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Advances in gas-detection technologies, geochemical soil surveys, and borehole drilling have accelerated exploration. For instance, specialized probes like those used in Canadas Rider Project in Saskatchewan have proven capable of identifying hydrogen concentrations in soil gases with high accuracy.
These products translate raw satellite observations into quantifiable metrics about biophysical properties such as soil moisture, land temperature, crop biomass, and forest carbon stocks. Soil Water Content The Earth’s water systems are indispensable resources for ecosystems in every corner of the world.
Authors: Steve Levay and Ryder Kimball Special thanks to: Arjan Geers, Max Borrmann, Tessa Kramer, Robin van der Schalie, and Megan Zaroda Record low rainfall has pushed the Horn of Africa into a disastrous drought that is precipitating a humanitarian crisis. In the Horn of Africa, millimeters could be the distance between life and death.
Most electronic waste isn’t recycled; instead, our dumped devices (and the toxic metals within) pile up in landfills, polluting the air and contaminating nearby soil and groundwater. The startup says its mission […]
Flagship initiatives to ensure “responsible sourcing” for the global aquafeed industry in West Africa are being undermined by systemic conflicts of interest, endangering efforts to safeguard critical fish stocks, DeSmog can reveal. In sub-Saharan Africa, the industry’s operations are known to cause pollution, food insecurity and job losses.
The post Land Accelerator helps close financing gap for African soil startups appeared first on ImpactAlpha. These are some of the restorative services offered by the startups in this year’s Land Accelerator, a bootcamp program for African entrepreneurs working in sustainable agriculture and forestry.
Featured: ImpactAlpha Original Small businesses, big opportunities: Where to hunt for impact investments in Africa this year. The World Bankforecasts economic growth in sub-Saharan Africa to pick up to 2.9% (from an estimated 2.5%
This week, in advance of World Soil Day — Dec. The inclusion of biodiversity is part of Textile Exchange's Climate+ strategy, which focuses on urgent climate action and recognizes that soil health, water and biodiversity will play a key role in this transition. New benchmark shows that biodiversity is in fashion. Liesl Truscott.
In October 2019 a pioneering pilot project was carried out on more than 1,000km of transmission mains in the south of Africa using Utilis’ satellite-borne L-band synthetic-aperture radar (SAR) analytics. Marking a likely leak location. The post Tackling leakage from all angles first appeared on Envirotec.
HyGrid isnt confined to European soil either. Take the HyTrA project in South Africa which employs similar hydrogen systems. From Europe to Africa, this tech is proving its potential to reshape energy landscapes. ” The timelines are promising.
These events’ aftermath can bring substantial financial losses – including damage to property and pollution of waters, soils, and ecological systems. Projections suggest this number will continue to rise, particularly in North America, Central Asia, and Africa.
After 20 years, they can attain on average nearly 80% of the soil fertility, soil carbon storage, structure, and tree diversity of old-growth forests. A new study, published in Science , shows that regrowing tropical forests recover surprisingly fast on abandoned land.
They were sampled from highly specialized habitats such as arid soils in Namibian deserts, the surface of lichens around the world, natron lakes in Chad, crevices in rocks in South Africa, or polluted brooks in Switzerland. Most of these strains had never been assessed for their biotechnological potential before. mg per g.
Although common among small farmers, particularly across Latin America, Africa, and China, intercropping remains a novelty in much of the world. By contrast, intercropping in sandy soils — the experiment’s control, found in many regions on Earth — significantly increased yields for both the tomatoes and peas.
Although Africa as a whole has contributed the least to greenhouse gas emissions, no continent has been more affected by climate change-induced natural disasters like flooding and droughts. By: Njeri Maina and Megan Zaroda. ZEP-RE is using satellite data insights to expand its insurance program to support over 250,000 pastoralists.
Imagine an insatiably thirsty atmosphere that gets so hot and dry that it literally sucks the water right out of crops and the soil. But for now, let’s look at the way we can harness Soil Water Content data to analyze rapid changes in global soil moisture.
And some schemes in South Africa too? Do you think these ideas will spread more rapidly in Africa, Asia and Latin America? Here are ways we can support the environment, regenerate the soil etc, but we don’t have the money. Most land in Kenya was fertile soil 200 years ago. Is that right? And some trade seasonally.
Aptly named, Justdiggit supports local farmers and pastoralists in Tanzania and Kenya to use accessible tools, like shovels, to dig bunds—semi-circular shaped pits that help the soil capture rainwater. With 300,000 hectares under regreening, Justdiggit and their partners have already brought back over 10 million trees in sub-Saharan Africa.
Africa is responsible for just 3% of global carbon emissions. And the good news is that nearly 85% of dollar investment in upstream African agrifoodtech went to climate-focused startups, according to the 2022 Africa AgriFoodtech Investment Report. Source: 2022 Africa AgriFoodtech Investment Report. But at a total of just $27.2
Over time, they suck the soil dry of metals like nickel, zinc, cobalt, and even gold. At the midpoint of that range, a farmer would net a cool $3,800 per acre of nickel at today’s prices – which, van der Ent added, is “on par with some of the best-performing agricultural crops on fertile soils, while operating costs are similar.”.
On the other hand, when the sponge dries out, it has even more capacity to suck up moisture from the soil and plants below, parching the landscape and turning it into tinder. When you wring out this more powerful sponge, it sends down heavier rains than before. Flexibility is key to successful interventions, according to the new paper.
The research relies on satellite data from NASA’s Gravity Recovery and Climate Experiment, used to measure subtle changes in Earth’s stores of water, including groundwater, surface water, snow, ice, and soil moisture. Warmer air can suck moisture out of the soil, amplifying droughts.
Many people point to forest restoration as a way to curb climate change, where replanted forests sequester carbon in trees and soils. But emerging evidence shows that restoration can provide non-carbon climate benefits, too — in particular, reducing heat and regulating rainfall. Here’s what.
Drought Monitor using data on soil moisture, streamflow, and precipitation to categorize droughts by their severity. Flash droughts are also a global problem, with Brazil, India, and multiple countries in Africa facing the worst impacts. As the air warms, it can lead to more evaporation and dry out the soil. Jeffrey Basara.
Drinks giant Diageo has announced plans to invest £450,000 in innovations that can monitor and lessen the impact of the climate and water crises on smallholder farms in Africa. Even under the 1.5C
From a diplomacy perspective, the Department of State has been leveraging satellite data as a way to guide understanding soil content and rainfall in Africa prior to the 2022 United Nations Climate Change Conference ( COP 27 ) in Egypt later this year.
A high-pressure system called an anticyclone reached the region from Africa and created a heat dome , thrusting the sizzling peninsula into peril with both atmospheric and land surface temperatures (LST) routinely exceeding 40°C (104°F) across the region. Even with the flooding, the dryness in the Iberian peninsula has been alarmingly low.
These are the innovators who are creating the huge companies of the future – ones that invest in workers, reduce pollution, restore our soils and lower the costs of food and energy.” The why: Soil carbon sequestration could remove 3.5 gigatons of CO2 annually by 2030.
Polycare Research (Germany, South Africa) – produces reusable building elements with less material and less energy, enabling even non-professionals to construct sustainable buildings without heavy construction equipment.
Business on its home soil had been on hiatus after subsidy support stopped and before post-subsidy economics became attractive. In the meantime, the London-based company has been making progress with projects in Spain , won capacity in France's tenders, expanded into Italy and restarted its activity in the U.K.
Over the past century, the toxic additive has contaminated air, dust, soil, drinking water, and food crops, with hugely damaging impacts on human health, including heart disease, strokes and cancer, in addition to affecting the development of the human brain, especially in children.
The research relies on satellite data from NASA’s Gravity Recovery and Climate Experiment, used to measure subtle changes in Earth’s stores of water, including groundwater, surface water, snow, ice, and soil moisture. Warmer air can suck moisture out of the soil, amplifying droughts.
David Ngibuini is a second-generation coffee farmer in Kenya’s central highlands, an area of cool temperatures and rich volcanic soil that’s long been one of the best places to grow coffee on Earth. In recent years he’s planted shade trees, which have also boosted soil nutrients and led to improved cherry quality.
The pesticides have been banned for use on EU soil but Greenpeace says a "loophole" means export of these chemicals to often poorer countries remains not only legal but a thriving industry. A second pesticide named in the investigation is soil fumigant 1,3-Dichloropropene. BusinessGreen has requested comment from Syngenta.
The benefits of protecting and restoring soil carbon go well beyond any one farm or any one year. Originally posted here: Why protecting soil carbon is a win-win for farmers and the planet. But not enough people are taking these steps.
We can provide even greater value to the farmer by layering in additional data sources like weather and soil data, as well as additional spectral bands from publicly available Sentinel imagery, ” says Rachel Watling, Marketing and Key Account Manager, AgSpace. .
ImpactAlpha, June 15 — SupPlant‘s sensorless hardware collects real-time data on plants, soil and the climate conditions to help farmers make precise irrigation. The post SupPlant raises $10 million for affordable irrigation for smallholder farmers appeared first on Impact Alpha.
Out of more than 200 groups currently listed on its website, 51 are from the United States and Canada, compared to only 11 from Africa. In these systems, dairy herds cover wide areas, eating as they go and leaving their waste on the ground where it fertilises the soil. But Global North groups dominate.
In Africa, every increase of 100,000 animals in the Serengeti raises the amount of carbon sequestered by 15 percent. That carbon is then integrated into the soil by insects. “Instead of taking 77 years to get that 500 gigatons out, we could actually have that in 35 years,” Schmitz said. “We
Mohamed Adow, director of think tank Power Shift Africa said the achievement came after three decades of appeals for help from climate impacted nations. "To To quote the Three Lions England football song, after 30 years of hurt, climate action is finally coming home on African soil here in Egypt," he said. "At
The fund seeks to focus on projects in northern Africa, the east coast and west coast of Africa, northern Australia, Indonesia and pockets of North and South America in areas that used to carry trees but are not densely filled with trees due to human degradation or natural erosion.
These family-owned and often impoverished producers each manage only a few hectares of land, but they provide a third of the world’s food and up to 80 percent of food in Asia and sub-Saharan Africa. Put simply, they are the bulwark against global hunger, yet they have received just 0.3 percent of climate finance.
Dryad is now working on ten proof-of-concept deployments with forest owners in the US, Europe, Australia, Indonesia and Africa. The first live demonstration of the group’s Silvanet system of solar-powered gas sensors was recently conducted successfully in a forest near Berlin, says the firm.
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