Blar i Norsk institutt for vannforskning på emneord "kjemisk forandring"
Viser treff 1-2 av 2
-
Drill cuttings on the sea bed Field experiment on recolonization and chemical changes. Phase 1. Thick(10 mm) layers of cuttings 1982-1983. One year extension 1983-1984
(NIVA-rapport;1833, Research report, 1986)Cuttings from drilling with water based mud (WBM-cuttings), low aromatic oil based (LAC-cuttings, a first generation low toxic mud), diesel oil based mud (DOX-cuttings) and diesel oil based mud compressed into solid ... -
Drill cuttings on the sea bed. Field experiment on recolonization and chemical changes. Phase 1. Adjoined biotests
(NIVA-rapport;1845, Research report, 1986)Acute toxicity of four types of water and oil based drill cuttings were tested by a series of biotests before and after 9 months exposure on the sea floor at 11 meters depth. Generally the cuttings were ranked with decreasing ...