近年来，饮食业油烟污染已成为城市大气污染的主要来源之一。
Recently, cooking fume is one of the most important air pollution sources in many cities.
饮食业油烟样品分析必须使用食用标准油，使用矿物标准油将产生较大分析误差。
The analysis of oil smoke from dietary industry must use the cooking standard oil. The use of mineral standard oil will bring analytic error.
饮食业油烟样品分析必须使用食用标准油，使用矿物标准油将产生较大分析误差。
The analysis of oil smoke from dietary industry must use the cooking standard oil.
概要介绍了饮食业油烟净化设备的种类，以及对饮食业油烟净化设备净化效率检测的方法。
Sorts of cooking oil fume purifiers and a method for measuring their efficiencies were synoptically described.
通过分析饮食业油烟污染的危害，介绍油烟污染的现状，提出了饮食业油烟污染的防治对策。
Control countermeasures are presented after analyzing the current situation and hazard of cooking fume pollution in catering trade.
分析了饮食业油烟污染的危害，介绍了油烟净化设备和油烟污染的现状，提出了饮食业油烟污染的防治对策。
Control countermeasures are presented after analyzing the current situation and hazard of cooking fume pollution in catering trade.
传统饮食业厨房采用混合通风技术，存在室内油烟污染严重、室内温度高、气流组织不合理、负荷波动大的特点。
Mixing ventilation is widely used in the traditional catering kitchen, resulting in the serious pollution in cooking fumes, high temperature, unreasonable airflow and high load fluctuation.
传统饮食业厨房采用混合通风技术，存在室内油烟污染严重、室内温度高、气流组织不合理、负荷波动大的特点。
Mixing ventilation is widely used in the traditional catering kitchen, resulting in the serious pollution in cooking fumes, high temperature, unreasonable airflow and high load fluctuation.
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