage in helping improve their output.

"The instalment plan is great. Most farmers do not have the cash and can not quickly get a loan to purchase a pump like this," stated Maurice Kitheka Munyoki, 41, as he stood next to his blue biodiesel pump.

"Having a plan like this assists us a lot. Our yields are good which implies we can pay off the expense of the pump slowly in percentages, and have cash left over to pay the school fees."

Zaynagro's effort is still in its early stages, with few farmers having repaid the complete expense of the pumps.

But such biofuel schemes are appealing since they create a circular economy by turning waste to biofuel for earnings, stated Sanjoy Sanyal, senior associate for Clean Energy Finance at the World Resources Institute.

The simpleness of the model - user friendly, robust innovation, assured supply of biodiesel combined with a pay-as-you-go plan - might assist electrify rural Africa, he said.

"There is a mosaic of sustainable energy choices in the world. The crucial problem is checking concepts and techniques in a collaborative fashion," said Sanyal.

"Other cotton ginning factories in the region need to attempt and gain from this experiment. Banks should start experimenting with loans to groups of farmers. International donors and financiers 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, property rights and environment modification. Visit http://news.trust.org)