Michael Bonke

On 6th January, 2012, Michael Bonke, along with Toine van Megen and Harald Kraft, made a presentation to the Auroville community about Auroville’s future energy and drinking water needs [published in AVToday # 271, February 2012].

Recently, as there was widespread concern about what was happening with the Matrimandir lake excavation, a task force was created at a General Meeting to prepare a design brief that would frame the aesthetic, environmental, functional and technical parameters to undertake the preparation of an alternative concept design.

In our July issue, we reported on recent developments on the site of the Matrimandir lake. These included the excavation of section two of the lake, which will be 250 metres long, more than twice the length of the existing test lake.

While preparatory work for the expansion of the Matrimandir Lake has started, two new experiments involving the Lake are underway. One is pumped hydro; the other, underwater water storage.

The first section of the 10 metres deep and 100 metres long Matrimandir test lake is nearing completion. By the end of September, the digging was finalized, two five-metre high walls of concrete lego blocks had come up on either side of the lake, and the lake’s floor and slopes were clad with a high density polyethylene (hdpe) liner embedded between two layers of geotextile.

On April 01, 2009, John, Elumalai, Pierre and Srimoyi took charge as executives of the Matrimandir. On July 31st, after more than 8 years of dedicated service, their term of office is coming to an end.

On the 3rd of March this year, Varuna presented their plans for a solar energy plant in a General Meeting (GM). Auroville Today reports on the meeting and looks at the wider issue of solar power in Auroville.

More than a year ago, in its June-July issue 2015, Auroville Today examined the challenges of meeting the city’s future water requirements. One option, that of providing desalinated water, is actively being pursued by Varuna Pvt.