http://serene-falcon.livejournal.com/ ([identity profile] serene-falcon.livejournal.com) wrote in [personal profile] vorchunn 2009-02-19 09:02 pm (UTC)

Шунгит - это метаморфизованный уголь, так что я думаю его использование в качестве сорбента в системах очистки воды вполне оправданно.
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