Wednesday, 10 July 2013

Icelands' Big Issue


National Geographic's March 2008 article titled "power struggle" looked at the on-going feud between the renewable sources of energy within Iceland and then the unspoiled landscape.
 


Iceland sits on a not only on a constructive plate boundary along the Mid-Atlantic ridge where the north American and Eurasian plates are diverging and pulling apart. As a result molten magma rises from the asthenosphere. This causes a build up of pillow lava, as the plates are continuously pulled apart lava cools and builds up until the submarine volcano protrudes out the water. Iceland also sits on a mantle plume called a hotspot. This 100-200km wide column of hot rock rises from deep within the earth, forcing magma through the lithosphere and out via volcanoes. This culmination of tectonic activity makes Iceland one of the most volcanic regions in the world.

Map of Iceland
 
This unlimited source of geothermal and hydroelectric power has been long sought after whilst the Icelandic government has had to tempt companies to base in Iceland with the promise of cheap electricity to run their industry. One such company is Alcoa, the worlds third largest produced of aluminium. The Fjardaál smelter in eastern Iceland was completed in June 2007, The plant processes around 940 tons of aluminium a day, making it Alcoa's second largest smelter. However in order to harness the energy of Iceland's dramatic landscape a area covering 22 square miles had to be flooded. Not only will the flooding cause wide scale damage to the landscape, the rivers used in the project feed the islands main glacier called Vatnajökull. In total 3% of Iceland's land will be affected by the Dam itself.
 
 


 
Vatnajökull Glacier
  
 

Kárahnjúkar is located in eastern Iceland, 700km away from the capital Reykjavik. The hydropower plant itself consists of nine dams, three reservoirs, seven channels and sixteen tunnels. The Jökulsá á brú and Jökulsá í Fljótsdal, and several smaller rivers are diverted to the north of the Vatnajökull glacier The main dam is over 190 meters tall making it the largest of its kind within Europe. The total cost of the project was 1.3 billion US Dollars and was funded by Landsvirkjun, the largest energy provider in Iceland. However it is likely the Icelandic tax payer will be contributing to the cost of the Dam despite not receiving any of the electricity produced. It's not just economic impacts that Iceland will face but it is likely that as the reservoir level raises and lowers the mud and silt left on the banks will dry and solidify and then the prevailing winds will carry dust, spoiling the pristine landscape. Many environmental activists initiated a protest camp at Kárahnjúkar. On the 19th July 2005, 25 activists shut down the site for 3 hours by locking themselves to a caterpillar construction vehicle and a pick up truck, blocking the main access roads. The pictures below come from the Kárahnjúkar protest camp on http://www.savingiceland.org. The last post from the camp was made in December 2011 reflecting on the long term impacts of the Dam. As expected the profits of the Dam were below the directors expectations, this is said to be due to the low price of energy sold to Alcoa's aluminium smelter.  
 

 
 

 




Tuesday, 9 July 2013

Migration into Mexico



Mexico's southern border
The February 2008 edition of National Geographic features awe inspiring images of Guatemalan immigrants sleeping on a railways waiting to catch a train through Mexico to the United States. The article is cleverly titled “Mexico’s other border” highlighting the infamy of the perilous Mexico- United States crossing.  For immigrants the journey starts at the  Suchiate river, the southern border between Guatemala and Mexico, from there they hike north east towards Arriaga. The journey of around 200 miles is perilous with around 400,00 migrants passing through Mexico facing many dangers such as kidnap, murder, drug runners and migration officials.
The river crossing is made on wooden rafts for $100 dollars per person, whilst local traders pay $10 for a crossing. This extortion of migrants demonstrates their desperation to cross. Once over the border migrants make there way to Tapachula, an immigrant sanctuary for shelter and food. Tapachula is a city of 270,000 which houses many migration sanctuary's which run on donations in order to care for those who have been worn down or event amputated from falls off freight trains. However to reach Tapachula the migrants must avoid the National institute of immigration, a checkpoint created to detain up to 960 illegal immigrants and whilst processing and deporting them quickly and efficiently.



To avoid deportation migrants face many gangs, know as maras, it is unclear whether they are working as part of  widespread organised crime or just smuggling drugs however they pose a serious threat to migrants who are seen as an easy target since they are often unarmed and carrying plenty of money. around 50% of migrants are female however up to 80% of these migrants end up in the sex trade according to Mexican Senator Maria Elena Orantes, who is in charge of a Mexican human rights group. she also claims that around the border between Guatemala and Mexico, around 100,000 women and some 2,000 girls are forced into prostitution. Criminal organisations such as the Mara Salvatrucha trick pretend to be smugglers and trick them into human trafficking organisations to the USA by promising marriage and employment or scare them by warning of running out of money during the crossing or being kidnapped by traffickers while travelling through Mexico unaccompanied. As the American government attempt to crack down on human trafficking smugglers chose to take more dangerous routes to ensure entry into the USA. As a result the price for migrants increases. According to various estimates, between 80% and 95% of illegal immigrants employ smugglers to assist in crossing the southern border from Mexico to the USA. Despite the high risk of travelling through Mexico to America thousands of people risk their lives in the hope of money and liberty