Wuli Hecheng property

The essay is divided into small questions and short essays. But for small questions, Mr. Chang is divided into four types: ① summary questions; 2 analysis questions; ③ Countermeasures; 4 practical writing. Today, Mr. Chang will tell you about the problem-solving skills of general problems through a classic provincial exam topic: garbage classification.

material

1.20 13 In September, with a huge explosion, the Kunming Old Workers Cultural Palace collapsed into ruins. Built in 1985, Kunming, a 70-meter-high building with an elevator, failed to survive for 30 years. In fact, it is only a new member of the list of "short-lived buildings". Shenyang Green Island Sports Center with a cost of 800 million yuan, Haikou Millennium Tower with a cost of more than 30 million yuan, Wuhu Hotel, a famous landmark in Nanchang, Wulihe Stadium in Shenyang, and Building 3, the lakeside campus of Zhejiang University, the tallest building by the West Lake in Hangzhou ... These well-known landmark buildings were all short-lived when they collapsed in the explosion. On the one hand, "short-lived buildings" have short life and serious waste. On the other hand, it produces a lot of construction waste, which puts pressure on the environment. Three years ago, an official from the Ministry of Housing and Urban-Rural Development said that China is the largest country in the world with 2 billion square meters of new buildings built every year, but the average life span of buildings can only last for 25 to 30 years. In Britain, France and the United States, the average service life of architectural statistics is 132, 85 and 80 years respectively.

The workshop of an environmental protection building materials company in Beijing is located in the semi-underground, which is inconspicuous from the outside and can't hear the rumble of the machine. The door can be pushed open, and a huge voice suddenly swept in. Near the door, a machine is purring large pieces of concrete into its mouth. After a rumbling "chewing", it spits out smaller pieces of concrete slag and sends them to another equipment for screening through the conveyor belt. After screening, the concrete slag becomes small particles, and then it is sent to another equipment for magnetic separation ... after a series of processes such as rough selection, rough screening, crushing, magnetic separation, water washing and so on. Construction waste becomes recyclable coarse and fine aggregate, dust, etc. Mr. Wu, the general manager, said that recycled coarse aggregate can be used to produce recycled concrete or recycled concrete products. Recycled coarse and fine aggregates can also be processed into recycled ordinary bricks and recycled ancient bricks. The enterprise can consume 6,543,800 tons of construction waste a year. There are few such enterprises in Beijing and few in other parts of the country.

Xx village, which is being demolished, is located in the northern suburb of Z city. The whole village covers an area of 1.800 mu, and there are about 1.600 households in 20 villagers' groups. At the demolition site, the dust is flying and the construction waste is endless. Mr. Li, a villager, told the reporter: "These garbage are all contracted by individuals. If one party pays 20 yuan, whoever pulls it will benefit. According to the plan, the nearest landfill is 50 kilometers away from here, nearly 100 kilometers back and forth, and even the gas money can't be taken care of when pulling. After 9 pm, at least 50 or 60 garbage trucks will line up and be transported to the nearby river beach. Come and have a look at it at night. " Under the leadership of the insider, the reporter conducted a field visit. Just after getting off the levee, the northern part of a fish pond on the west side has been half buried by construction waste, and it is only covered with a layer of loess. In the west of the southern section, the water is full of construction waste. On the roadside of the patrol well by the river, you will see the construction waste dumped by the whole vehicle from time to time. Piles of construction waste were also buried next to the fishing boats parked nearby, which were washed away by the water and exposed to the water. The reporter combed the relevant reports and found that the phenomenon of random dumping of construction waste in various places has certain universality.

During the 20 13 Spring Festival holiday, tourists from Beijing, Tianjin, Shaanxi and other places came to W County, a famous historical and cultural city, to enjoy the intangible cultural heritage activities such as Baidengshan and Dashuhuaxiu.

Mr. Shi from Beijing and his family came to W County on the morning of New Year's Day. As soon as he entered the city, the rubbish in the street made him feel very uncomfortable. In the afternoon, he wandered around the county seat. He saw garbage dumps on both sides of Shengli East Road, a main road in the east-west direction of the county. Garbage and sewage can be seen everywhere in front of the family courtyard of the No.7 Automobile Team in the north of the road. A resident said that the garbage here has not been cleaned for half a month. "The annual health expenses of more than 60 yuan are paid in vain."

At W County Bus Station, there is also a big garbage dump and a big black snow drift on both sides of the road. In Zhou Zhen Street, Qianjin West Road and other streets, the situation is more serious. The garbage on both sides of the road has spread to the middle of the road, squeezing the originally wide street very narrow, and some garbage dumps are simply located in the middle of the road, becoming a barrier. Residents living in Qianjin West Road said that the garbage on this road has been neglected for a long time, and the more it goes west, the more serious it is. The garbage in the westernmost section has not been cleaned for two or three years.

He also found that except for a few streets, there were no garbage cans in many streets. When asked if there are problems such as garbage sorting, waste recycling and unified treatment, a retired cadre said: "No! The classification is the same regardless of the classification, and you will fall where others fall. "

The reporter combed the media reports in recent years and found that this situation in W County has appeared in many places.

3. "Panyu Incident" has been widely concerned by the media. The reason is that Guangzhou plans to build a garbage incineration plant with a daily processing capacity of 2,000 tons in Dashi Town, Panyu District, and the place two kilometers away from the location of the incineration plant is Panyu South China Plate, which is well-known in Guangdong real estate industry. The buildings distributed here have attracted more than 300,000 people from Guangzhou to settle here with their beautiful environment and high quality. Residents in South China are worried that garbage incineration will release carcinogens such as dioxins, so they strongly oppose government planning. After a long period of communication and consultation, the government and residents finally reached an understanding that the garbage incineration plant should be stopped, but the residents' garbage should be reduced.

In late July, 2065438+03, garbage accumulated in some communities in Haidian and Changping, Beijing for several days. According to the residential property, the designated garbage disposal point in the residential area is Asuwei Landfill Site in Changping, Beijing, and the garbage trucks entering the landfill site were detained by nearby villagers, resulting in the garbage not being removed normally. The landfill is adjacent to the Sixth Ring Road, and there are four villages nearby: Erdezhuang, Asuwei, Quande and Niufangquan, and the nearest one is only two or three kilometers. The villagers nearby said that the garbage dump stinks at ordinary times and the window can't be opened at home. The reporter saw that about ten garbage trucks were parked on the road outside the east gate of the landfill, and the garbage inside smelled rotten.

From 20 13 to 10, a domestic waste treatment plant in Qingpu District of Shanghai attracted media attention. This wastewater treatment plant is located on the east bank of a river at the junction of Qingpu and Kunshan in Jiangsu Province. After it was put into production, its stench affected hundreds of thousands of residents in two towns of Kunshan City. In this regard, a famous commentary published an article saying that the construction of garbage dumps in Qingpu District of Shanghai conforms to the concept of coordinated development and environmental protection, and should be praised by the masses and affirmed by relevant departments. However, Qingpu District of Shanghai built the garbage disposal site in Kunshan densely populated area, which trapped the surrounding people and made the good things taste bad. Although building a garbage dump at the junction of the two places conforms to the relevant regulations of the local environmental protection department, has the impact on people in other places been considered? Are the interests of local people higher than those of foreigners? Finally, I hope that the governments of the two places can work together to solve the problem, so that the people of Kunshan can live a good life, life is sweet and a happy life one day earlier.

4. The reporter saw in a wholesale market that 500 grams of the best West Lake Longjing, Tieguanyin and Biluochun were packed in exquisite ebony with high-grade purple sand tea sets, and the price was as high as 1.3 million yuan to 1.4 million yuan; In some places, 500g of five-star Maojian tea is packed in small metal cans of 50g× 10, and the price is 650 yuan per box. Mr. Zhang, a tea merchant, told reporters that the price of tea, packaging and accessories that cost thousands of dollars can account for about 70% of the total price of tea. Ordinary medium-sized tea, the price of 500 grams of tea is around 60 yuan, plus metal packaging in 20 yuan and ordinary ceramic teacups in 30 yuan, you can sell 1 10 yuan.

In a cosmetics counter, the reporter found that a whole box of cosmetics was sold in sets. The surface of the gift box was generally the size of 16K paper, in which cosmetics only occupied about 1/3 of the space, and the rest were filled with plastic foam and silk. After asking about the price, it was found that the cosmetics bought in the gift box were more expensive than those bought in a single box 100 yuan, and the packaging accounted for about 12.5% of the total price. At the shirt counter, shirts with complicated packages are neatly arranged, and the owner said, "Only when they are packaged can they sell well."

subject

Please sort out and summarize the "garbage problem" shown in "given data 1 ~ 4".

Requirements: the content is comprehensive, summarized item by item, and summarized. No more than 250 words.

0 1 problem-solving skills: skip the material and review the questions first.

Examination of problems

Question stem: please sort out and summarize the "garbage problem" shown in "given data 1 ~ 4".

Answer the goal-summarize the garbage problem

Material range-given data 1 ~ 4

Trial request

Requirements: the content is comprehensive, summarized item by item, and summarized. No more than 250 words.

Comprehensive content-give points step by step, pay attention to the comprehensiveness of the main points.

Summarize one by one-list the main points one by one

Generality-pay attention to refining more concise language to summarize the material.

No more than 250 words-250 words is enough.

(the meaning behind reading needs)

02 problem-solving skills: look back at the materials and find some.

1.20 13 September, and ... On the other hand, a large amount of construction waste was produced, which put pressure on the environment. Three years ago, an official from the Ministry of Housing and Urban-Rural Development said that China is the largest country in the world with 2 billion square meters of new buildings built every year, but the average life span of buildings can only last for 25 to 30 years. In Britain, France and the United States, the average service life of architectural statistics is 132, 85 and 80 years respectively.

Problem 1: construction waste problem. Buildings lack planning, and "short-lived buildings" are widespread. Due to the short use time, it wastes resources and produces a large amount of construction waste, which puts pressure on the environment.

Recycled coarse and fine aggregates can also be processed into recycled ordinary bricks and recycled ancient bricks. The enterprise can consume 6,543,800 tons of construction waste a year. There are few such enterprises in Beijing and few in other parts of the country.

Problem 2: There are few enterprises that consume construction waste.

Mr Li, a villager, told the reporter: "All these rubbish are contracted by individuals, and whoever pulls it will benefit from 20 yuan ... According to the plan, the nearest landfill is 50 kilometers away, and the round trip is nearly 100 kilometers. You can't even manage the gas money when you pull it ... from time to time, you will see the whole car dumping construction waste on the side of the river. Piles of construction waste were also buried next to the fishing boats parked nearby, which were washed away by the water and exposed to the water. The reporter combed the relevant reports and found that the phenomenon of random dumping of construction waste in various places has certain universality.

Question 3: The landfill is far away.

Question 4: Dumping construction waste at will. Construction waste is dumped and buried at will, which wastes resources and pollutes the environment.

2 ... As soon as he entered the city, the rubbish in the street made him feel very uncomfortable. In the afternoon, he wandered around the county seat. He saw garbage dumps on both sides of Shengli East Road, a main road in the east-west direction of the county. Garbage and sewage can be seen everywhere in front of the family courtyard of the No.7 Automobile Team in the north of the road. A resident said that the garbage here has not been cleaned for half a month. "The annual health expenses of more than 60 yuan are paid in vain."

At W County Bus Station, there is also a big garbage dump and a big black snow drift on both sides of the road. In Zhou Zhen Street and Qianjin West Road, the situation is even more serious. The garbage on both sides of the road has spread to the middle of the road ... The garbage on this road has been neglected for a long time, and the more it goes west, the more serious it is. The garbage in the westernmost section has not been cleaned for two or three years.

Question 5: Garbage besieged city. Individual cities are littered with garbage, lacking treatment teams, and the garbage has not been cleaned for a long time.

He also found that except for a few streets, there were no garbage cans in many streets. When asked if there are problems such as garbage sorting, waste recycling and unified treatment, a retired cadre said: "No! The classification is the same regardless of the classification, and you will fall where others fall. "

Question 6: Lack of garbage disposal facilities. No trash can, lack of classification, garbage collection and unified treatment.

3. "Panyu Incident" has been widely concerned by the media. The reason is that Guangzhou plans to build a garbage incineration plant with a daily capacity of 2,000 tons in Dashi Town, Panyu District, and two kilometers away from the location of the incineration plant is Panyu South China Plate, which is quite famous in Guangdong real estate industry. The buildings distributed here are beautiful because of the beautiful environment and high quality. ...

In late July, 2065438+03, garbage accumulated in some communities in Haidian and Changping, Beijing for several days. According to the residential property, the designated garbage disposal point in the residential area is Asuwei Landfill Site in Changping, Beijing, and the garbage trucks entering the landfill site were detained by nearby villagers, resulting in the garbage not being removed normally. The landfill is adjacent to the Sixth Ring Road, and there are four villages nearby: Erdezhuang, Asuwei, Quande and Niufangquan, and the nearest one is only two or three kilometers. The villagers nearby said that the garbage dump stinks at ordinary times and the window can't be opened at home. The reporter saw that about ten garbage trucks were parked on the road outside the east gate of the landfill, and the garbage inside smelled rotten.

... However, Qingpu District of Shanghai built the garbage disposal site in Kunshan densely populated area, which trapped the surrounding people and made the good things taste bad. ...

Question 7: The site selection of garbage disposal site is unreasonable. Construction of waste incineration plant and waste landfill, etc. Some of them are close to residential areas, which affects the daily life of residents.

4. The reporter saw in a wholesale market that 500 grams of the best West Lake Longjing, Tieguanyin and Biluochun were packed in exquisite ebony with high-grade purple sand tea sets, and the price was as high as 1.3 million yuan to 1.4 million yuan; In some places, when 500 grams of five-star Maojianwang tea is used as raw material, the outer packaging is a password box, and the price of its packaging and accessories can account for about 70% of the total price of tea. Ordinary medium-sized tea, the price of 500 grams of tea is around 60 yuan, plus metal packaging in 20 yuan and ordinary ceramic teacups in 30 yuan, you can sell 1 10 yuan.

... packaging accounts for about 12.5% of the total price. At the shirt counter, shirts with complicated packages are neatly arranged, and the owner said, "Only when they are packaged can they sell well."

Question 8: Overpackaging produces a lot of garbage, which has an impact on the environment.

03 problem-solving skills: processing points

Questions 1, 2 and 4 belong to construction waste, so they are merged.

Problems 3 and 7 belong to unreasonable site selection and merger;

Questions 5, 6 and 8 cannot be combined, just list them directly.

04 problem-solving skills: writing

The "garbage problem" is reflected in the following aspects: First, the problem of construction garbage. 1. There is a lot of construction waste. Lack of planning of buildings produces a large amount of construction waste, which puts pressure on the environment. 2. Few enterprises consume construction waste. 3. Dump construction waste at will. Construction waste is dumped and buried at will, which wastes resources and pollutes the environment. Second, the garbage besieged city. Individual cities are littered with garbage, lacking treatment teams, and the garbage has not been cleaned for a long time; Third, there is a lack of garbage disposal facilities. No trash can, lack of classification, garbage collection and unified treatment. Fourth, the site selection of garbage disposal site is unreasonable. Construction of waste incineration plant and waste landfill, etc. Some of them are close to residential areas, which affects the daily life of residents. Excessive packaging produces a lot of garbage, which has an impact on the environment.