The Lacemaker (Vermeer) foreground. By rendering areas of the canvas as out-of-focus, Vermeer is able to suggest depth of field in a manner unusual of Dutch Baroque painting of the era. In "The Lacemaker", the artist presents in an abstract manner the various elements which compose the girl's face and body and the pattern of the material on which she is working. The girl's hands, the curls of her hair and the T-cross which form her eyes and nose are all described in an abstract manner unusual for the era in which Vermeer worked. In addition, the red and white of the lace
Produced water waters. Although beneficial reuse for drinking water and agriculture have been researched, the industry has not adopted these measures due to cost, water availability, and social acceptance. Gravity separators, hydrocyclones, plate coalescers, dissolved gas flotation, and nut shell filters are some of the technologies used in treating wastes from produced water. Produced water Produced water is a term used in the oil industry to describe water that is produced as a byproduct along with the oil and gas. Oil and gas reservoirs often have water as well as hydrocarbons, sometimes in a zone that lies under the hydrocarbons, and sometimes