Browsing NIVA-rapporter by Subject "utlekking metaller"
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Trace metal mobility and faunal effects of weight materials in water-based drilling muds
(NIVA-rapport;5680, Research report, 2009)Ilmenite and barite minerals are alternative weight materials in water-based drilling muds for off-shore drilling operations. After use mud remnants may be discharged from the platforms and end up in cuttings deposits on ...