Under a blazing sun on the arid banks of Lake Titicaca, high in the Andes Mountains, around a dozen indigenous women work tirelessly to collect cans, bottles and plastic bags.

The women -- with their long black braids, traditional red bell-shaped skirts, thick woollen jackets and felt bowler hats -- hope to set an example for other local residents and tourists who leave tons of garbage by the lake every year.

But their efforts may amount to nothing more than window dressing -- wastewater from the surrounding region is contaminating the lake, which many local people rely on for fishing to make a living.

At 8,500 square kilometers (about 3,300 square miles), Titicaca -- which straddles the border between Bolivia and Peru -- is as big as the French island of Corsica.

And at an altitude of more than 3,800 meters (12,500 feet), it is the world's highest body of fresh water that is navigable by large vessels.

The local Aymara people call it a "sacred lake," -- legend has it that from these waters emerged Manco Capac, son of the Sun God, and his wife Mama Ocllo, who then founded the ancient city of Cusco, the capital of the Inca empire.

On the beach of Santiago de Huata, a town on the Bolivian shore of the lake, the women use latex gloves to lift bits of rubbish one by one and put them in huge biodegradable bags.

Such clean-up days are organized once or twice a year to raise awareness about the devastating pollution.

- Cows and sheep -

In the dry season, when the water level is low, the scale of the disaster is all the more evident.

"We find plastic, paper, bottles and all types of rubbish," even "used diapers," says Helena Condori, a tradeswoman in the Peruvian village of Juliaca on the opposite shore of the lake.

"It hurts me that we are cleaning up what others throw away."

But she is full of enthusiasm despite the immense task at hand, because "it makes us feel that Peru and Bolivia are more united than ever."

The women have already cleaned the beach at Puerto Perez, also on the Bolivian side.

But environmentalists and local officials point to a bigger problem: the wastewater now flowing into the lake.

Less than 30 years ago, people could still drink the lake water, but no more.

It is "a problem that is causing serious pollution," says Fanny Zeballos, an environmental engineer for the non-governmental organization Agua Sustentable (Sustainable Water).

The organization supports the clean-up initiative, although Zeballos acknowledges it "will not be enough."

- 'I feel that I'm dying too' -

Bolivian local councillor Reina Silva, who is also taking part in the clean-up day, says the effects of the pollution are all too plain to see.

"Our animals feed on totora (plants) and they die of diarrhea. Our cows and sheep drink water and die. That's how we know that it's polluted," she said.

"I feel bad -- I feel that I'm dying too."

Agua Sustentable puts together the team of local women and provides the equipment to measure the level of pollution in the lake.

This time, they have collected about 100 kilos (220 pounds) of rubbish.

Juan Jose Ocola, head of the bilateral Lake Titicaca Authority operated by the two countries, says pollution is concentrated on some banks but does not affect the entire lake.

"Lake Titicaca is exposed to a serious pollution problem, as it's the receptacle for all the pollutants that are produced" in the surrounding area, he says.

The contamination comes mainly from three urban centers, home to some 1.6 million people: Puno and Juliaca on the Peruvian side, and El Alto, next to the capital La Paz, in Bolivia.

Ocola said that although the local women are making "major" efforts, two things are badly needed: the construction of water treatment plants and new garbage dumps.

Peru has already announced the construction of 10 water treatment plants, at the cost of $400 million, while Bolivia has earmarked $80 million for a similar project in El Alto.

Related Links
Our Polluted World and Cleaning It Up

Tweet

Thanks for being here; We need your help. The SpaceDaily news network continues to grow but revenues have never been harder to maintain. With the rise of Ad Blockers, and Facebook - our traditional revenue sources via quality network advertising continues to decline. And unlike so many other news sites, we don't have a paywall - with those annoying usernames and passwords. Our news coverage takes time and effort to publish 365 days a year. If you find our news sites informative and useful then please consider becoming a regular supporter or for now make a one off contribution.
SpaceDaily Contributor $5 Billed Once credit card or paypal		SpaceDaily Monthly Supporter $5 Billed Monthly paypal only

Earliest European evidence of lead pollution uncovered in the Balkans
Newcastle UK (SPX) Jun 04, 2018
New research from Northumbria University has revealed that metal-related pollution began in the Balkans more than 500 years before it appeared in western Europe, and persisted throughout the Dark Ages and Medieval Period, meaning the region played a far bigger role in mineral exploitation than previously believed. The study provides a new perspective on both the timing and extent of metallurgy - the technique of extracting metal from ores prior to heating or working with metals to give them a desi ... read more