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The renewable energy installation does not escape the Covid19 crisis
The good results in 2019 and the proliferation of currents that advocate a green and sustainable way out of the pandemic, does not seem to save renewable energy from the hit of Covid19. The International Energy Agency (IEA) published this week its report, where a drop is expected global year-on-year of 13% of new renewable…
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First Law of Climate Change
After several initiatives and attempts to approve a Law of State Climate Change, it seems that the one raised by the Ministry of Transition Ecological and Demographic Challenge will be the definitive one. The Council of Ministers has given the go-ahead to the Climate Change Law that seeks to decarbonize the economy and Spanish society…
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The disappearance of the car in the confined city
It is estimated that in Europe close to 80% of the urban road surface is occupied by private transport and only 20% by people and collective transport. Classical urbanism has followed an urban model oriented towards mobility based on separate cities based on the uses of space: dormitory neighborhoods, industrial zones, commercial areas, sports zones,…
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Nature has no price, but assigning it helps to preserve it
Definition of valuation: Recognizing, estimating or appreciating the value or merit of something. Evaluation is inseparable from decision making. When we make a decision it means that we have previously carried out a Value judgment. Many times this assessment occurs in our subconscious, so we do not realize that we have done it. A article…
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Dirty Streaming: The Carbon Footprint of the Internet
Any activity we carry out on the Internet has its environmental footprint, a footprint that grows with more intensive data consumption such as watching series or movies or online gaming. All this requires the support of data centers that consume a large amount of energy that, at the moment, is obtained mainly from fossil fuels….
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The insurrection of the establishment
The need to include a new Sustainable Development Goal (SDG), that of “attitudinal change”, has been mentioned for some time. Change of attitude regarding coexistence, values, the development model, and, ultimately, about any human action that ends up having an impact on the Environment. It seems that the 18th ODS has arrived in a somewhat…
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Mortality from COVID-19 in relation to NO2 concentration
Until now, the available data linking air pollution to increased mortality from COVID-19 was limited. However, a recent investigation has shown the percentage of deaths from COVID-19 based on the concentration of nitrogen dioxide in different regions of Spain, Italy, France and Germany. The study reveals that 78% of deaths from COVID-19 have occurred in…
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Tactical urban planning: materializing the right to the city
The right to the city is a basic concept that claims the right to make use of a public space, sufficient and safe for all citizens. A space that is accessible in an inclusive way and can meet the needs of different population groups, whether they are young people, infants, the elderly, migrants and other…
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The Donut Economy
British economist Kate Raworth (Oxford Environmental Institute) has proposed an alternative approach to the idea of impossibly infinite growth that has prevailed since the 20th century: the Donut Economy. In the Donut Economy, the challenge is to figure out how to meet the needs of all people—from food and housing to access to health or…
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How has the air quality of our cities improved due to the state of alarm?
This graph shows how the concentrations of NO2 in the atmosphere of four Basque capitals have been reduced due to the confinement. The stations directed to traffic (blue) and the average of all the stations are analyzed network of measuring stations (green). All capitals reduce their average NO2 concentration between 40 and 54%. Gasteiz is…