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5 cool measurement tools attempting to quantify regenerative agriculture

GreenBiz

5 cool measurement tools attempting to quantify regenerative agriculture. These new tools — under development or in the early phases of testing — are helping put numbers to the abstract concept of regenerative agriculture and helping measure metrics such as biodiversity, carbon sequestration and other soil health considerations. .

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A third of the Arctic’s vast carbon sink now a source of emissions, study reveals

Grist

Together, the planets oceans, forests, soils, and other natural carbon sinks absorb about half of all human emissions , but there are signs that these sinks are under strain. Anna Virkkala, the lead author of the study, said: There is a load of carbon in the Arctic soils. Its close to half of the Earths soil carbon pool.

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Creating sustainable cooling in southeast Asia using ground source heat pump systems

TechXplore

GSHP systems use consistent geothermal energy below the earth's surface to provide heating and cooling for buildings. Specifically, in constructing smart cities, using energy piles—structures that support buildings and function as a part of GSHP systems—and analyzing the soil thermal dynamics is vital for sustainable urban development.

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Geothermal cooling research ongoing at Mato Grosso, Brazil

ThinkGeoEnergy

A research project is ongoing to evaluate the viability of geothermal cooling for agro-industrial buildings at the Federal University of Mato Grosso (UFMT) in Brazil, in partnership with the University of São Paulo (USP). The project is supported by the State Government through the Mato Grosso Research Support Foundation (FAPEMAT).

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Report highlights importance of whole-process appraisal of AD

Envirotec Magazine

For example, the application of digestate to agricultural soils can improve water retention and water cycling, boost soil organic carbon and biodiversity, and reduce soil erosion. Notes [1] [link]

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Xiong’An New Area, China records steady growth of geothermal heating

ThinkGeoEnergy

Hu also noted that shallow geothermal energy is a key focus area for development, as these can also provide cooling. “It can not only utilize heat under the ground for winter heating, but also harness the soil’s cooling capacity for summer cooling.

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Boiling tap water helps remove microplastics, says study

Envirotec Magazine

Nano- and microplastics are seemingly everywhere — water, soil and the air. Samples were boiled for five minutes and allowed to cool. Image credit: Eddy Zeng. The researchers collected samples of hard tap water from Guangzhou, China, and spiked them with different amounts of NMPs.