Poppyseed oil using poppyseed oil. It is most often found in white paints, and as a varnish. Painters prepared poppyseed oil by hand until the late 19th century, when oil paints became available prepared in tubes. While poppyseed oil does not cause as much yellowish tinting of paints as linseed oil, it dries slower and is less durable than linseed oil because the fat responsible for the yellowing also provides durability. Perilla oil, which causes yellow tinting even more than linseed, is even more durable than linseed. Iodized poppyseed oil (oil with iodine added) has several kinds of pharmaceutical uses. The first
Oil platform onshore. Subsea facilities are also easier to expand, with new separators or different modules for different oil types, and are not limited by the fixed floor space of an above-water installation. Offshore oil production involves environmental risks, most notably oil spills from oil tankers or pipelines transporting oil from the platform to onshore facilities, and from leaks and accidents on the platform. Produced water is also generated, which is water brought to the surface along with the oil and gas; it is usually highly saline and may include dissolved or unseparated hydrocarbons. The world's deepest oil platform is the floating