Research paper: DIY production

Hello, landlord:

This is a research report made by DIY to see if it is useful in the team.

There are a lot of so-called discarded rubbish in life, such as waste paper and bottles after drinking water. In fact, it is not completely useless, but people always think that they have no time and energy to think about whether it can be reused or not, and have never thought about using waste with their brains. At present, under the call of energy saving and emission reduction, our class is trying to save, so we have the inspiration to put forward this research topic. Our project aims to make use of the waste around us, find a suitable way out for these wastes, increase the fun of life, and drive others to make better use of the waste around them and turn waste into treasure.

For new team members and new jobs, we should first discuss and arrange research activities reasonably, divide the work reasonably according to personal factors, and make a preliminary plan. The treatment and utilization of waste has a long history. Our people built toilet compost as early as the Spring and Autumn Period and the Warring States Period, and India and other Asian countries have had the custom of composting feces and garbage since ancient times. With the development of economy and science and technology, all countries in the world are striving to recycle wastes in line with sustainable development. In today's society, using DIY to turn waste into entertainment is even more popular, but it can benefit society and even mankind. The so-called "waste utilization in life" we study is to think from the bits and pieces of waste in life to get inspiration and inspiration. If possible, we can use our wisdom to apply seemingly useless little things to life again and make things worthwhile. Our main research objects are topics, waste newspapers, plastics and cans.

In order to carry out this research better, we first need to understand the public's understanding, views, importance and treatment methods of waste utilization and the above three types of waste. To this end, we have carefully made a questionnaire to screen questions and provide options. With the experience of the first survey, we also know that the form of the questionnaire should be attractive in simplicity first, and then not boring in the way of asking questions and options. Finally, we successfully learned through the questionnaire that different people don't attach importance to waste utilization, and those who can really settle down and practice are rare. It seems that in life, waste utilization is really something that must be paid attention to in time.

From the following online surveys and some related news reports, there are many ways and means of waste utilization in life. Using waste bottles to make vases and using waste newspapers to cover dust has long been widely used by every household. The advanced concept of waste utilization is the same, but most of them are furniture and electrical appliances, and many elements of scientific and technological innovation have been added. Through investigation, it is found that people generally do not pay attention to waste utilization and resource conservation; There are a lot of "wastes" with potential use value in life.

Continue to explore in depth, with the conceptual perception and grasp of the actual situation, we proceed from life, and conduct field trips around the campus, residential areas and streets-close contact with garbage cans, record phenomena, think deeply, and explore the possibility and feasibility of waste utilization.

The first is the newspaper. Newspapers are one of the ways to convey information. Newspapers that people read at home and on the subway are basically useless because of their timeliness. Its harm mainly comes from printing ink, which contains harmful component lead. Newspaper printers are exposed to ink for a long time, which is easy to cause lead poisoning. In fact, newspapers can not only be used to make draft paper, package things and even fold airplanes for entertainment, but also be used to make practical furniture, such as sofas. Of course, this requires enough raw materials, or small handicrafts, such as pen caps, small pendants, or more exaggerated, clothes.

Followed by plastic. Plastics are widely used in life, from plastic bags and plastic wrap to beverage bottles, plastic plates, bowls and so on. They can be seen everywhere and have different shapes, so they should be a good thing for recycling. On campus, because there are many students who buy water, most classes sell bottles to earn class fees, so that plastics can play a role again. However, according to our research, using local materials, we can make simple handicrafts-wind chimes, flower baskets, key chains and so on. Learning tools-pen container, etc. Even chandeliers and desk lamps are made of finely processed materials.

Finally, there are cans. In life, when we drink a glass of wine, it may be the best time to see canned food. Generally, it is an expensive aluminum alloy, and occasionally iron is used, which is highly malleable by hand and easier to improve than plastic. Weight per can 18.5g, 45,000 cans per ton. We regard it as a metal material, which can be made into various handicrafts, such as windmills, musical instruments, airplanes, cars, metal decals and so on. If conditions permit, it can also be applied to learning, using aluminum and carbon as batteries and doing some chemical exploration.

The above three types of waste are widely used in life and may be reused. They can also be combined to turn waste into treasure-for example, using cans and plastic trays as shoe racks. Other things are also very useful, but I didn't have a chance to explore this time. But we advocate that everyone can pick up the garbage around them and use their wisdom to maximize its role!

I think we can make suggestions to schools in this regard:

We can use classified trash cans to recycle available materials, or try to reuse them in a unified way, or collect recycling plans from all students, or hold a small competition on waste utilization to enhance students' concern about this.

It is impossible to leave a deep impression on everyone's mind just by looking with their eyes and not practicing. After so many investigations, it is time for us to give full play to and "develop" new waste utilization projects. So, we worked together and cooperated together to produce some small works of waste utilization, such as cardboard pencil boxes, simple cans, flashlights, newspaper clothes and so on, which are very practical and practical. It turns out that nothing is impossible, only unexpected! If the garbage in life is not thrown away casually, but its availability is excavated and reused to the maximum extent, how much garbage will this society reduce? How much unnecessary pollution should be reduced? This is the significance of waste utilization in life.

Looking back at our research process from the beginning of school to solving problems, our topic is actually very large and wide. However, because it is close to life, everything you can see at any time can be used as research material, and research-based learning is progressing smoothly. The discussion of problems all exists around us or is related to our quality of life, which makes everyone's enthusiasm improve to a certain extent. In this process, we are not without problems. We discuss problems together-it is said that only in this way can we collide with the spark of wisdom. We have different ways of thinking, and the determination of an activity cannot be decided by one person, but we can seek common ground while reserving differences and will not affect the overall research process for personal reasons. Our hands-on production is the most innovative activity, which also tests our ability. It is not enough for one person to do it well. It takes us a lot of time to cooperate with several people in action and unify their thoughts, but everyone can cooperate patiently and actively, not because of a little friction. Yun Yun. This kind of problem is believed to exist in every group, and we can proudly say that we have not tripped over it. So, on the whole-that is to say, whether it is the research object itself or the group, this research is successful. Of course, there are some regrets in this whole process. We wanted to better explore the method of large-scale waste utilization and go to the garbage treatment plant for on-the-spot investigation and consultation, but for various reasons, we never had time to go, which led to the plan being stranded.

In short, this study has made us all gain a lot of knowledge and break through ourselves in the running-in of each other. Maybe the questions we ask are not only right, but also our investigation is not comprehensive enough, the contents summarized are not deep enough, and the knowledge we have is far from enough, because the research of the school and the identity of our students must have certain limitations. We will make persistent efforts! Every study is a harvest! I hope that in life, when you are ready to deal with a pile of garbage, you can still think of a lot of waste that can be used and really do it.

Our questionnaire

1, do you usually pay attention to leaving waste that may be useful in life and study for other purposes?

Yes (38.5%)

No (6 1.5%)

2. Does your class usually recycle useful things from school waste?

Yes (50%)

No (50%)

Are you interested in turning the waste around you into treasure?

Yes (44.5%)

No (55.5%)

4. Do you have the habit of sorting and recycling usable wastes such as waste paper or cans?

Yes (6 1.5%)