Investigation report on environmental pollution in Zhuhai
Are you aware that the environment around us is being seriously damaged day by day? Chopping trees indiscriminately, polluting water and air, destroying the ecological environment, etc. Numerous facts have told us that environmental protection is urgent, and protecting the environment is not only the responsibility of the state and government departments, but also the responsibility of our "arch" citizens. < P > In recent days, I have conducted an investigation around the extent of air pollution around us and the harm of air pollution to human health. < P > According to the environmental characteristics around Zhuhai and the problems I found, A survey was conducted on the Internet.
According to the survey, the air around us is polluted. The pollution sources are mainly black smoke from factory chimneys and tail gas from motor vehicles. What pollutants are emitted by these pollution sources? What harm does it do to people's health? I consulted relevant information and learned a lot about air pollution.
The main pollutants in the air are carbon monoxide, carbon dioxide, sulfur dioxide, nitrogen oxides and particulate matter. If their contents in the air exceed a certain standard, it will endanger people's health. The air pollution index is less than 51, which means that the air is good, and the pollutant concentration is less than the first-class standard limit in the ambient air quality standard, which is first-class, which meets the special needs of nature reserves, scenic spots and so on.
The air pollution index is more than 51 and less than 111, which indicates that the concentration of general pollutants in air quality is less than the second-level standard limit in the ambient air quality standard, and it is good at the second level, which meets the air quality requirements of urban residential areas, commercial traffic residential mixed areas, cultural areas, general industrial areas and rural areas.
Preventing and controlling air pollution and controlling pollution emissions are the fundamental measures to improve air quality, and the main ways are: rational industrial layout and environmental planning; Change the energy structure, promote clean fuels and use clean production processes to reduce pollutant emissions; Strengthen energy conservation, improve energy utilization rate and district central heating; Strengthen environmental supervision and management and the treatment of old pollution sources, and implement total control and discharge up to standard; Strictly control vehicle exhaust emissions.
Zhuhai is our "home" and should be built better. But the air pollution problem is very serious. What should we do? I suggest:
(1) Three-dimensional greening can be carried out to expand the green area, and soilless culture can be carried out. Plants have the function of filtering all kinds of toxic and harmful air pollutants and purifying the air, especially trees, so greening and afforestation is a relatively economical and effective measure to prevent and control air pollution.
(2) To solve the fuel problem, try to use energy sources with no pollution or little pollution such as solar energy.
(3) Organize more publicity activities and consultation. Enhance people's awareness of environmental protection.
(4) Organize students to use weekends to pick up garbage in streets, markets and squares to keep the environment clean and tidy.
Today, we are the masters of tomorrow's society, and it is the unshirkable responsibility and obligation of our generation to protect and improve the surrounding environment. We should start from me, start from the small things around us, be concerned about environmental protection, pay attention to saving resources, recycle waste products and participate more.
"I like this kind of teacher" survey report
"I like this kind of teacher" survey report
Teacher, you are a red candle, and you will never finish until you turn to dust; Teacher, you are a spring silkworm, and you are tireless; Teacher, you are a gardener, working hard; Teacher, you are an engineer of the human soul, and you have shown your youth and knowledge. Teacher, how respectable you are, how admirable you are! How great you are!
you may ask, what kind of teacher do you like best? Since you are so concerned about this issue, let's learn about it together! After my in-depth and serious investigation, I found a lot of things.
The following is my statistical table:
Number of people with gender, number of names, number of people who care about students, number five, number five who are knowledgeable, number six, number four who are strict, number seven, number one who gives lively lectures, number one who is integrated with students, number nine who are responsible, number two who are responsible, number eight who are third, number three. P > No.8 among the 1 beautiful people
After investigation, you already know something about this issue, or know something about it. The most popular teachers are teachers who give lively lectures and integrate students.
Students like teachers who give lively lectures for the following reasons:
(1) Learning texts is very important to students, which is related to our grades and learning conditions, so it is very important for teachers to give good or bad lectures. The teacher spoke vividly, which made the students interested in this subject, so they naturally listened carefully, thought about problems, used their brains, and actively raised their hands to speak.
(3) Since the teacher spoke vividly, wouldn't it attract students to learn and make them love learning?
(4) Students like teachers who give lectures well, which is natural. Teachers can make our study happier, learn more easily and learn more happily.
(5) Students only like the courses of teachers who can give lectures, because other teachers are boring and boring, and students will cope with teachers carelessly, which is very sloppy.
(. You won't forget the text just after class.
The reason why everyone likes teachers who are integrated with classmates is:
(1) Students don't like teachers who are fierce, and they all want teachers to have fun, play, study and share with us. They feel the same way.
(2) Students talk and laugh with teachers, which brings teachers and students closer together. Some students are afraid when they see the teacher.
(3) When such a teacher is in class, students will have the heart to respect the teacher, so they will not attend the class as if they were coping, but will concentrate on listening and studying.
(4) Every student wants to show the best side to his favorite teacher, so they are meticulous and very serious in everything they do in front of his favorite teacher. And such a teacher is. Make students do everything well.
(5) Teachers who are integrated with students are bound to be loved by students, and students will listen to their teachers' words and education, and enjoy themselves with them. This is very important for students' learning situation.
(6) Every student wants teachers to know more about themselves and be more "integrated" together, so that students can learn happily. He will be afraid, but the teacher in class is not, so he will boldly play, speak actively and show himself in class as usual.
After reading my investigation report, have you got a lot of in-depth understanding of what kind of teacher students like? How do you deal with this problem? Do you like teachers who give lively lectures and blend in with students?
Investigation Report on the Chinese New Year
Investigation Report on the Chinese New Year
China is a country with a vast territory, a long history and many ethnic groups living in compact communities. All ethnic groups have their own traditional festivals, and the Spring Festival is one of the most grand festivals for the Han people.
Time flies, and it is busy for a year, and this grand festival is coming soon. How will people in Changshan spend this Spring Festival in 2115? In order to understand the arrangements for the Spring Festival this year, we conducted a survey on the society. It is known that 85% of people in Changshan do it by the procedure of "sweeping dust-buying new year's goods-posting Spring Festival couplets-celebrating New Year's Eve-collecting lucky money-paying New Year's greetings".
Sweeping dust: According to the survey. Electrical appliances are the mainstay. However, some people who are busy with their work will not start until the company has a holiday, or ask their relatives to help clean it. Some rich people ask nannies to clean it. So why do people do dust cleaning on the eve of the Spring Festival? According to the survey, on the one hand, people want to have a clean environment to welcome the New Year, and on the other hand, it is a superstitious saying that they want to get rid of the bad luck of the previous year and welcome the New Year happily.
Some people start preparing for the New Year's Day earlier, in order to buy cheap and good things. But more people will still be busy one week before the Spring Festival. People are even more busy. Kill chickens, kill ducks, and even children should help adults carry water.
As far as we know, Spring Festival couplets are very common in modern society. They basically use black characters on a red background or gold characters on a red background to deepen happiness and drive away evil. In general families, the time to paste Spring Festival couplets is on New Year's Eve.
Celebrate New Year's Eve: What people do on the eve of the Spring Festival is to welcome this exciting moment. What will people do at this moment? As far as we know, 88% people think that watching the Spring Festival Gala, 61% of them are old people, because the wonderful and interesting performances attract them. There are also 15% young people who think it is more appropriate to have a party on the computer. So what will the other 2% people do? They are looking at the beautiful fireworks in the sky.
Receiving lucky money: In most families, children are happiest in the New Year, and they grow up in happiness with the infinite warmth of their families and the care of their loved ones! In order to give their children a new year's motivation, some families often give them some lucky money to congratulate them on growing up to be one year old again. Children will also happily accept the lucky money and say some words of thanks to their relatives who sent it, so in modern people's lives, there are often some congratulatory words like "Congratulations on getting rich, bring a red envelope". Doesn't this custom also show the long-standing traditional virtues of the Chinese nation?
New Year greetings: This is a kind of respect for elders and a way to congratulate them on the Spring Festival. According to a survey, 66% of people in Changshan also have the custom of New Year greetings, and their main time is from the second day to the fifth day of the lunar calendar, mostly in rural areas. When paying New Year greetings, most people will bring some gifts to express their congratulations on the Spring Festival. As for the host, they have to leave their guests for a meal, even to the point that. The customs during the Spring Festival not only enrich the life of the Han people, but also reflect the long history and traditional culture of the Han people. As young children in the 21st century, we should study hard, make progress every day and always be ready to inherit the glorious tradition.