How one of Colombia’s top tourism attractions is slowly dying
The Guatape water reservoir, one of Colombia’s most visited tourist attractions, is slowly killed by algae and will become poisonous unless local authorities stop procrastinating.
The man-made reservoir, located at the bottom of the iconic rock of El Peñol, has slowly but surely been filling up with the deadly cyanobacteria, better known as blue-green algae.
The increasing presence of the algae is due to polluted water that enters the reservoirs from nearby farms, and towns like Rionegro and Marinilla.
The situation has deteriorated to the point that local environmental agency Cornare recommended “the community not to enter the reservoir or use it for swimming.”
Energy company EPM, which owns the reservoir and the connected hydro-electric plant, has already put up signs warning locals and tourists not to swim when the water looks green.
No swimming warning (Image credit: Seamus Walsh)
Local tourism operators are concerned as the algae are spreading a lot faster than authorities are taking action to curb the problem.
With 19% of the lake already poisoned, the possibility for any activity in the water is reducing rapidly.
If the algae are able to take over the entire lake, the bacteria’s toxin will make any contact with the water impossible because of the strong allergic reaction of humans.
The algae problem can be reversed by regulating the use of fertilizer or filter it from incoming waters, building septic tanks at nearby farms or by planting vegetation that naturally consumes the algae.
But that’s not happening, locals say.
“Unfortunately, the reservoir at El Peñol is dying due to the indifference of both local and regional officials,” local activist Mauro Betancourt told Antioquia state television network Teleantioquia.
EPM said earlier this month that it has “adopted the regulations of the International Health Organization, which — depending on the concentration level of the cyanobacteria — establishes a series of recommendations we have been implementing.”
However, the company refuses to take full responsibility for solving the problem, mainly because this would be the responsibility of surrounding municipalities that contribute to the pollution.
“EPM reiterates its call to the institutions and authorities to undertake action that, within their competence, contribute to mitigate this problem,” it said earlier this month.
This call remained virtually unanswered with the exception of the mayor’s office of Guatape that stressed that “we are one of few municipalities that can say it is almost 100% sanitized.”
Notwithstanding, it is also the municipality that will be most affected if the algae spreads and tourist activity in and near the water becomes a health hazard.
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