NG Emission (Noxious Gas emission)
Produced by navigation
result from the combustion of fuel
The principal pollutants :
1) soot
2) particulate matter (PM), sulfur-rich fuels
The effect of NG emission
Local & Regional effect
Acid rain
Photochemical smog
human health (respiratory, asthma)
Global Effect
NG Regulat
환경오염의 정의
“환경오염이란 자연상태의 공기, 물 또는 토양의 물리적, 화학적, 생물
적 특성이 바람직하지 않은, 다른 상태로 변화여 사람이나 기타 생물체
의 건강과 생존 또는 활동에 해로운 영향을 주는 상태” 汚染 pollution,
物理的 physical, 化學的 chemical, 生物的 biological, 建康 health
오염물
(1) What is material?
Certain provisions of the SEC apply only to matters that are “material” to the financial condition of the company. Therefore, interpretation and application of those provisions relates to the issue of “what is material”.
Item 101 of Regulation S-K requires that companies must disclose material effects that compliance with environmental law will have on earnings, c
Chemical energy Electrical energy
Characteristic
Chemical reaction
-use oxidation
-supply fuels and oxygen from outside
-emission products to outside
Fossil fuel is limited
Fossil fuel is the main reason of global warming
The rate of energy dependence on imports is 96.8%
Increase energy import price by increasing international oil
● Definition of plasma
Plasma is one of the four fundamental states of matter, along with solid, liquid, and gas. It is an ionized gas consisting of a collection of charged particles, including ions, electrons, and neutral atoms or molecules. Plasma can be found naturally in the universe in the form of stars, lightning, and auroras, but it can also be artificially created and controlled for