Dr. Eric Lichtfouse is Editor of scholarly journals and series in environmental chemistry and agriculture. He teaching scientific writing in Europe and the USA and is heading publication assistance services. He has done research in organic geochemistry, soil carbon dynamics and phytoremediation. He is the author of the book 'Scientific Writing for Impact Factor Journals'.Dr. Jan Schwarzbauer is Editor of the journal 'Environmental Earth Sciences ' and Subject Editor of 'Journal of Soils and Sediments'. After studying chemistry at the University of Hamburg, he is working since 1998 at the RWTH Aachen University leading as full professor the group 'Environmental Organic Geochemistry'.Dr. Didier Robert is professor in organic chemistry and green chemistry at the University of Lorraine-Metz (France). He is associate editor of the Journal of Photocatalysis Sciences and its research activities are devoted to the decontamination of air and water by photochemical processes, especially by photocatalysis.