tailieunhanh - ENVIRONMENTAL ENGINEER’S MATHEMATICS HANDBOOK - CHAPTER 7

Trong 40 năm qua, nghề kỹ thuật môi trường đã mở rộng trách nhiệm xã hội của nó bao gồm việc kiểm soát ô nhiễm không khí từ các nguồn công nghiệp. Số Mặc dù không chính xác "bảy người giúp việc với bảy giẻ lau sàn đang cố gắng để có được nó rõ ràng," ngày càng tăng của các kỹ sư môi trường đang phải đối mặt với những vấn đề trong lĩnh vực này quan trọng nhất. Mặc dù thiết kế và xây dựng của không khí trang thiết bị kiểm soát ô nhiễm hiện nay được. | Part III Math Concepts Air Pollution Control 2005 by CRC Press LLC Chapter 7 Air Pollution Fundamentals If seven maids with seven mops Swept it for half a year Do you suppose the Walrus said That they could get it clear I doubt it said the Carpenter And shed a bitter tear. Lewis Carroll introduction In the last 40 years the environmental engineering profession has expanded its societal responsibilities to include the control of air pollution from industrial sources. Though not exactly seven maids with seven mops trying to get it clear increasing numbers of environmental engineers are confronted with problems in this most vital area. Although the design and construction of air pollution control equipment today is accomplished with some degree of success air pollution problems still exist. Environmental engineers of today and tomorrow must develop proficiency and improved understanding of the design and selection of air pollution control equipment in order to cope with these problems and challenges to get it clear. In this spirit contrary to point of view of the Walrus and the Carpenter we present this chapter. In short we simply feel that the present situation is not that grim. Why do we feel this way Simply put we know we can do something to control environmental air pollution. Environmental engineers who are well trained and well equipped with the proper mathematical tools and applications can make a difference when it comes time to clear the air that we breathe. The USEPA focuses as it should enormous amounts of time on research topics related to air pollution control. In this chapter we heavily excerpt from USEPA publications on the topic. Much of the general basic information provided is adapted from Spellman 1999 The Science of Air. The excerpted materials have been rearranged and edited to make them more concise for engineers in training and for general readers to understand the basic concepts of air pollution control mathematics and processes. 151 2005 .