Sahrawi refugees recycle plastic: a self-sustaining circular economy in the desert?

By Laura Espiau Guarner|2023-09-18T03:19:06-04:0018 September 2023|Ecology|

Plastic is all around. As per the latest research there are 3.2 million tons of plastic in the ocean, and half a million ton is added to this every year. Although this is significantly lower than previous estimations, it is still far too much. Regardless of numbers, plastic waste’s harms for biodiversity and human health haven’t diminished.

Sustainable tourism: unavoidable oxymoron?

By Laura Espiau Guarner|2023-08-11T15:13:47-04:0014 August 2023|Ecology|

No matter how many ‘back to school’ ads pop around (and one tries to ignore), mid August is still summer. Which means holiday travelling for many, myself included. Sometimes I feel a sort of hopelessness when walking through certain old towns in certain cities, or visiting some coastal areas. Everything seems so prepared to be ‘locally’ authentic (paella, sangria, amigo) that it looks fake, and the number of tourists is inversely proportional to the locals', who are conspicuous by their absence.

Ecobricks, building the plastic transition bottle by bottle

By Laura Espiau Guarner|2023-08-07T07:57:47-04:007 August 2023|Ecology|

As the saying goes, ‘necessity is the mother of invention’. It is not by chance that similar bywords exist in almost every other language, since many innovative solutions come indeed to light in times of generalized crises: for example, the trueque (barter) markets during the Argentinean corralito. Transforming plastic waste into building bricks is another good illustration of these innovations forced by need.

To bee or not to bee: pollinators in cities

By Laura Espiau Guarner|2023-07-03T05:23:55-04:003 July 2023|Ecology|

In the last 20 years, bees and other insects have become more popularly accepted in cities. With a growing awareness of the global socioecological crisis has also come a recognition of pollinator’s essential ecosystem services, i.e., their tasks for the balance of ecosystems and our food production.

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