Community Garbage Classification Investigation Report
In order to figure out an event or a situation, we usually have to conduct an in-depth investigation and research, and the final results of the investigation will be written in the investigation report. How to write an investigation report to avoid false and empty? The following is my survey report on community waste classification, welcome to share.
Community garbage classification survey report 1
With the rapid changes in technology, the modernization of the city to speed up the process, our lives have become colorful and colorful. But followed by these advances is not only the convenience of people's lives, along with the deterioration of the city's living environment. Environmental issues have been one of the major social problems, the classification of waste disposal is particularly important, which is directly related to the degree of environmental damage to the living waste. Therefore, a good separation of garbage disposal will be an important measure to alleviate the environmental problems. In order to better deal with domestic garbage, to create a beautiful and comfortable living environment, I and my several friends in my city to carry out some research on the situation of domestic garbage disposal, and combined with the actual talk about my understanding and suggestions.
First, the classification of garbage
Garbage is mainly divided into: construction waste, medical waste, industrial waste, sewage sludge, and domestic waste. Construction waste can be recycled by the construction unit for the corresponding processing; medical waste from hospitals and other health units responsible for the relevant processing; industrial waste disposal is mainly business units within the task; and wastewater sludge is also a wastewater treatment plant for the corresponding processing. The generation of these wastes is more centralized, classification and treatment is also more convenient.
Second, the benefits of garbage classification
Garbage classification and collection can reduce the amount of garbage processing and processing equipment, reduce the cost of processing, reduce the consumption of land resources, with social, economic and ecological benefits of 3 aspects. The advantages of garbage classification are as follows:
1. Reduce land occupation. Some substances in domestic garbage are not easy to be degraded, which causes serious erosion of land. By categorizing garbage and removing those that can be recycled but are not easily degraded, the amount of garbage can be reduced by more than 60%.
2. Reduce environmental pollution. Abandoned batteries contain metal mercury, cadmium and other toxic substances, which will cause serious harm to human beings; waste plastics in the soil will lead to crop yield reduction; discarded waste plastics are mistakenly eaten by animals, which will lead to the death of animals. China's domestic waste disposal industry market outlook and investment planning analysis report, China annually uses plastic fast-food containers amounting to 4 billion, instant noodle bowls 500-700 million, disposable chopsticks billions of sticks, which accounted for 8%-15% of domestic waste. 1 ton of waste plastic can be refined back to 600 kilograms of diesel oil. Recycling 1,500 tons of waste paper, can be exempted from cutting down the forest for the production of 1,200 tons of paper. 1 ton of cans can be melted to form 1 ton of very good aluminum, can be mined 20 tons less aluminum ore. 30% to 40% of the production waste can be recycled and should be treasured as a small and profitable resource. We can also use cans to make pencil cases, both environmental protection and resource saving.
Characteristics of household garbage
Compared with other garbage, the situation of household garbage is much more complicated, and there are mainly the following performances:
1. The source of the widely scattered, diverse and complex. The so-called domestic waste, as the name suggests, as long as there are people living in the place will produce domestic waste. We live in different places, even in the same city, but also live in the same corner of the city. It takes human and material resources to gather it. Moreover, modern life is complex and diverse, so all kinds of household garbage are available, for example, plastic bags, tissue paper, chewing gum, used electronics and so on. It involves inorganic, organic, easily degradable, difficult to degrade, toxic and harmful. In this way, the source of domestic waste is extensive, scattered, complex, not at all.
2. There is a general lack of general knowledge about garbage classification and the habit of garbage classification. The knowledge of related garbage classification is vague, which makes people's understanding of the concept of garbage classification inadequate. For example, the current classification of garbage is mainly divided into: recyclable, non-recyclable. This classification is not clear enough. People only have knowledge of certain more common recyclable garbage, but not so clear about the uncommon recyclable garbage. In my opinion, the classification of non-recyclable waste is too general, like plastic bags and melon shells such as household waste, can be said to be non-recyclable, but plastic bags are non-degradable, while the melon shells can be degraded, the two are not the same treatment.
3. Part of the household waste disposal is improper, the lack of professional waste disposal technology. This situation from the beginning of the small and medium-sized cities, due to the small size of the city, there is no corresponding garbage disposal station. A large amount of domestic garbage is piled up on the outskirts of the city, and it is not uncommon to see it burned on the spot. This has resulted in the recontamination of household waste, incineration of dust and toxic and harmful gases pollute the atmosphere, directly affecting the quality of life of residents.
4. The hardware facilities in residential neighborhoods are uneven, bringing great obstacles to the front-end of waste classification and disposal. Some residential neighborhoods are set up with classified waste bins, while some neighborhoods are not classified waste garbage cans. The result is that the front end of the garbage generation is not handled well, the garbage is not classified at all, and the later processing will also be impossible to talk about.
5. The middle end of the waste classification process is unreasonable. The middle end of the garbage classification process refers to the further classification of garbage at the sanitation waste transfer station, which is a key step in determining the back-end processing. The garbage transfer station further classifies the garbage, and then the classified garbage will be treated differently. If the sanitation workers do not pay enough attention to the separation of garbage, and mix the garbage that the residents have already separated together, it will be a big no-no. I say this because there are really many sanitation workers who do this.
6. The terminal treatment of household waste is not scientific enough. Now there are a lot of domestic waste disposal methods, some are reasonable, some are not very reasonable. For example, the open burning of landfills is very unscientific, which wastes the potential utilization value of the garbage and pollutes the environment at the same time, which is really undesirable. Similarly, the landfill method is not very reasonable either. Wasting labor to fill up the landfill is a waste of effort. On the contrary, if the waste is used to generate electricity, or if the waste is divided into different categories and then utilized, it is the optimal choice.
Four, the classification of household garbage disposal methods
Nowadays, China's household garbage can be generally divided into four categories: recyclable garbage, food waste, hazardous waste and other garbage. Currently commonly used waste disposal methods are: comprehensive utilization, sanitary landfill, incineration power generation, composting, resource return.
Recyclable garbage mainly consists of waste paper, plastic, glass, metal and fabric. Waste paper mainly includes newspapers, periodicals, books, all kinds of wrapping paper, office paper, advertising paper, cardboard boxes, etc., but note that paper towels and toilet paper are too water-soluble to be recycled.
Plastic mainly includes a variety of plastic bags, plastic packaging, disposable plastic lunch boxes and cutlery, toothbrushes, cups, mineral water bottles, toothpaste skins and so on.
Glass mainly includes a variety of glass bottles, broken glass pieces, mirrors, light bulbs, thermos flasks and so on. Metal objects mainly include cans, can boxes and so on. Fabrics mainly include discarded clothes, tablecloths, washcloths, schoolbags, shoes and so on.
Food waste includes leftovers, bones, vegetable roots and leaves, fruit peels and other food wastes, which can be composted by biotechnology in-situ treatment, and can produce about 0.3 tons of organic fertilizer per ton.
Hazardous waste includes waste batteries, waste fluorescent tubes, waste silver thermometers, expired medicines, etc., which require special treatment.
Other garbage includes masonry ceramics, slag, toilet paper, paper towels and other hard-to-recycle waste in addition to the above categories of garbage, taking sanitary landfill can effectively reduce the pollution of groundwater, surface water, soil and air.
V. Important Initiatives in Some Cities
The key to real waste minimization and resource utilization is front-end classification. If the government budget can take into account the "front-end" needs, provide special funds to stimulate citizens to participate in the enthusiasm of the waste classification, the classification guidance volunteers, engaged in the "secondary sorting" cleaning workers to give subsidies, and increase the sanitation separation, separation and transportation equipment 'investment, then the implementation of the effect of the waste classification will be more effective, and the public will be able to enjoy the benefits of the waste. Then the effect of the implementation of garbage classification will be more obvious.
Community Garbage Classification Investigation Report 2
Foreword: Social practice is an important part of ideological and political education for college students, and is an important way for college students to go deeper into the society, to understand the society, to serve the society, and to improve the understanding of the ideology, and it is an important part for college students to apply what they have learned and improve the ability to use their professional knowledge and to enhance the sense of innovation in their professions.
I. Purpose of the investigation:
Through social practice, to enhance students' sense of social responsibility, professional ethics and professional knowledge, to cultivate and train students' ability to recognize and observe the society, and to cultivate students' basic ability to discover, analyze, and solve problems by applying the theories and knowledge they have learned and their sense of innovation. It can also accumulate experience and search for materials for students' graduation work writing, and provide them with ideas and perspectives for selecting topics.
Second, the survey time:
xxxx year x month x - x month x day
Third, the survey place:
slightly
Fourth, the survey content:
() (A) the project of internship: xx city of urban waste classification and treatment.
(b) Procedures: determine the survey project, design the questionnaire for the survey, organize the data, analyze the data, summarize the conclusions.
(C) Methods: through the five individuals to form a group, group members each take 15 points of the questionnaire to investigate.
(D) data statistics results and schematic diagram
V. Survey summary :
(a) Initial feelings
The one-day social survey finally ended, about the investigation of the classification and treatment of urban garbage in the city of xx city, although it was a very short period of time. But I was in a hurry, very hard, in particular, this is my initial understanding of some of the knowledge of urban waste classification, so that the first time into society, I know how to communicate with others to communicate with each other, but also to exercise their own eloquence and courage! After this social survey, I really benefit a lot, looking at our prepared questionnaires all filled out, but also more or less some sense of accomplishment!
The survey, we also did a lot of preparatory work, with what method of investigation we discussed for a long time, and finally decided to separate the questionnaire survey, because the survey together, the investigation of the flow of people is too centralized, not conducive to a better result of the classification of waste in xx city. The group met and divided their tasks, but also found students who have had the experience of questionnaire survey to share with us, although now a sense of accomplishment, but that day the feeling is very different ah! On that day, we brought the questionnaires to the entrance of Star River City in XX East City. At the beginning, some people thought that we were a business, some even thought that we were scammers, so they were not willing to accept it, but when we brought our student IDs and explained our intentions, they still accepted our questionnaires. However, there were always some who rejected us on the excuse of lack of time. Personally, I feel that accepting the questionnaire will not waste much of your time, so why are you not willing to make it easy for us? It really makes me think that things can't be too naive! Especially when entering society! Moreover, you can't be too considerate of your own face in doing things, and you can't be discouraged from proceeding with a survey just because of one refusal from someone else. Rather, the more frustrated, the more courageous, energized to carry out the second, the third challenge, then 15 questionnaires is just a breeze.
(II) questionnaire experience
Through this questionnaire, I summarize the following points of experience: First, the formulation of the questionnaire should be targeted, the set of questions should be easy to be accepted by the respondents. At the same time, the way of inquiry should be used, and the attitude must be sincere and genuine, with a proper demeanor. Then, the questionnaire should be warm and polite, and thank you after the questionnaire. Finally, the questionnaire is to organize the work, the data should be accurate, objective analysis, assessment.
However, when conducting the questionnaire. Some people think that the survey is too many questions, fill in the time is not too impatient, some feel that the questionnaire set options are not very reasonable, such as " 13 questions, do you think the current charges for waste classification and disposal is reasonable?" Among the options set, the gentleman said that he was not too sure about this! But such an option was not there, so it made him torn. Also, in question 18, option A, "Raise public awareness of environmental protection and throw away less garbage," which is a sick sentence, garbage can only be said to produce less, or less littering of garbage. The only thing that can be said about garbage is that it is produced less, or that less garbage is thrown away.
(3) Suggestions for the questionnaire
In fact, I think the questionnaire is a bit too much. For the city of life more and more fast-paced today, everyone is not rushed to do this, is rushed to do those, can fill out the questionnaire for you has been very good, but also to fill out so many. It is indeed a little difficult. Therefore, some people see me take the questionnaire to them to fill out when they see so many problems, have shaken their heads and play hands on the go, but also let me hit a wall everywhere, into embarrassment. Fortunately, then I had an idea, I know that the weather was very hot that day, I brought the fan is useful, in the investigated people to accept the questionnaire, by the way, to help them fan then they see us so enthusiastic "treatment", are very cooperative with our work.
However, I would like to say that the questionnaire survey should be a little more on the point of view of the subject, the use of the least, the most simple questions, to get more useful information! At the same time, the questions should be set up to be as comprehensive as possible, with the options appearing as much as possible in the sentence itself.
But we're human beings, after all, and we always make mistakes. Otherwise, there wouldn't be so many suggestions and reforms and things like that, so they're worth forgiving. And the teacher who set up the questionnaire is also very difficult, here to say to them: hard work! Then, in terms of the content of the questionnaire and the results of the survey. Personally, I think the task of classifying urban waste in XX is really a long way to go!
(4) Difficulty of urban garbage classification
First, confusion on the part of residents. The promotion of garbage classification has been ten years, but there are almost no successful cases in China. From the residents' point of view, there are several factors constraining the classification of garbage. First, residents do not have the habit of sorting; second, the sorting bins in the household do not match the bins used for dumping garbage in the neighborhood; third, residents learn to sort garbage with great difficulty and put their garbage into different garbage cans, but they then find that the garbage that has already been sorted is still mixed together when they put it into garbage haulers. This means that the residents' previous actions have become "useless".
Second, the conceptual confusion. "Garbage is a misplaced resource." This is a familiar slogan, but the waste disposal industry is very disgusted with this sentence. "Garbage is garbage, and we should first make it harmless, reduce it, and finally utilize it as a resource." Garbage sorting, is considered the best way to achieve harmless waste and minimization - if hazardous garbage is sorted out, the efficiency of garbage disposal will increase; if recyclable garbage is sorted out, the total amount of garbage will become less. What is the purpose of incineration, for example? First of all, it should be to dispose of garbage, not to produce electricity. The generation of electricity from waste can generate revenue, which is a by-product of waste treatment. It is certainly best to have revenue, but it is not a priority objective. It is very expensive to dispose of garbage and reuse it. In xx, xx and some other places, some years ago in the neighborhood on a trial basis in the garbage disposal machine, but now most of them have been put aside, the reason is "too much power consumption.
(E) Thinking after the survey
Finally, I would like to say that we are already college students, in a way, the university is half of the society, we have to learn how to communicate with others and communication. The important thing is that we learn knowledge in the university at the same time, to learn to "learn to use". Combine theory and practice, more contact with the actual things in society, and can not stay in the self, pure theory, as far as possible to expand their knowledge, for the future of their own real step into the community to get ready, will not be eliminated by this highly competitive society!
Community garbage classification investigation report 3I. The problem:
1, the massive production of garbage and the harm to human life. With the improvement of people's living standards and the growth of the population, human beings are abandoning more and more waste products to nature, which has become scarred. Untreated factory waste slag and living garbage simply open piles, occupying land, destroying the landscape, and the harmful components in the waste through the wind for airborne, through the rain into the soil, rivers or groundwater sources, to the urban environment to bring serious pollution, a serious danger to the health of human life.
2, the lack of attention to garbage disposal. How to deal with the classification of garbage has become one of the urgent problems.
Second, the purpose and significance of the investigation
The purpose of this study is to understand the correct way to deal with garbage, and to enhance the students' awareness of environmental protection, and to play a role in publicizing the classification of garbage.
Third, the method of investigation
1, interview method. That is, through the people around the interview, to understand their understanding of the classification of garbage as well as practices, so as to further understand the real life, people for the classification of garbage practices.
2, literature method. Through the library as well as the network literature query, to understand the scientific method of garbage classification and treatment, and provides theoretical support for this study.
3. Observation method. Through the observation of people on different streets, to understand whether the garbage classification and disposal is done by everyone.
Fourth, the content of the investigation
The main content of this study is whether the garbage classification treatment is implemented, whether there is littering on the road, and the situation of garbage cans on the streets and in the neighborhoods and the cleaning situation.
V. Literature Review
Garbage is the solid waste produced in human daily life and production, due to the large amount of discharge, the complexity and diversity of the composition, which brings difficulties in treatment and utilization, if it can't be handled in a timely manner or handled inappropriately, it will pollute the environment, affecting the environmental health. Garbage disposal is to remove the garbage quickly, and carry out harmless treatment, and finally make reasonable use of it. Today's widely used garbage disposal methods are sanitary landfills, high-temperature composting and incineration. The purpose of garbage disposal is harmlessness, resourcefulness and reduction.
Humanity's development and utilization of natural resources is expanding in scale and intensity. The rate of consumption of resources is also greatly accelerated. On the one hand, it brings civilization to society and improves people's quality of life, on the other hand, it also means accelerating the growth of garbage, which is one of the important causes of environmental pollution. If it is left unchecked. Negligent management and treatment, then it will cause public nuisance, damage the ecological environment and endanger people's health. There are mainly the following aspects:
1, garbage dumping not only occupies the land, but also pollutes the soil and crops, dumping, throwing or piling up household garbage at will.
2, the garbage through the rain leaching pollution of groundwater or into the surface water, resulting in water pollution. 80% of the epidemics are therefore spread.
3. Spontaneous combustion and self-explosion of garbage can occur. Due to the fermentation of stacked garbage, methane gas explosion.
4, plastic bags, plastic cups, Styrofoam products and other white pollution is not easy to decompose.
5, hazardous waste directly or indirectly Weihai human health.
6, littering, throwing, spitting, dumping, posting phenomenon is serious, peel paper, snack bags, betel nut residue, sputum and other dirt can be seen everywhere;
7, the garbage dumped indiscriminately, the old furniture occupies the sidewalk;
8, playing cards, cardboard torn up after the "heavenly maiden";
9, "cowboys", "cowboys", "cowboys", "cowboys", "cowboys", "cowboys" and "cowboys" are not easy to decompose. p> 9, "psoriasis" ads, "license" phone is pervasive, where clean, where bright where to drill, and repeated, seriously affecting the city's image.
10, the road surface by the waste soil, waste construction materials, pollution is serious.
In modern cities, garbage as a product of urban metabolism used to be a burden of urban development, and many cities around the world have had garbage surrounded the city. Nowadays, garbage is considered to be the most potential for development, never exhausted "urban mineral deposits", "misplaced resources". This is not only the deepening and deepening of the understanding of garbage, but also the inevitable requirements of urban development. At present, domestic and foreign widely used urban waste disposal methods are sanitary landfill, high temperature composting and incineration, etc., the proportion of the three main waste disposal methods, due to the geographic environment; the composition of waste, the level of economic development and other factors and make a difference.
Six, findings and recommendations
(a), the importance of classification of household waste
garbage as our standard of living improves, the daily output of the growth of a large number of manpower, material and financial resources are needed to carry out the removal and disposal, while the disposal of garbage also occupies a large amount of land, although we have taken the deep landfill and other ways of disposal, but the garbage still pollutes the environment and the environment. Although we have adopted such methods as deep burial for treatment, the garbage still pollutes the soil, water source and atmosphere, and also hinders hygiene, affects human health and even jeopardizes the safety of human life, which seriously affects our environment. How to deal with domestic garbage, how to make garbage into treasure is a big problem in front of us, the implementation of garbage classification and recycling, waste into treasure, the garbage this is not fully utilized resources for reuse is very necessary. To this end, the government has increased the rectification efforts, invested a lot of manpower, material resources, garbage classification work, take the road of sustainable development, improve the urban living waste reduction, resource utilization, harmless level, improve the living environment, the creation of garbage classification pilot districts, buildings, to point to lead the public to carry out the classification of garbage, to build a green city, to do practical things for the people, as a young generation of us feel the responsibility of the great and the significance of the work. Significance, but found in the work of the following problems:
1, garbage classification district did not do a real classification.
2, garbage classification work is not enough awareness. First of all, the leadership at all levels of awareness is not enough, the implementation of measures, not enough strength, did not form a social synergy.
3, garbage classification work is not enough publicity. There is no good social atmosphere, although the work of garbage classification has taken the form of training, set up publicity stations, put up publicity display boards, out of the board, household publicity, distribution of leaflets and other forms of garbage classification of the community, so it seems that the publicity of garbage classification is far from being enough, and the need for a holistic social atmosphere, a whole society's participation.
4, the coordination between the various departments is not enough, do not really realize the importance of waste classification work. The government has invested a lot of manpower and material resources in garbage classification districts and buildings, but due to a variety of reasons the work of garbage classification has not been truly implemented.
(2), for the investigation of the problems found in this I analyze the reasons are:
1, people are afraid of the garbage is not classified;
2, people do not have a deep sense of environmental protection; and not very consciously classified;
3, the country did not formulate the relevant laws;
4, too much hazardous waste, do not know how to classify;
3, the city is too many, and the waste can not be classified. I don't know how to classify;
5, the garbage can classification is not perfect;
6, the knowledge of waste classification is not enough publicity.
(C), I made this proposal:
1, the design of environmental protection awards and penalties;
2, to cultivate people's conscious awareness of environmental protection;
3, regular increase in the classification of waste garbage cans; and do a good job of classification signs, marking the use of;
4, more environmental protection activities to enhance people's awareness of environmental protection;
5, to increase the environmental protection Publicity efforts, so that environmental protection has become a habit;
6, increase the relevant environmental protection laws, and strictly enforce them to combat environmentally unfriendly behavior.
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