World hunger keeps on decreasing

What if we were actually on the right track to solve world hunger ? The UN FAO has published a report recently stating that there are 200 million hungry people less than in 1990, all this while global population increased.

Read more

Pollution is the top killer in developping nations

What kills the most people in developping countries ? You might think about AIDS / HIV. Or malaria… No : it’s pollution, which killed no less than 8.4 million people in 2012. In comparison, AIDS “only” killed 1.5 million and malaria 600,000.

Read more

Developping countries leapfrogging to renewables

There are still over a billion and half people without electricity. What if developping nations of Asia, Latin America and Africa went directly from ” no reliable electricity ” to “ electricity from renewables only ” ?

Read more

Don’t say climate change, prefer ” climate crises “

Global warming could lead to more violence and warsTo a recent study, global warming could cause a 50 percent increase in violent conflict. Given that it has already sparked the matches of war in Darfur and Syria, one can be scared.  As the Guardian noted :

” A group of researchers have trawled the scientific literature and concluded from 60 studies, from Somalia and China to Colombia and the Middle East, that unusually warm weather generates more aggression and conflict.

” In parts of equatorial Africa, they suggest, every added degree of heat increases the chance of conflict between groups by 11 to 14%. “

Read more

Solar electricity, A/C and water. All-in-one.

The High Concentration PhotoVoltaic Thermal system To Climate Progress, Swiss researchers working with IBM have built a new solar dish, called the High Concentration PhotoVoltaic Thermal system (HCPVT) that tackles the waste heat problem by using it to generate fresh water.”

Yep, a solar installation that generates fresh water, thus solving two common problems faced in developing nations around the world. Icing on the cake, it could also be used for air conditioning.

If all this wasn’t enough, IBM believes this could be cheaper than comparable solar systems, less than $10 cent per kilowatt hour. Talk about genius !

Read more

Organized crime is also behind deforestation

If I tell you “organized crime” you will most likely think about drug and weapons trafficking, prostitution, money laundering, extortion and so on. But as the Huffington Post Green reports : ” The United Nations Environment Program recently released an alarming report indicating organized crime is responsible for 50 to 90% of illegal logging in … Read more

Climate change is already here, costing billions

Climate Vulnerability Monitor 2If you think climate change is a threat upon our future only, you should read what follows. Indeed, a to a recent study, climate change already costs 1.6 percent of global GDP or $1.2 trillion (900 billion euros) per annum.

Worse, climate change already and fossil fuels kills up to five million people each year. Both figures are expected to increase if enough wasn’t done by 2030. By then we could lost 3.2 percent of GDP p.a.

The study shows all too clearly that developping nations will face the vast majority of problems as 90 perrcent of all deaths would take place there… This is scary.

Read more

A/C may contribute significantly to global warming

As the planet is warming and as more and more people can afford it, air conditioning is becoming more and more widespread. This wouldn’t be a problem if A/C weren’t emitting greenhouse gases. To the NY Times : ” The leading scientists have just calculated that if all the equipment entering the world market uses … Read more

Rio20+ is another missed opportunity

The conference that took place in Rio de Janeiro last week was due to bring a new start to sustainable development. The original event which took place at the place twenty years ago and was a fiasco.

Indeed out of the 90 goals outlined at the time, only FOUR have shown improvements. And despite we hear of climate change mitigation almost every day since then, our emissions have kept on increasing and increasing.

Sustainable development is to many an empty promise. The Rio20+ conference was due to get sustainability back on rails, but it clearly has failed in this regard.

Read more

Indian cleantech sector is growing the fastest

To Cleantechies : ” Renewable energy investments in India increased by more than 52 percent in 2011, the fastest growth among major global economies, according to a new report.”

More than $10.3 billion was invested in renewable energy projects in India last year, with about $4.6 billion targeting wind energy projects and another $4.2 billion going toward solar projects. “

This could be just the beginning as the New Scientist gives many reasons why renewable energy sources – and especially solar – are due to keep growing and growing.

Read more

Wortth an article – my December 2011 tweets

I know, I am way late on this one. But here is my selection of most important tweets for December 2011. There are so many great articles there you have enough to read for the next weeks.

This is why I keep on using  Twitter. I believe it offers a good complement to this website. So if you are on Twitter and like this selection, don’t hesitate to start following me.

Hopefully I won’t be late for the selection of tweets next month. Nota : the layout is broken. Nonetheless, the tweets are readable. Sorry for the inconvenience.

Read more

14 simple ways to fight climate change

What if we could in the same time slow down climate change, increase health and boost agriculture ? Is this too good to be true ? No, as to a NASA scientist we could do just that by focusing on both methane and soot (black carbon).

Out of the 400 ideas that were studied, these 14 were chosen as they have a direct and immediate impact on people’s lives. None of these methods are concerning carbon dioxide, which also have to be tackled in the meantime.

One of the main ways is switching to cleaner burning cookstoves. I have previously tackled this topic here and explained how this could save two million people per year.

Read more

%d bloggers like this: