小學(xué)關(guān)于環(huán)保的英語手抄報(bào)
環(huán)保，無處不在，這要我們用心做，每時(shí)每刻，我們都可以為環(huán)保盡上一份力。淘完米的水可以澆花，用過的電池要回收……，如果地球上的人們都這樣關(guān)愛地球，地球就會更加健康，人們的生活也就會更加美好。以下是小學(xué)關(guān)于環(huán)保的英語手抄報(bào)，歡迎閱讀。
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What is haze?
Haze is suspended in a large number of tiny dust particles, smoke particles in the atmosphere or sand aggregate, make the air turbidity, horizontal visibility to less than 10 km of a weather phenomenon, haze has milk-white, generally it lessened the color of the object, make the light in the distance the object microstrip yellow, red and dark microstrip blue object. Experts said that the fog haze main components are water soluble inorganic ions (nitrate, ammonium sulfate and ion, etc.), metal and metal (lead, cadmium, arsenic, etc.), carbon material (such as organic carbon and inorganic carbon).
Does the haze have any effect on the human body?
The smog is affecting the human body! According to the data, the influence of haze on human body is generally divided into direct and indirect effects.
Direct impact: the main atmospheric pollutants concentration is increased sharply in a short time, people can be caused by a large number of pollutants inhaled acute damage, respiratory and eye irritation, symptoms such as cough, sore throat, headache; If prolonged exposure can cause chronic inflammation, weakened immune system, allergies, etc.
Indirect effects: through long-term indirect effects, such as the effects of solar radiation and microclimate, greenhouse effect, ozone layer destruction, acid rain and other effects on our health.
Why should smog reduce the activity?
Experts say: in the case of doors and Windows closed, severe haze weather three to forty percent concentration of indoor PM2.5 concentration is lower than outdoor, it is recommended that the fog haze weather to minimize outdoor activities, especially to reduce the time and strength of the outdoor sports.
Is the haze coming to wear a mask? How to choose
It is the most important protective measure if it is necessary to wear a mask. Any mask has a protective effect, but it is recommended to choose a protective mask.
According to the national standard, the protection level of the mask is divided into four levels: D, C, B and A, respectively, corresponding to different air quality conditions. Level A corresponds to "serious pollution", which is used when PM2.5 concentration reaches 500 micrograms per cubic meter; The D level corresponds to "moderate and below pollution", which is applicable to the PM2.5 concentration of less than 150 micrograms per cubic meter.
The mask should be worn when used. When wearing, must cover nose, mouth and chin completely, keep face mask and face close to close, the better protection effect is better.
What should be noted for wearing a mask?
Not everyone is fit to wear a mask. The tight structure of the mask and the filtration material will increase the breathing resistance and reduce the comfort. Different people wear masks to note: pregnant women wearing the respirator, combined with their own conditions, should be paid attention to choose comfort better products, such as an exhalation valve respirators, reduced expiratory resistance and hot feeling; Children are in the growth stage, and their face shape is small, the general mask is difficult to achieve the effect of close to close, recommend to choose the children protective mask produced by the regular factory; Elderly people, chronic diseases and respiratory diseases and other special groups should be advised to use them under the guidance of a professional physician.
The mask is not suitable for long time wearing, while the external adsorption of pollutants such as particulate matter has been absorbed, causing the increase of respiratory resistance. On the other hand, the mask also accumulates bacteria, viruses and so on. Long time not to breathe fresh air can make people's own immunity drop.
Don't wear a disposable mask. Pay attention to regular cleaning, change the filter membrane and keep it properly when not wearing it.
How to pay attention to personal hygiene when the haze returns home?
After the haze weather activity, clothes, mouth and nose, exposed skin will adhere to a lot of pollutants in the haze, and sustainable health can be harmful. Therefore, it is recommended to take off your coat, wash your face, wash your hands and nose, and reduce pollution.
Who should pay more attention to smog protection?
Children are at a developmental stage and are more sensitive to the environment than adults. Old man body resistance is low, usually suffer from basic disease, haze of large amounts of dust, particles can stimulate the respiratory tract, easy cause respiratory tract irritation, so children and the elderly more to pay attention to the protection of fog.
What do you do with cough and sore throat?
Haze weather people inhaled into pollutants caused by acute harm main show is respiratory and eye irritation, such as cough, sore throat, eye irritation tears, suggest symptomatic treatment when necessary, to alleviate the symptoms. Suggest have a disease sensitive crowd, fog day reduce outdoor activities as well as to reduce to the people more crowded, air pollution, pay attention to personal hygiene, wash hands often, pay attention to at any time increase or decrease the clothes, to maintain good physical condition.
What is energy saving?
Energy conservation and emission reduction is to save energy and reduce energy consumption. The energy conservation law of the People's Republic of China, the term "energy conservation (energy saving), refers to strengthen energy management and take technically feasible, economically rational, and environmental and social can take measures, from all aspects of energy production to consumption, consumption reduction, reduce the loss and pollutant emission, and stop wasting, effective and reasonable use of energy.
Why conserve energy and low carbon?
because
The earth has a high fever (global warming)
Animals have lost their homes
Rapid resource consumption
How to achieve energy saving and low-carbon?
You know what? !
One floor up and down the stairs can reduce emissions by about 0.218 kg.
Reducing air conditioning for 1 hour will reduce the emission by about 0.621 kg.
Use less than 10 pairs of disposable chopsticks and reduce emissions by about 0.2kg.
Turn off the lights for one hour, and reduce the amount of electricity by about 0.785 kg.
Watch less than an hour of TV and reduce emissions by about 0.096kg.
Use less than one hour computer and reduce emissions by about 0.19 kg.
Use less than an hour washing machine and reduce emissions by about 0.18 kg.
Let's start with the following little things: "low carbon environmental knowledge" in everyday life.
Save electricity
Be careful to turn off the lights and use energy-efficient light bulbs. In addition to electric light, it is also important to use other electrical appliances to pay attention to the low consumption of energy-saving products, to cut off or turn off the power when the appliances are not in use, and the refrigerator is in the no-frost condition. When summer weather is not very hot, it is better to replace air conditioning with fan or electric fan. When using air conditioning, don't put the temperature too low, about 26 ℃.
To save water
Many wastewater can be recycled. Wash your face, wash your hands, wash dishes, bathe, wash your clothes, and clean the floor, flush the toilet, water the flowers, etc. It is a good stain remover, and can be left to wash the dishes. The pan that touched the oil and the dish to want to use the napkin to wipe clean first, wash up water and water is convenient, still can use dishwashing essence less, reduce water pollution.
Save paper
Recycled paper can avoid the methane released from landfills and cut down trees. According to the statistics, recycling a ton of waste paper can produce 800 kilograms of recycled paper, cutting down 17 trees, saving paper and protecting forest resources and protecting the environment.
Green travel
We try to travel by bus or taxi, you can also ride a bike, take private cars as less as possible, use to save energy and improve energy efficiency, reduce pollution, healthy, efficiency of give attention to two or morethings "135" green travel way, practitioners do green travel. (" 135 "green travel mode, namely, within 1 km, cycling within 3 km, and riding public transport around 5km).
Garbage classification
Garbage sorting can reclaim precious resources while reducing the amount of energy consumed by landfill and incineration. For example, waste paper is sent directly to a paper mill to produce recycled paper. Disposable items such as beverage bottles, cans and plastic can also be sent to relevant factories to become renewable resources. Home appliances can be sent to specialized manufacturers for decomposition and recycling. The family can prepare different garbage bags, collect waste paper, plastic, packaging boxes, etc., garbage classification and recycling every day, try to make "turn to waste into treasure".
Refuse disposable wooden chopsticks
China is a large population, and the use of disposable wooden chopsticks will consume a lot of forestry resources. If the country reduces the use of disposable chopsticks by 10 percent, that would be equivalent to reducing carbon dioxide emissions by about 103,000 tons per year.
There are many many ways to live a low-carbon lifestyle, but whatever you do, the world will change because of your actions.
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