Brazilian Drought 2014-2015 Flashcards
What happens as a result in terms of engergy
Water levels fell in some of the worlds largest hydro electric power schemes causing power supplies to be suspended
What cause the lack of rain
A high pressure system blocked this route and diverted rain-bearing low pressure systems north and westwards
Where was rain heavier
Heavy rain over Bolivia while dry air remained over Brazil
What increased due to the fall in lake and reservoir levels
Groundwater became the the only source of water for poor communities
Many illegal boreholes were dug as it was $3000 for a liscence
25,000 liscenes were given out how many boreholes does this account for
Only around 30% of the total
How many illegal boreholes were dug
2.5 million estimated ??
How much have urban places like sau Paulo increase by over the last 20 years
20%