_:n9a4c2a4231454a98afc73b01a8fa524exb1
<http://schema.org/description>
"Amazing grace: nature’s machine to treat water, to purify water The series of publications authored by Dr. S.A. Ostroumov (M.V. Lomonosov Moscow University) discovered the ecosystem’s machinery that functions as a hi-tech mechanism to make water clear and pure, safe for human consumption. This was a secret of water"
<https://sergostroumov.scienceblog.com/tag/keberlanjutan/>