This engineer explains the comment about “The adapter has a climate plus a temperature of 4°C”.

At BFM Business, the engineer Ilian Moundib, climate adaptation specialist, is an expert in climate adaptation in France, who has experienced its climate and its profound changes over the last 50 years.

Climate change is irreversible. I will learn life with and without an adapter. It is a great challenge to question Ilian Moundib, an engineer specializing in climate issues, in his book “S’adapter au réchauffement climatique”.

On the BFM business plateau as a child, the diploma of the Centrale Lyon and the Imperial College of London, it is an exercise in pedagogy that is very understandable and comments on flashcards, graphs and chronologies.

As an expert, he had recently taken a return flight because of the climate.

“In 2022, in France, on a déjà pinch author of 1.7-2 degrees according to report on the period before industry, indique-t-il. (…) On three possible scenarios for the future: A “blue” scenario of strength among emissions, based on the Paris agreements, but even more over the course of the year the change is irreversible.

Trop chaud, trop d’eau and trop sec

But the scenario is optimistic. Two more are envisaged: a red climate scenario and an orange intermediate scenario, which is more likely and is at the level of “France 4 degrees”. In this intermediate scenario, the different states are linked to their climate goals.

What resembles a 2-degree-plus France that has already spent 4 degrees relative to the pre-industrial world? The Paris region is in the climate of Montpellier and the journey there is similar to actual Andalusia. However, the effects are not limited to general recharge.

“A “France 4 degrees” is a France with three additional seasons, explains Ilian Moundib. It’s a tropical season with +7 degrees in the south of France. These are just a few days in which there are even more days, voire plusieurs mois (…) Mais il ya In contrast, rainfall increased by 25 to 40% over the entire Northeast , en voie de désertification.”

La gestion de l’eau

A “France 4 degrees” is a France with the flag of the tropics, the tropics and the tropics, permanently in the different zones of the territory.

Is the question now a comment on this new climate encountered in France? The main issue is in the hands of the water pipe.

“It is only a second behind and only absorbs the precipitation minimally. The burden on the waterway is greater and will have returned in a situation where water use conflicts arise, as Ilian Moundib writes. The best solution.”, that is the regenerating hydrology: on va cultiver l’eau et “Remplir our small agricultural plots with aerated soils, a form of agriculture to direct the cycle of water. The trees are connected to the agroforestry solutions that have the best water supply they need.”

As an engineer, French agriculture has had to overcome the paradigm of effectiveness (the best possible setbacks, more accidents, are due to the change in climate control and the deterioration of soils) to robustness (the highest residues they had more than a year ago). plus resilient).

Cities also need to adapt as the public asks them for important investments.

“It is the case that the size of our cities including the blue waterways (Cours d’Eau) and the green waterways (Greenwater) need to be disinfected, please explain to me. The thermals of the buildings are renovated in front of the door trop chaud (…) On va devoir y faire face, mieux vaut I expect him to die.