毕业论文英文翻译及原文封面(9)

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.

Restaurant garbage's characteristics of high moisture content, high organic matter, prone to deteriorate provide a lot of technical problems, as well as secondary pollution problems to deal with, combined with the increasing scarcity of land resources, and traditional landfill is not the current respected resources for restaurant garbage treatment process any more at present. As a biological treatment of compost

technology, for the advantages of initial investment with low energy and high rate of access ,at the same time, the production of compost products has a low-price market, and some prospects for development. It is now normal production run of the Beijing palace restaurant garbage treatment plant which is used in this process. Besides, Dong village in Beijing for restaurant garbage treatment plant on behalf of the heat

treatment technology is a new type of restaurant garbage treatment technologies.

Using it water in it,through heating to achieve hot and humid environment, those can effectively kill germs, remove the smell and eventually feed made from raw materials and fertilizers. At the same time, internal lipid in garbage Solid leaches, which could make a substantial rate of separation increase in meal kitchen waste oil recovery. According to the general requirements of the Beijing Municipal Environmental Hygiene, in 2008, before the completion of the standardization of the Beijing

Municipal Restaurant Garbage Management, Beijing will standardize the management of restaurant garbage into the Beijing Municipal Administration Commission of the terms of reference, through the implementation of the declaration of restaurant garbage, food Kitchen garbage collection and transportation management and so

handle a series of policies and measures to gradually achieve the orderly management of restaurant garbage. Nevertheless, from the national level, our country has not yet