What is the safe distance from 1 10kv substation to residential quarters?

The safe distance between 1 10kv substation and residential area should not be less than 300m.

The National Measures for the Administration of Electromagnetic Radiation stipulates that 100 kV or above is a strong electromagnetic radiation project, and Article 20 stipulates that sensitive buildings such as residential buildings and kindergartens are not allowed to be built in the planning restricted area around the area where large electromagnetic radiation equipment or high-frequency equipment is used intensively according to the requirements of environmental protection and urban planning.

At present, the distance between equipment and buildings in China is required. 10 kV-35 kV substation, the front is required to be more than 0/2 meters away from the residential building/kloc-0, and the side is more than 8 meters; For the construction of substations above 35KV, it is required that the front distance is 15m and the side distance is 12m. The box-type substation is more than 5 meters away from the residential building.

Beijing Municipal Planning Commission (2004 G.Y.Zi No.0638) 1 10 kV underground high-voltage substation project clearly requires that the distance should not be less than 300m.

People's lives will change, just like butterflies and silkworms, and we will grow up in changes again and again.

We are wiser and richer every day.

Learn new knowledge every day and make progress every year.

Growing up, I had many dreams.

I didn't want to grow up every day when I was a child. I can play with my friends, but I have been growing.

Now, I am not six or seven years old, but I am looking forward to growing up every day.

Because I have many dreams: to be a writer, an architect, a chairman, or a politician when I grow up.

My ideal is changeable.

Now, I want to fight for the goal of a politician most! When I grow up, I can serve the people and be a good public servant.

Now I study harder and harder, and my grades are getting better every day.

When calculating, I never know where to start. Now my brain is similar to a robot, and even the most difficult problems can be solved quickly and well.

I used to be independent.

Now, I can do my homework, read books and think by myself.

I understand now. I won't buy toys indiscriminately. I will put my money in my bank account until I grow up.

I used to have many hobbies, such as paper cutting, playing Go, drawing, swimming and so on.

Now I still have many hobbies, and I have a new hobby-playing clarinet.

Originally active, I calmed down again and again, immersed in wonderful music.

Yes, everyone's life has many changes, including dreams, hobbies, personality and study.

Changes after the senior high school entrance examination The 700-word composition exam is something that all our students have to experience. The results can show how we have learned this semester, and we can also find our own shortcomings through this test.

My heart pounded at the moment when the test paper was handed out. At 85 minutes, I finished reading the test paper. The problems I lost are: I don't listen carefully in class, I don't check carefully after finishing my homework, I like to make small moves in class, I make mistakes in wrong questions, I lose 10 points in wrong questions, and I lose 5 points in carelessness. The more I turn the paper over, the more I look at it carefully.

I was prostrated on the table. When my classmates saw me, they came and put in a good word for me. The classmate said, "it's okay, no matter how many points you get in the exam, as long as you work hard at ordinary times, it's nothing." I got up slowly and thought a lot: I'm sorry for the teacher, and I'm even more sorry for my parents. The teacher tried his best to tell us a lot of knowledge. My parents earn money to support me every day, and it takes a lot of sweat. How can I repay my parents? " You should know how to study, study hard and study hard at ordinary times. All we have to do is grasp the foundation, think seriously, and sum up after finishing the questions.

To adjust your mentality is to be calm, orderly and overcome impetuous emotions at any time.

In particular, I have confidence in myself and always encourage myself. No one can beat me except myself. If I don't beat myself, no one can beat my pride.

This shows that I must get rid of my bad habits and repay our overworked teachers and overworked parents with good grades.

What changed the earth a long time ago, there were no flowers on the earth, and flowers were everywhere. Animals live freely and the earth maintains ecological balance.

The earth has changed since there were human beings. ....................................................................................................................................................................

What's going on here? This is all for mankind! Humans cut down trees endlessly, leading to the rapid extinction of animals.

Man has built chemical plants all over the world, causing acid rain.

A large number of coal mines have been mined by human beings, resulting in dust in the air.

Destroyed the ecological balance.

According to incomplete statistics, 1 10 subspecies of mammals and 139 subspecies of birds have disappeared from the earth.

At present, there are 593 species of birds, more than 400 species of mammals, 209 species of amphibians and reptiles and more than 20,000 species of higher plants on the verge of extinction. Acid rain is called "death in the air" abroad, and its potential harm is mainly manifested in four aspects: (65,438+0) Its harm to aquatic system will affect fish and other biological communities, change the circulation of nutrients and toxic substances, and make toxic metals dissolve in water.

(2) The damage to terrestrial ecosystem is mainly manifested in soil and plants.

Effects on soil include inhibiting decomposition of organic matter and nitrogen fixation, filtering out nutrients such as calcium, magnesium and potassium, and making soil barren.

For plants, acid rain damages new leaf buds, affects their growth and development, and leads to the degradation of forest ecosystem.

(3) Effects on human body.

First, heavy metals such as mercury and lead enter the human body through the food chain, causing cancer and Alzheimer's disease; Second, acid mist invades the lungs, inducing pulmonary edema or leading to death; Third, living in an environment containing acid deposits for a long time will induce too much oxidized fat, which will increase the probability of diseases such as arteriosclerosis and myocardial infarction.

(4) Corrosion of buildings, machinery and municipal facilities.

In the process of coal mine production, the tiny coal and rock particles produced by coal and rock crushing are called coal mine dust.

Powder materials used in underground construction can also become additional dust of coal mine dust, such as loess, cement, sand and gravel powder used to isolate coal dust explosion.

The main harm of coal mine dust is that it is explosive and destructive, especially a large amount of carbon monoxide produced after the explosion, which can cause poisoning and death; On the other hand, dust can also make miners suffer from silicosis and coal silicosis.

Let's act together to protect the environment.

Let the earth change back to its original appearance!

The change of people's heart is a 700-word composition. Take care of yourself in the alley. There is a Miao grandmother whose children are always by my side and seldom come back. Therefore, grandma is very lonely.

One day, grandma's neighbor Xiaohong came to grandma's house. He saw that grandma's house was very humble and there were still a lot of clothes to be washed. Xiaohong looked at these and said to her grandmother, "Grandma, let me help you wash your clothes!" " "Thank you," said the old woman.

Xiaohong took a bench, rolled up his trouser leg sleeves and saw him soaping, rubbing with his hands and beating with a stick.

After a while, he washed a lot of clothes and hung them on the hanger. It's really skillful to watch her wash like this! It's almost noon. Xiaohong should go back. At this time, the old woman with crutches wrote crutches on the wall, hugged Xiaohong, and smiled and said to Xiaohong, "You are a good child, closer than my own daughter.

Xiaohong said to her grandmother with gentle words, "Then treat me as a relative!" " From then on, Xiaohong went to help Grandma Miao do housework every day.

Changes in Furniture Since I can remember, great changes have taken place in the furniture of my family.

Come and have a look with me! Let's start with the living room. There used to be a small color TV, but now it has been replaced by a big LCD TV.

Originally, the broom was used to sweep the floor, but the dust in some corners or small gaps is always difficult to remove. Mom and dad felt very troublesome, so they added a vacuum cleaner, which was convenient and labor-saving.

I used to sit in a hard wooden chair when I was resting, but now I have replaced it with a big sofa, which is spacious and beautiful, soft and comfortable! Tell me about my room. Great changes have also taken place. At first, I wrote and read on a small desk and bench, and I had to lie on it. Later, my mother said that it would affect the skeletal development of my body, so she bought me a brand-new desk and chair.

I used to put books on my desk, but gradually, there were more and more books, which was inconvenient to pick up. So I have a bookshelf that can hold hundreds of books, and I don't have to worry about where to put them anymore.

Recently, my mother gave me an exquisite new bed, which is very comfortable to sleep in! Finally, talk about mom and dad's room. Mom and dad's bed used to be a combination of two single beds. Now we have a big and beautiful double bed, and we have bought soft pillows, new quilts and sheets, which give people a very warm feeling.

In the past, clothes were put on cartons or benches, but now there is a wardrobe hanger, and there is no place to put clothes! How much has changed in my family! These are all created by parents. When I grow up, I will make our home more perfect!

There is an urgent need for a 700-word composition entitled "Change"! ! ! God helps everything in the world change all the time, just as the sun is new every day.

See, in the age of innocence, the divorce of parents changed Shang Yuyao's life.

The appearance of "life and death list" has changed the face of parents.

The importance of responsibility has changed the fate of poor students.

Everything is changing.

The age of innocence taught me the importance of change It is not only the change of people or things, but also the turning point of people's destiny.

Just like in the play, Da Li was a bad student who gave up on himself because of his poor study at first.

It was not until the teacher succeeded in his "conspiracy" to choose a new class of cadres that he began to change.

Not only for myself, but also for the whole class.

There are more smiles on students' faces, and more students listen carefully in class.

What a change.

The play gave me an inspiration.

Since responsibility can change our strong thoughts, why don't we also make changes? Of course, it's not copied as it is.

I don't know why students have so much to say, but two things are certain: first, discuss problems with each other.

One thing is that I can't listen to what the teacher says.

For the latter, we can start with the "source of words" and let that classmate take charge of his "chatting together", so that he will be restrained under the pressure of responsibility.

Classroom discipline will get better, because of the change of classroom discipline, the learning atmosphere will become stronger and stronger, and the class will get better! I think change is one of the themes of life.

= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = No one can guess the ups and downs of fate.

People don't want bad luck to befall them, but they have a lot of good luck every day.

I'm a little different. My childhood was almost bumpy, but I have no complaints. It was fate that gave me precious wealth and changed everything.

Fate changed me ... when I was in kindergarten, my father was admitted to graduate school. My family lives on my mother's meager salary, and at the same time I have to bear my father's huge tuition.

Those days were hard. My mother not only takes care of me and does busy housework, but also tries her best for those naughty students.

In order to share the burden on my mother's shoulders, I became obedient when I used to be troublesome; I became extremely thrifty and thrifty in the past; I didn't take care of myself before and began to do what I could.

This hard life has made me form a good habit, knowing that I have to sweat every penny.

Fate changed me ... when I was in preschool, my father got a scholarship and my family's economic situation improved.

At school, I always feel uncomfortable. All subjects are as rigid as stereotyped writing. I started playing truant, staying at home and refusing to go to school.

The calm days were once again broken by the storm, and my mother's diploma failed. For the sake of my mother's serious teaching, the school let her stay in her post, but her salary should be halved.

So my mother went to the county to study and sent me to my grandmother's house.

I am secretly happy: I can play freely without class.

Unexpectedly, when I came to my grandmother's house, the days were even more difficult: three meals a day, day after day, every day; What is even more frightening is the blood-sucking worm when transplanting rice and the bitter taste when harvesting rice. Often tired backache.

I miss the days of studying a little, and vowed to go out of town and work in a big city.

The hardship in the countryside makes me study hard and no longer hate school.

Fate has changed me ... when I was in primary school, I was careless in my homework and often messed up.

Once, my mother took me to buy rice and asked me to keep it 100 yuan. I put 100 yuan in my pocket and set off in a hurry.

The consequences of the incident are self-evident. 100 yuan flew out of my pocket, I don't know where it went.

I'm so worried and regretful. My mother earns only 600 yuan a month! For this 100 yuan, my mother and I have only been vegetarian for a few months, and there is no smell.

Until now, I still deeply blame myself.

Since then, I have been conscientious and responsible in everything, and I have been careful to get rid of my carelessness.

Fate has changed me ... I have lunch at school in the first semester of primary school, and I eat eight kilograms of rice every month.

Once again, my mother was so busy that I had to escort rice to school by bike.

On the way, I accidentally fell off the car and scraped my leg. I looked around and it was deserted.

I cried for a long time: I have to hand in the meal today, and there is no one around. I'm not going in or going back now. What should I do? Finally, I chose to stick to it. I held back the pain, sobbed quietly and moved on.

Every step I take, there seems to be a terrible needle stabbing my wound, but I still got to school.

After this exercise, I have changed from a fragile little girl to a strong "strong woman".

In the past 12 years, I have experienced too many ups and downs and changed too much.

I believe.

Fate will surely lead me to maturity and success step by step.

References:

//zhidao . Baidu/question/7404 1846

Changes in my hometown (Shek Guai) 700-word composition I miss the beautiful river in my hometown.

The river is clear as a mirror, and the sediment at the bottom of the river can be counted.

Shining in the sun.

A gust of wind blows, the water is sparkling, and the river keeps flowing all year round.

Make a beautiful song of "Hua".

I love the river in my hometown, which adds childhood fun to children's childhood.

When beautiful spring comes, the river bank is full of beautiful wild flowers, then.

How happy we children are! Barefoot, step on the sand.

It's like stepping on soft cotton, jumping and yelling, chasing after each other.

Sometimes I roll on the ground.

Enough fun.

We went to pick that little wild flower, and we picked a lot, which was not enough.

Some children even joked: "I want to pick more for my little wife!" " "Made us laugh.

It's noon, and we're still playing, as if we forgot to eat. We sat hand in hand by the river, singing childhood songs.

When the hot summer comes.

The river rose to the shore.

We are happier now. Naked and barefoot, we came to the river and jumped into the water to swim and play.

Some people even hold water in their hands and sprinkle it on our faces like pearls. How comfortable and cool it is! Passers-by sat on the rocks on the shore and soaked their feet in the water. Suddenly, all the fatigue and heat were thrown out of the cloud nine.

When the cool autumn comes, the leaves float on the river, like a telegram, so that the river can carry it far away.

The trees on both sides of the river bank were bent by the wind as if combing their beautiful hair. When the cold winter comes, a thick fog rises on the river, white and soft, giving you a mysterious feeling.

I love the mountains, rivers, grass and trees in my hometown, and I love the rivers in my hometown even more.

Love its hard work, love its selfless dedication to everything!

I changed my composition by 700 words. I believe that "change" is familiar to everyone, because all kinds of things are changing us from small to large.

However, my change is completely different, that is, I have become confident! I remember when I first transferred to Cuiwei Primary School in the second day of junior high school, I knew nothing about English because I had never learned it.

I always feel that I am inferior to others in all aspects, so I gradually lose confidence in myself.

When I took the math test for the first time, I didn't get the test paper, so I was so nervous that I was about to jump out, for fear that I wouldn't do as well as others.

As soon as I got the test paper, I was moved by it. Although the difficulty of the test paper is not as difficult as I thought, I am still at a loss and failed the exam! I took the test paper home and was embarrassed to give it to my mother, but my mother didn't blame me, just watched TV thoughtfully.

Day by day, my birthday will be in a few days, and I think about what kind of gift I will get every day.

On my birthday, my parents gave me a red package and repeatedly told me to open it after dinner.

This makes me curious about this mysterious gift.

So, I finished my dinner as quickly as possible, and then "rushed" into the room and opened the mysterious package, but inside it was a small golden porcelain pig, which looked dull in the light.

I thought to myself: It's still so old-fashioned in Beijing! People send MP3 and MP4! I can't wait to break the pig at the thought of this! But I accidentally found six words engraved on the small porcelain pig: "fragrant self-confidence jar."

""confidence jar? " "What is self-confidence?" "What's the use of the confidence jar?" A series of questions made me want to open the lid of the pig and see what happened. As a result, I took out a beige note from it, which read: "Self-confidence is the only way to success.

"This sentence is like a beam of sunshine shining into my little heart, which makes me feel very warm! A few days later, we faced the mid-term exam again.

I have successfully answered all the previous questions, but I can't solve the last thinking question.

So I gradually had the idea of giving up.

But the words on the note didn't haunt me, so I was full of confidence in myself and worked hard on that issue.

Although I made a mistake, I succeeded, because at least I have confidence in myself.

I have grown up. What does it feel like to grow up? Is it a surprise? Is it joy? Or ... I feel grown up for a moment.

Time flies like a blink of an eye. Suddenly, I changed from a babbling baby to a middle school student.

I suddenly found myself observing the world so carefully. Maybe I've really grown up, with more beautiful fantasies, more unwarranted melancholy, more pains that fill my heart, and more troubles that bother me.

When I grow up, I find that the so-called "maturity" is to slowly polish all my edges and corners, gradually adapt to society and gradually become independent.

The process of growing up is not as easy and happy as imagined. It has twists and turns, troubles and sorrows, bitter storms, ups and downs ... so life is colorful and different.

Just as I can't smile forever and live happily forever, life will not lose its meaning.

I grew up, bid farewell to naivety and move towards maturity.

My perspective on the problem has changed and become more objective and comprehensive; I often reflect, often try, and try to rely on my own strength to explore the principle of a thing.

I grew up, bid farewell to dependence and move towards independence.

I won't let my parents fold the quilt, clean the house and pack my schoolbag for me again.

I will take care of my life alone when my parents are away. When my parents are busy, I will help with housework and chat with my parents to relieve boredom.

I will use my ability to create a beautiful day! I have grown up and have a heavy task on my shoulders.

I grew up, bid farewell to pride and learn to be modest.

When I grow up, I bid farewell to laziness and move towards diligence.

I really grew up! On the way forward, I will cry in the face of thorns; Faced with ups and downs, I will hesitate.

But I will be optimistic about everything.

Because there are too many dreams in my heart.

People often say that towering pines can't grow in greenhouses, which is a truth! Life can only grow up against the wind if it goes through storms, failures and falls. Isn't Zheng Banqiao's phrase "Never strike hard and never let the wind blow" praising the strong bamboo that has gone through many hardships? If bamboo is strong, isn't life? The twists and turns in life can only make us stronger and fearless in the face of setbacks, and we will grow from this difficulty.

From dribs and drabs to rivers, doesn't it tell us that we have grown up?

Autumn has come, spring, summer, autumn and winter, and the four seasons cycle. Nature has given the most beautiful scenery on earth.

All the flowers and trees have put on new clothes, and autumn scenery is the most beautiful of the four seasons.

The scenery in autumn is beautiful and charming, but each season also has its own unique beauty.

In summer, colorful and varied flowers bloom, and a breeze blows, giving off a faint fragrance, which makes people full of energy and attracts many butterflies to dance on the flowers from time to time; In autumn, all flowers wither, and only chrysanthemums and osmanthus flowers are quietly opening. This is the unique beauty of autumn.

In summer, the grass on the ground covers the hillside like a carpet, and the roadside is really green! In autumn, the grass turns yellow slowly, just like a sea of rice.

Autumn is so beautiful that many poets have written great words about it. For example, Liu Yuxi, a great writer in the Tang Dynasty, wrote a poem: "Autumn wind comes everywhere, and rustling sends geese.

When the morning light enters the courtyard, lonely guests smell it first.

"The beauty of autumn itself is also a bleak beauty. In autumn, all trees fall and all flowers wither.

Autumn is always memorable.

Autumn scenery is the most beautiful of the four seasons.

It not only brings people beautiful enjoyment, but also brings people wonderful feelings.

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