The atmosphere shields us from the sun's cancer-causing ultraviolet (UV) radiation and also moderates the earth's climate.
The atmosphere is obviously vital for human existence, but we have nevertheless been polluting it for years.
The atmosphere is obviously vital for human existence, but we have nevertheless been polluting it for years.
The atmosphere can be divided vertically into four m
Socioeconomic Factors
No significant differences were found between cases and controls on most of the variables.
employment groups (p = 0.029)
meat consumption (p = 0.012)
chicken consumption (p = 0.034)
Malnutrition
세포매개면역을 저하시킨다.
higher point prevalence of infection in undernourished patients or community dwellers
worse and more frequent complications of infect
2000 B.C - The first recorded (The Susruta Samhita, Sanskrit writing) water purification began with the Egyptians. It is said that impure water should be boiled over a fire, heated in the sun, have a hot iron dipped into it or purified by filtration through sand and course gravel.
A major step in the development of desalination technologies came in the 1940s during World War II when various m
2000년 경기도 용인, 파주 등지에서 발병된 소, 돼지, 양, 염소, 사슴 등 발굽이 둘로 갈라진 동물(우제류)에 감염되는 질병
전염성이 매우 강하며 입술, 혀, 잇몸, 코, 발굽 사이 등에 물집(수포)이 생기며 체온이 급격히 상승되고 식욕이 저하되어 심하게 앓거나 죽게 되는 질병
국제수역사무국(OIE)에서 A
Cooling tower location
Hazardous area
Cooling tower fog control
Winter operation
Cooling water 화학적 처리 목적
냉각 표면의 SCALE 방지
Cooling water와 접촉되는 금속의 부식 방지
냉각 탑 자체와 냉각표면의 FOULING 방지
COOLING TOWER TIMBER
(1) function : line of defense to protect our body
(2) skin is classified to lung
(3) Distinguish Disease with skin color
Disease : acne on face, especially cheek
Facial color : white and have a light red
Attack stage : acne moved forehead to cheek from 2 years ago.
Attack inducement
irregular eating habit
having a taste with instant food.
stress
위 그림은 Oil Sands에 Bacteria를 넣어줌으로써 Bacteria가 oil과 water의 interface에서 oil을 degradation 할 수 있도록 해주는 것이다. Bacteria는 oil과 같은 hydrocarbon을 degrade시켜서 methane gas를 배출한다. Oil Sands가 전부 degradation되어 methane gas로 변하고 나면 우리는 단순히 이 천연가스를 뽑아내기만 하면 될 것이다. 이
Process Selection Considerations
Selection of an activated-sludge process for BOD removal and nitrification is a function of many considerations including specific site constraints, compatibility with the existing process, compatibility with existing equipment, present and future treatment needs, level of capability of the operating staff, capital costs, and operating cost.
Complete-mix activ
1. Graves’ disease
-antithyroid drug: PTU, carbimazole, methimazole
-radioiodine: 131I
2. Acute Gastro-Enteritis
-GFS f/u
Thyrotoxicosis is defined as the state of thyroid hormone excess and is not synonymous with hyperthyroidism
But, the major etiologies of thyrotoxicosis are hyperthyroidism caused by Grave’s disease, toxic MNG, and toxic adenomas
2. Pathogenesis (cont.)