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Unlocking the soil microbiome

Envirotec Magazine

How are data science techniques helping us better understand the microbial universe of the soil? Over-reliance on nitrogen fertilizers is leading to the collapse of soil biodiversity. Yet, some predictions warn that there are only 60 harvests left in the world’s soil because it is so depleted by nitrogen fertilizers.

Soil 288
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Survey identifies significant micro plastic pollution on summit of Snowdon

Envirotec Magazine

Geoscience technology firm CGG has conducted a microplastics pollution survey as part of a scoping study into whether it would be possible to create a “Plastic Free zone” on Yr Wyddfa (Snowdon). This workflow can be used to calculate the volume, size and shape of plastic particles within a sample.

Plastics 264
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PAS 110 Complacency? Time to raise the bar, says organic waste firm

Envirotec Magazine

According to Gemidan, plastic, glass and metal still pollutes the soil – despite PAS 110. It is heartening to see the media give so much airtime to the huge problem of plastics polluting the sea, which has rightly brought about huge concern from the public”, said Tony Pickess from Gemidan.

Organic 171
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Studying tiny plastics in the air

Envirotec Magazine

Large pieces of plastic can break down into nanosized particles that often find their way into soil and water. Researchers have developed a sensor that detects these particles and determines the types, amounts and sizes of the plastics using colourful dot films. Perhaps less well known is that they can also float in the air.

Plastics 130
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A closed-loop solution to the ammonia problem

Envirotec Magazine

Trucks deliver food waste in plastic garbage bags, which are then separated by depackagers into an organic fraction (food) and contaminants (mostly plastic). The organics are liquified into a slurry and added to the digester.

Waste 130
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Brazilian group presents novel method of analyzing microplastic pollution

Envirotec Magazine

The last decade has seen some progress with studying plastic pollution, but there are still significant challenges, such as a lack of comparability of reported results, especially when it comes to microplastic particles. River landscape in Pantanal, Brazil. We measure particle size in all samples. We measure particle size in all samples.

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EcoFABs could lead to better bioenergy crops, say researchers

Envirotec Magazine

A fabricated ecosystem, or EcoFAB (image credit: Thor Swift/Berkeley Lab) A greater understanding of how plants and microbes work together to store vast amounts of atmospheric carbon in the soil will help in the design of better bioenergy crops for the fight against climate change, say the authors of a new paper.

Biotech 147