Cotton Waste Biofuel Powers Farmers to Fight Drought In Kenya
By Nita Bhalla
KITUI, Kenya, June 6 (Thomson Reuters Foundation) - Kenyan farmer Abel Mutie Mathoka believed it must be a joke when he was informed he could irrigate his drought-hit crops more inexpensively, easily and effectively utilizing 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, crouching 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, walking over to a neighboring tree and plucking a big green pawpaw. "Irrigation with this biodiesel water pump has actually helped me get greater yields, especially throughout drought durations."
Mathoka said his profits had 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 less expensive than routine diesel.
The biodiesel he is utilizing is not just good news for him - it is likewise good news for the world.
Unlike a lot of biofuels, which are derived from crops such as maize, sugarcane, soybean, rapeseed and jatropha curcas, it is made from a byproduct of the cotton-making procedure.
That means that in addition to being cleaner and more affordable than routine 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 driven forest communities off their land and pushed farmers to switch from crops-for-food to more profitable crops-for-fuel - intensifying food lacks.
"Our biodiesel originates from squashing 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, sell it to the United Nations to run some of their buses - and likewise to regional farmers for irrigation."
More than 1,200 farmers in Kitui have so far bought biodiesel pumps for watering as part of an initiative introduced by Zaynagro in 2015, said Zavery.
DRY RIVER BEDS
Climate change is taking a toll across east Africa and increasingly erratic weather condition is ending up being commonplace in nations such as Kenya, Somalia, Uganda and Ethiopia, resulting in lower rains.
The repeating droughts are damaging crops and pastures and are starving animals - pressing countless individuals in the Horn of Africa to the verge of severe cravings.
The variety of Kenyans in need of food aid in March rose by practically 70 percent over a period of 8 months to 1.1 million, mainly due to poor rains, according to government figures.
With practically half Kenya's 47 counties stated to have a serious shortage of rain, humanitarian firms are alerting of increased hunger in the months ahead.
"Only light rainfall is anticipated through June ... and this is not anticipated to alleviate drought in affected areas of Kenya and Somalia," said the Famine Early Warning Systems Network in its newest report.
"Well below-average crop production, poor livestock body conditions, and increased local food costs are prepared for, which will reduce poor homes' access to food."
In Kitui's Kyuso area, the signs are already obvious.
Rivers, water pans and dams are drying up as a result of the prolonged dry spell.
Villagers grumble of travelling longer distances - sometimes more than 10 km (6 miles) with their donkeys loaded with empty jerry cans searching for water.
Small-scale farmers, many of whom depend on rain-fed agriculture, discuss strategies to sell their goats to make ends meet if the is poor.
BATTLING DROUGHT WITH BIODIESEL
But not all Kitui's farmers are fretted.
A small however growing number are shedding their problem of reliance on the weather condition - and purchasing watering systems powered by Zaynagro's cotton seed biodiesel through a pay-as-you-go plan launched more than three years back.
Neighbouring farmers band together to invest in the irrigation system - that includes the biodiesel pump, 12 metres of pipelines and 10 litres of biodiesel - at expenses beginning with 32,000 shillings, depending on the size of the pump.
The farmers make an initial payment, then pay interest-free monthly instalments up until the overall is settled. They purchase the biodiesel to run the pumps from Zaynagro at 80 shillings a litre.
Farmer Alex Babu Kitheka, 39, said the biodiesel pump enabled him to water 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 three months. With the biodiesel pump, I can make 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 plan as a significant advantage in assisting enhance their output.
"The instalment scheme 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 scheme like this assists us a lot. Our yields are good which indicates we can pay off the expense of the pump slowly in percentages, and have cash left over to pay the school fees."
Zaynagro's initiative is still in its early phases, with couple of farmers having repaid the complete expense 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 associate for Clean Energy Finance at the World Resources Institute.
The simplicity of the model - easy-to-use, robust technology, ensured supply of biodiesel combined with a pay-as-you-go scheme - could assist amaze rural Africa, he stated.
"There is a mosaic of sustainable energy choices on the planet. The essential concern is evaluating concepts and methods in a collective fashion," stated Sanyal.
"Other cotton ginning factories in the area ought to attempt and gain from this experiment. Banks ought to start 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, women's and LGBT+ rights, human trafficking, residential or commercial property rights and climate modification. Visit http://news.trust.org)