2. Special film

After Principal Qian finished speaking, Teacher Wu continued: "The optimization ratio that Principal Qian said should also have an optimization ratio in other energy consumption fields. For example, automobile production, people believe that electric vehicles do not smoke is an environmentally friendly car, but electric vehicles need to use lithium batteries or lead and acid batteries as the source of power. The lithium cobalt oxide batteries in lithium batteries contain cobalt and have a certain impact on the environment. After the lithium battery is scrapped, if the electrolyte in the battery cannot be treated environmentally, it will cause pollution to the environment.

The same is true for lead-acid batteries. The production volume of these two batteries is small, so the environmental protection work in the production process is easy to do. If the output is too large, it will be difficult to do environmental protection work."

Wang Youcai interrupted: "The optimized ratio for the auto show should be the ratio of fuel vehicles to electric vehicles 1:1. Hybrid vehicles should be vigorously promoted. Cars use electric power to enter the city, and cars use fuel power as soon as they leave the city. The purpose of this ratio is to allow electric vehicles to restrict the exhaust emissions of fuel vehicles and allow fuel vehicles to restrict environmental pollution caused by excessive power battery production in electric vehicles.

Wen Jinyong said: "In environmental governance, we tend to have one tendency to cover up another tendency. As we say, energy-saving lamps save electricity, we will let all light bulb factories produce energy-saving lamps to withdraw from the market. People should know that Led energy-saving lamps contain mercury components. Although the content is small, they are very harmful. If the energy-saving lamp is the dominant lamp, its production process and improper handling of waste lamps will cause great environmental pollution, and the cost of controlling this pollution is very high.

If we weigh the pollution control costs and power saving costs of energy-saving lamps, we will see that the former is much higher than the latter. This requires us to have an appropriate ratio of the use of incandescent lamps and energy-saving lamps, which is conducive to environmental protection.

Principal Qian finally said: "What the three of you just said is very good. I think you need to conduct an environmental protection assessment for all industrial products in the world. Industrial products with poor environmental protection assessment must be limited and stopped production. The key to environmental protection is people's comprehensive understanding of environmental protection assessment of daily use of industrial products, so as to achieve reasonable use, correct recycling, and environmental protection treatment. This requires our Bo Ai University to pay to produce a special film on environmental protection, which explains the pollution assessment results of each industrial product to everyone. Doing so will help improve people's awareness of the environment and achieve the purpose of environmental protection."

After the conversation between the four of them ended, President Qian began to prepare for the production of the special film. As soon as President Qian spoke out on the board of directors of Boai University, the school directors had their opinions because the production of the special film involved the issue of paying money.

Principal Qian and five school directors went to the studio to ask. The producer said that it would cost at least tens of millions of dollars to make a special film. These tens of millions are not a small number for the school directors. At the school board meeting, the directors denied the matter of making the special films that Principal Qian said, and some shook their heads and disapproved. Principal Qian was helpless in the face of the opposition of the school directors. Principal Qian had to put the matter of making the special films before talking about it.

After a while, when winter comes, the sky is full of haze. The large area of ​​haze forces the school directors to get angry. The particles in pm2.5 enter the lungs along people's nostrils, trachea, and lungs, causing inflammation in many people's nostrils, trachea, and lungs. The outpatient clinics and wards in the hospital are overcrowded.

The school directors were also forced to sit indoors and dared not go out because of the smog weather. They installed air purifiers in their rooms to make the indoor air fresh. People all know that the air is only open with the outdoor air freshness, doors and windows, so that the outdoor air can flow freely indoors to achieve the indoor air freshness.

The outdoor air of the school directors is turbid, and the indoor doors and windows are closed, and the free circulation of air cannot be achieved. The indoor air quality cannot be guaranteed by a few air purifiers. The indoor air isolating from the outdoor air is like a pool of stagnant water. Over time, the air will be suffocating and uncomfortable. What these rich people are most concerned about is their own health, because if they die without spending the money in their hands, it is a pity.

Principal Qian looked at the large area of ​​smog weather, and he thought that it would be very uncomfortable for the school managers to feel in smog weather. This reminded him that it might be easier to hold another school managers' meeting to discuss the production of special films related to environmental protection.

When he thought about it, he went to do it. This was Principal Qian's usual style. The next day he held a board meeting for the school directors. The board meeting was a round table, and the school directors sat around the round table. At the meeting, Principal Qian sat there and said, "Dear school directors, friends, you guys!

In recent times, people's exhale and inhalation may be very unpleasant. This unpleasantness can easily cause various diseases of the trachea and lungs. This is caused by smog weather. How can we make various particles in smog weather scatter and disappear?

This involves environmental protection. At the last school board meeting, I proposed to make a special film. Many school board members opposed making a special film because they spent too much money. The haze in recent days may have made us more aware of the importance of environmental protection.

I think the first step in environmental protection is to educate everyone and understand the source of pollution. When everyone knows the source of pollution, we can convince everyone to deal with it and eliminate the source of pollution. If we find out and remove the source of pollution in this world, then our sky will be clean----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

A middle-aged school manager stood up and said, "Don't you still want the school to pay for a special film? Then tell me what the purpose of making a special film is! Don't let the school spend some money in vain."
Chapter completed!