毕业论文英文翻译及原文封面(11)

evaluation of the handling of restaurant garbage so as to provide basis for

decision-making.

2. Current situation of restaurant garbage recovery process

The main components of restaurant garbage there is food, vegetables, vegetable oils, animal oils, such as bone-meal, and a small amount of cutlery, toothpicks and paper meal. It mainly contains starch, cellulose, protein, lipid and inorganic salts, etc., at the same time containing a small amount of nitrogen, phosphorus, potassium, calcium, sodium, magnesium, iron, and other trace elements. The main chemical compositions of restaurant garbage contain C, H, O, N, S, Cl, and its chemical

formula can be expressed as a rough C18.15H31.10O10.80N1.00S0.05 0.03NaCl . The main restaurant garbage comes from restaurants. According to statistics, China's catering industry retail sales increase from the 880,000,000,000 yuan in 2005 to 1,230,000,000,000 yuan in 2007, and 16 years in a row achieved double-digit

growth (National Bureau of Statistics, 2007). With the continuous development of the restaurant industry, continuous improvement in people's living standards, expanding the size of the city, as well as our unique traditional food culture and other reasons, China's output of restaurant garbage remains a relatively high level and has shown an upward trend continuing. In Shanghai every day about 1300 tons garbage generated; Beijing every day, more than 1200 tons, and other domestic cities every day in a large amount of restaurant garbage.

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