Published 6 months ago by Markus Kaeppeli

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Published about 1 year ago by Hans Zijlstra

Experimental filter treating the acid mine drainage (pH 5, 20 mg/L metal cations, 13 m3/day) of the abandoned Baccu Locci lead-arsenic sulfide mine

Published about 2 years ago by

This is first my test of this panoramic photo.Sorry if there are some errors.I take this photos on 16 january 2011.Thanks.Riccardo Molinari

Published about 2 years ago by

This is first my test of this panoramic photo. Sorry if there are some errors. I take this photos on 16 january 2011. Thanks. Riccardo Molinari

Published almost 3 years ago by Cristian Marchi

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The circuit "Riccardo Paletti" is located in the municipality of Varano dé Melegari about 30Km south of Parma in what is called the "Motor ...(more)