English Abstract Within the context of the project "monitoring and
information systems of wastes", the situation regarding the most relevant
wastes and emissions of the Dutch oil and gas industry is investigated. The
base year is 1990. The report presents information on causes, sources,
quantities, composition and disposal of drilling wastes, produced water,
mercury containing wastes and emissions to air. In addition it presents a
global treatise on natural radioactivity in wastes (produced waters) and
emissions to air.