{"id":220901,"date":"2024-04-05T16:57:16","date_gmt":"2024-04-05T16:57:16","guid":{"rendered":"https:\/\/michigandigitalnews.com\/index.php\/2024\/04\/05\/these-curious-experiments-are-finding-new-ways-to-tackle-pollution\/"},"modified":"2025-06-25T17:19:14","modified_gmt":"2025-06-25T17:19:14","slug":"these-curious-experiments-are-finding-new-ways-to-tackle-pollution","status":"publish","type":"post","link":"https:\/\/michigandigitalnews.com\/index.php\/2024\/04\/05\/these-curious-experiments-are-finding-new-ways-to-tackle-pollution\/","title":{"rendered":"These curious experiments are finding new ways to tackle pollution"},"content":{"rendered":"

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The Purple-B project<\/p>\n

Luigi Avantaggiato 2024<\/p>\n<\/div>\n<\/figcaption><\/figure>\n<\/p>\n

THESE curious experiments are products of the Green Propulsion Laboratory<\/a> in Venice, Italy: a publicly owned research centre exploring new ways to rehabilitate the environment and generate energy. An unusual mix of scientists, engineers and psychologists at the lab have created prototypes that harness natural organisms to do useful jobs, often taking on a sculptural aspect as a side effect that attracts resident artists.<\/p>\n

\u201cDespite being objects of science, there is beauty,\u201d says photographer Luigi Avantaggiato. He spent time cataloguing devices such as Purple-B (shown above), which uses a bacterium called Rhodopseudomonas palustris<\/i>, commonly found in the Venice lagoon, to convert human waste into useful hydrogen. The experiment has been funded by the European Space Agency as it could provide a way to process astronauts\u2019 waste in orbit and create usable fuel, but it could be of use on Earth\u2019s surface too.<\/p>\n

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The main laboratory of the Green Propulsion Lab of the Veritas Group<\/p>\n

Luigi Avantaggiato 2024<\/p>\n<\/div>\n<\/figcaption><\/figure>\n<\/p>\n

The bright green contents of several tanks in the lab (pictured above) are what is known as the Liquid Forest, a project in which tiny algae, such as Chlorella<\/i>, capture the carbon dioxide that is warming our planet<\/a>. Each tank contains 250 litres, and every cubic centimetre of that can hold around a billion algae.<\/p>\n

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\"Researcher<\/div>
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Researcher at work in one of the GPLabs laboratories.<\/p>\n

Luigi Avantaggiato 2024<\/p>\n<\/div>\n<\/figcaption><\/figure>\n<\/p>\n

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Another shot (pictured above) shows a geodesic dome in which environmental engineers from a start-up called 9-Tech are working on new ways to recover silicon from obsolete solar panels.<\/p>\n

The whole lab site was created by Veritas<\/a>, which handles the waste and water supply for around a million residents and 50 million tourists in Venice and Treviso.<\/p>\n

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Topics:<\/p>\n<\/section><\/div>\n

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