Dec 17, 2015

Brazil - A Champion In The Fight Against Hunger





Brazil may have one of the world’s most successful football teams, but this year’s World Cup host is also leading the way in another area – the fight against world hunger. Although the country's progess here has fewer spectators, its achievements deserve the world's attention.
Just ten years ago, Brazil was one of many countries fighting extreme poverty. Now, its success in rising from the hunger trap is being raised as an example to other nations.
Brazil has the oldest and most successful school feeding programme, providing daily nutrition to over 43 million children across the country.


Free school meals

But this wasn’t always the case. In 1963, the World Food Programme collaborated with the Brazilian government to support free meals in schools in the northeast of the country where many children lived in poverty.
“With 576,000 children receiving the meals each year, school meals provided an incentive to attend school” said Daniel Balaban, director of Brazil’s Centre of Excellence against Hunger. “This meant that kids could concentrate in lessons, while providing the nutrition they needed to lead healthy lives.”
In partnership with the Brazilian government, WFP provided free school meals for 12 years, until the government was able to take over the programme. The Brazilian National School Feeding programme is now a staple part of Brazil’s food security contributing to the fact that hunger has decreased from 22.8 million people in 1992 to 13.6 million in 2012.


A team effort

In addition child malnutrition rates have decreased by 73 per cent and child deaths by 45 percent – this as a direct result of school meals, support for small farmers, community kitchens and food banks.
“WFP was able to provide technical assistance but the key success was the ability of the Brazilian government to really implement this programme and take over full responsibility of the school feeding,” said Daniel.
Intent on sharing their success story, the Brazilian government and WFP have taken things a step further by opening the Centre of Excellence – a training centre which provides direct support to governments from other countries in the areas of school feeding, nutrition and food security.
“It is crucial that we share what we have learnt in order to replicate this success around the world” concluded Daniel. “After all – just like a football match - ending hunger is a team effort.”
 24 June 2014 SOURCE: http://www.wfp.org/stories/brazil-champions-fight-against-hunger

INFOGRAPHICS ABOUT WORLD FOOD PROGRAMME JULY 2014


Dec 15, 2015

What is fracking and why is it controversial?

 
 
 
Drilling companies suggest trillions of cubic feet of shale gas may be recoverable from underneath parts of northern England, through a process known as "fracking".
Hydraulic fracturing, or fracking, is a technique designed to recover gas and oil from shale rock. But how does it work and why is it controversial?
 
What is fracking?
 
Fracking is the process of drilling down into the earth before a high-pressure water mixture is directed at the rock to release the gas inside. Water, sand and chemicals are injected into the rock at high pressure which allows the gas to flow out to the head of the well.
The process is carried out vertically or, more commonly, by drilling horizontally to the rock layer. The process can create new pathways to release gas or can be used to extend existing channels
 
 
 
Why is it called fracking?
 
It is shorthand for hydraulic fracturing and refers to how the rock is fractured apart by the high pressure mixture. Experts also refer to a "frac job" and a "frac unit".
 
Why is it controversial?
 
The extensive use of fracking in the US, where it has revolutionised the energy industry, has prompted environmental concerns.
The first is that fracking uses huge amounts of water that must be transported to the fracking site, at significant environmental cost. The second is the worry that potentially carcinogenic chemicals used may escape and contaminate groundwater around the fracking site. The industry suggests pollution incidents are the results of bad practice, rather than an inherently risky technique.
There are also worries that the fracking process can cause small earth tremors. Two small earthquakes of 1.5 and 2.2 magnitude hit the Blackpool area in 2011 following fracking.
"It's always recognised as a potential hazard of the technique", says Professor Ernie Rutter from the University of Manchester, "But they're unlikely to be felt by many people and very unlikely to cause any damage."
Finally, environmental campaigners say that fracking is simply distracting energy firms and governments from investing in renewable sources of energy, and encouraging continued reliance on fossil fuels.
"Shale gas is not the solution to the UK's energy challenges," said Friends of the Earth energy campaigner Tony Bosworth. "We need a 21st century energy revolution based on efficiency and renewables, not more fossil fuels that will add to climate change."
 
What are the advantages of fracking?
 
Fracking allows drilling firms to access difficult-to-reach resources of oil and gas. In the US it has significantly boosted domestic oil production and driven down gas prices. It is estimated to have offered gas security to the US and Canada for about 100 years, and has presented an opportunity to generate electricity at half the CO2 emissions of coal.
The industry suggests fracking of shale gas could contribute significantly to the UK's future energy needs. A report by the Energy and Climate Change Committee in April said shale gas in the UK may help to secure energy supplies, but may not bring down gas prices.
 
Where is fracking taking place?
 
Reserves of shale gas have been identified across swathes of the UK, particularly in the north of England. However no fracking is currently taking place, and drilling firms must apply for a fracking licence if they wish to do so in the future.