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Pham, P.V. (author), Nakano, A. (author), van der Star, WRL (author), Heimovaara, T.J. (author), van Paassen, L.A. (author)The process of microbially induced carbonate precipitation (MICP) by denitrification was investigated in relation to its potential use as a ground improvement method. Liquid batch experiments indicated that the substrate solution had an optimum carbon–nitrogen ratio of 1·6 and confirmed that combining nitrate reduction and calcium carbonate...journal article 2016
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Hofs, B (author), Baars, ET (author), Palmen, LJ (author), Elings, JA (author), Kors, L.J. (author), Kramer, O.J.I. (author), Koppers, H (author), van der Hoek, J.P. (author)About 50% of the drinking water in the Netherlands is centrally softened by the drinking water companies in a process known as pellet softening. In this process a base and seeding material are mixed in an upflow reactor, where subsequently CaCO3 precipitates on a seed core as pellets. The seeding material is usually sand, but recently CaCO3 was...conference paper 2015
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