- Greenhouse effect
- Physical aspects
- Greenhouse gases : what are they ?
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Trying to guess the future
- A climate change, is it just a change of the average temperature ?
- What is a climate model ? What are the models' first conclusions ?
- Should we trust climate models ?
- How many extra degrees can we get ?
- How do the present temperatures compare to the past ones ?
- Will temperatures and precipitations evolve the same way everywhere ?
- What is an emission scenario ? Is it important for the future ?
- Will climate change get rapidely to a halt if we quickly decrease the emissions ?
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Risks
- Do we know if there is a "threshold of danger" ?
- Will extreme phenomena of all kind increase in the future ?
- Will marine currents change ?
- Are the ecosystems at risk ?
- Will we turn the ocean into an acid lake ?
- Will we all be sick ?
- Will oceans submerge everything ?
- Will the "hole in the ozone layer" increase ?
- Will men be able to stay calm ?
- Won't certain regions of the world be spared by climate change ?
- Can't we expect that "something" will slow down the process ?
- Can the whole process get totally out of control ?
- Should we fear methane hydrates ?
- Tobacco and climate change : a little comparison
- The carbon cycle
- Scientists
- Greenhouse gases and us
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Acting collectively
- Won't a soon to come fossil fuel shortage solve the problem for us ?
- Shouldn't we wait until we are totally sure of what's going on before we do anything ?
- At what level must we stabilize atmospheric CO2 ?
- What amount of CO2 should each of us be allowed to emit ?
- Is leaving one's car in the garage sufficient to suppress the CO2 emissions in excess ?
- Won't "the technique" save us ?
- Can't we put the carbon dioxide in a big hole and just forget it ?
- What collective actions could be done ?
- What are the international negociations aiming at ?
- Are the Americans the kings of evil ?
- Who should reduce first ?
- Acting individually
- Is there an ideal world ?
- Economy
- France
- Energy
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Energy
- Is the price of oil driving the economy ? (august 2005)
- How much of a slave master am I ? (august 2005)
- Could we totally substitute oil by biofuels ? (october 2000)
- Let there be taxes ! (august 2005)
- Do energy savings mostly consist in efficient light bulbs ? (august 2004)
- Do renewable energies mostly consist of wind power ? (october 2003)
- How does oil form ? (may 2003)
- What is an oil reserve ? (march 2003)
- Is it easy to store energy ? (february 2003)
- What role did I play in the french national debate on energy ? (january 2003)
- Could we live as today with just renewable energy ? (august 2002)
- What is exactely the share of electricity in France's energy consumption ? (june 2002)
- Discussion on a couple of common statements on nuclear energy (january 2002)
- What is the "true cost of energy" ? (July 2001)
- Did nuclear energy kill renewables ? (June 2001)
- What would an "energetically vertuous" world look like ? (april 2001)
- Could we produce France's electricity with wind power ? (february 2001)
- Could we produce France'ss electricity with solar panels ? (february 2001)
- Could we produce France'ss electricity with biomass ? (february 2001)
- What can we expect from fuell cells ? (january 2001)
- How much fossil fuels may we use if we want to stop perturbing the climate ? (october 2000)
- How fast can we decrease our energy consumption ?
- Is gas a miracle energy ?
- Moving
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Miscellaneous
- Is there an "environmentally friendly" tourism ? (june 2004)
- What was there in the famous "Report to the Club of Rome" ? (february 2003)
- Is sustainable development useful ? (december 2002)
- Is the "polluter payer" principle a real principe ? (september 2002)
- They are ecologists without knowing it... (april 2002)
- Corsicans autonomists (april 2002)
- Jean-Pierre COFFE and his last book (april 2002)
- What value have forecasts ? (january 2002)
- How much is the planet worth ? (september 2001)
- Are nature lovers necessarily ecologists ? (june 2001)
- Could we all eat organic ? (january 2001)
- A couple of dead-ends linked to our present "developpement" (august 2000)
- Urbanization : a couple of figures on the french situation, and a little prolongation of trends (june 2000)
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Energy
- Publications
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Articles
- Energy and climate change : discussing two opposite evolutions (december 2004)
- Little address given during the presentation of the movie "The Day After" to the french press (may 2004)
- Renovating ancient housing, a widely unknown action possibility against climate change (march 2004)
- Discussing a couple of common statements on nuclear energy (january 2003)
- Electricity and concurrence : dogma for all thinking ? (november 2002)
- A letter published in the reader's section of Le Monde about hydrogen (september 2002)
- Are we going towards a climate shock ?
- Prayer for a teaching of environment matters at ENA
- Energy and choice of life (may 2001)
- Tradable permits in transportation (may 2001)
- By wishing the withdrawal from nuclear energy, Germany is living in the wrong world
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Articles
- Readings
- Acknowledgments
Jobs > Market surveys
Everybody knows what a market survey
is ! Actually it often comprises both calculations on the potential
of this or that and suggestions for commercial actions. It can
concern greenhouse gases if the product or service sold could
allow a savings on emissions, for example city bicycles sales,
or a building insulating activity.
The cases I had to deal with in the past often concerned information technologies, that have only an indirect link with environment problems, though many people have lots of hopes in telwork and distance learning :
business plans for emerging telecommunication or audiovisual activities.