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The Thar Desert, also known as the Great Indian Desert, is a large, arid region in the 2 northwesternpartoftheIndiansubcontinent.Withanextentof280,000km, itisthe 17th largest desert in the world. It lies mostly in the Indian state of Rajasthan, and extends into the southern portion of Haryana and Punjab and into northern Gujarat. The Thar Desert is bounded in the northwest by the Sutlej River, in the east by the Aravalli Range, in the south by a salt marsh known as the Rann of Kutch, and in the west by the Indus River. In spite of the fact that climatic conditions are very harsh, this...

A major by product of poultry industry is waste feathers. The huge increase in size of individual production facilities and the total poultry industry has resulted in enormous increases in waste, particularly feathers, to be managed. Feather waste is produced in massive amount resulting in large quantities of this byproduct of poultry industry. Feathers constitute over 90% protein, the main component being beta-keratin, a fibrous and insoluble structural protein extensively cross linked by disulfide bonds. Keratin is resistant to digestion by animals, insects and proteases leading to serious...