Green House

The greenhouse is large every year, and since the 1800's the earth's population is increasing rapidly. Overpopulation is the fundamental cause of the many ecological problems human beings face today. The number of people on the planet is directly related to lack of food, water and space. Scientists are worried that the amount of resources the world provides is insufficient to meet the growing needs of the population. Director Richard Fleischer's 1973 SF movie "Soylent Green" states that overcrowding is a cancer that may destroy the environment of the earth and the effectiveness of its inhabitants.

Greenhouse gases: Global warming is mainly caused by an increase in atmospheric greenhouse gases (mainly carbon dioxide and methane). These gases are released into the atmosphere through industrial activities, combustion of fossil fuels, agriculture and deforestation activities. These gases automatically absorb the heat generated on the surface of the earth (automatic radiation), preventing it from exiting the bottom of the Earth 's atmosphere, causing overheating traps. They keep fever at the bottom of the atmosphere. Male activities have long promoted the increase of greenhouse gases, especially carbon dioxide and methane (Solar-center, 2010).

The greenhouse effect is based on the principle of gas infrared absorption characteristics. AH Greenhouse gases are sensitive to infrared rays. The higher the concentration of greenhouse gases, the bigger the size of the captured infrared rays becomes, the greater the size of the captured infrared re-emitted to the surface of the earth, thereby increasing the global average temperature. Contributions of different gases that cause greenhouse effect are as follows: Greenhouse effect was first proposed by J. Fierier (1827). This effect is also known as global warming, concentration of carbon dioxide, the influence of the atmosphere. The greenhouse effect is essential for plants which initially have little cold growth in winter, which requires higher temperatures for growth and survival. However, concentrating greenhouse gases in the atmosphere seems to contribute to global warming because its concentration is much higher than usual. The basic principles of greenhouse effect are as follows.