Little knowledge of environmental protection and water saving 1. Little knowledge of water saving and environmental protection.
Saving water and little knowledge, saving water, is beneficial to the present and will be successful in the future. Here, we have collected the following water-saving tips for your reference: First, washing vegetables with Taomi water, and then washing with clear water, not only saves water, but also effectively removes pesticide residues on vegetables; Second, wash the mop, mop the floor and then flush the toilet.
The second washing water for washing clothes cleans doors and windows, furniture, shoes and socks, etc. Third, flush the toilet after urinating, try not to open the big water pipe for flushing, and make full use of the used "dirty water"; 4. Sprinkle water on the indoor and outdoor ground in summer to cool down, try not to use clear water, and use washing water after washing; 5. When cleaning bicycles and family cars, don't wash them with water, but wipe them with a wet cloth. If it is too dirty, wash it with the water left over from washing clothes. Six, special car wash, should establish recycling water facilities; Seven, family watering flowers, appropriate use Taomi water, tea, laundry water, etc. ; Eight, household washing towels, small objects, fruits and other small amounts of water. It is advisable to use a basin to hold water instead of turning on the tap to flush; Nine, factories, enterprises, production water, advocate the use of recycling water, cooling water, filtered water, precipitation water recycling, repeated recycling; Ten, faucet used for a long time leaks. You can cut the rubber cover of the small penicillin bottle open to ensure no water leakage; 1 1. Adjust the floating ball in the toilet water tank down by 2 cm, saving nearly 3 kg of water each time; If you use it four times a day at home, you can save 4380kg of medicine a year.
Twelve, washing vegetables: a pot of a pot, do not run the faucet, a meal can save 50kg；; 13. Shower: If you turn off the tap to wipe soap, you can save 60kg of water by taking a shower; 14. Hand-washing clothes: If you use the washbasin to wash clothes, you will save 200kg of water each time compared with turning on the tap; 15. Washing clothes with a washing machine: I suggest you fill a bucket before washing. If washed twice separately, it will consume120kg; More water. Sixteen, car washing: scrubbing with a rag can save at least 400kg. Compared with washing with a faucet, the water consumption is much less each time; 17. flushing toilets: if water-saving equipment is used, 4-5 kilograms of water can be saved each time; 18. floor washing: scrubbing with a mop can save more than 200 kilograms of water than washing each household with a faucet; 19. Reuse of domestic water: The new device is equipped with a two-way valve switch, through which reusable water is stored in the water tank for standby, and the water that cannot be reused or the water tank can be directly discharged into the sewer after it is filled. Environmental protection knowledge environment is the place where human beings carry out production and life activities, and it is the material basis for human survival and development.
Major environmental problems: mainly refer to earthquakes, floods, droughts, typhoons, collapses, landslides, mudslides, endemic diseases caused by poor regional natural environment quality, etc. Secondary environmental problems: mainly lead to environmental pollution and environmental destruction.
Environmental carrying capacity: also known as environmental carrying capacity or environmental endurance. Earth's atmosphere: the layer of air surrounding the outside of the earth.
From low to high, it can be divided into troposphere, stratosphere, mesosphere, ionosphere and escape layer The thickness of the atmosphere is about 2000-3000 kilometers.
The formation of the biosphere is the result of long-term interaction between the biological world and the hydrosphere, atmosphere and lithosphere. The source of pollutants that cause environmental pollution usually refers to places, equipment, devices or human bodies that discharge harmful substances or have harmful effects on the environment.
According to attributes, it can be divided into natural pollution sources and man-made pollution sources. The main sources of environmental pollution are industrial "three wastes", industrial wastewater, industrial waste gas environment and industrial waste residue.
Acid rain is also a global environmental problem. Acid rain refers to rainfall with PH less than 5.6, and its harm mainly lies in: making the water quality of lakes sour and endangering fish; Acidify the soil and harm crops; Causing corrosion damage to buildings and cultural relics; It may also endanger human health. The main pollutant causing acid rain is sulfur dioxide.
Noise refers to the sound with irregular and chaotic changes in sound intensity and frequency. From a biological point of view, as long as it is annoying and unwelcome, it can be regarded as noise.
Ozone is an allotrope of oxygen, an unstable gas with a special "fresh" smell. Carbon monoxide, hydrocarbons, nitrogen oxides, lead compounds and carbon particles are the most harmful to people.
Heavy metal pollution mainly refers to environmental pollution caused by mercury, cadmium, lead and chromium. Soil pollution refers to the phenomenon that pollutants produced by human activities enter the soil through various channels, which leads to the imbalance of soil natural functions and the deterioration of soil quality.
It is generally believed that the unwanted or worthless sound is noise. Noise pollution is harmful to people.
Public nuisance is a regional disease caused by environmental pollution. War is a killer that destroys the living environment of mankind.
Forest ecosystem refers to the terrestrial ecological environment with forests as the main producers. Nature reserve.
In order to protect the natural environment and natural resources and promote the sustainable development of the national economy, the state, with the approval of people at all levels, divides a certain area of land and water into special protection and management areas. There are three types of nature reserves.
1 natural ecosystem nature reserve; 2 wildlife nature reserve; 3 Natural Heritage Nature Reserve. Eco-city.
An ideal urban model is characterized by the full integration of science and technology with nature, the maximum display of human creativity and productivity, the maximum protection of residents' physical and mental health and environmental quality, the high utilization of materials, energy and information, and a virtuous ecological cycle. Renewable resources.
Natural resources that human beings can regenerate and reuse through natural activities or artificial activities. Such as soil, plants, animals, microorganisms and various natural biological communities, forests, grasslands, aquatic organisms and so on.
Non-renewable resources. Natural resources that cannot be regenerated for a long time after human development and utilization.
Mainly refers to all kinds of minerals, rocks and fossil fuels in nature, such as peat and coal. Mainly refers to all kinds of minerals, rocks and fossil fuels in nature, such as peat, coal, oil, natural gas, metal minerals, non-metal minerals and so on.
The total amount of fresh water resources in China is 272,654.38 billion cubic meters, which is one of the 13 water-poor countries in the world. Protect groundwater.
Forest coverage. The horizontal area of forest in unit land area.
2. Little knowledge of environmental protection and conservation
1, clean cookware, tableware, if the oil is too heavy, you can wipe off the oil with paper first, and then rinse it clean.
2. Washing dishes and chopsticks with rice washing water, noodle soup, overnight tea can remove oil and save water consumption and detergent pollution.
3. Where there is a lot of dirt or grease, you can first use the used tea bag (washed and dried) to smear some cooked oil on the dirty place, and then wipe it with a dishcloth stained with detergent, which is easy to decontaminate.
4. When washing vegetables, don't wash them directly under the tap, try to put them in a water container and adjust the washing order. For example, you can peel and remove mud from vegetables with skin first, and then wash them clean; Wash leafy and fruit vegetables first, and then wash root vegetables.
5. Don't use water to help thaw food.
6. Use an egg cooker instead of a cauldron to boil eggs.
Personal cleaning water:
1. Don't turn on the tap all the time when washing hands, face and brushing your teeth, but drain the water intermittently. For example, when washing your hands and face, turn off the tap when soaping, and turn off the tap when brushing your teeth.
2. Turn off the tap in time when brushing your teeth, taking hand sanitizer and putting on soap; Don't flush cigarette butts and broken garbage with the toilet; Wash potatoes, radishes, etc. Should be peeled before cleaning; When using water, if you need to open the door to answer the phone, turn off the water in time.
3, reduce the number of baths, each bath, control the amount of water, about one-third of the water in the bathtub.
4. Collect the released clear water and preheat the laundry.
Don't leave the water in the nozzle on all the time. Try to get wet from head to toe, rub all over your body with soap and rinse it off for the last time.
6. When taking a bath, stand in the collection container and collect the used water for flushing the toilet or scrubbing the floor. Don't turn on the shower head for a long time. Wet your body and hair first, then turn off the shower nozzle, use shower gel and shampoo, and wash for the last time.
7. Use a water-saving faucet that can gradually adjust the water output.
3. Environmental protection knowledge 100
1) Saving water is pride-turn off the tap at any time and don't let the water run away in vain. Please?Save?Water
2) monitoring water sources-protecting water sources means protecting life; 3) Multi-use of one water-reuse of water; 4) Stop dripping-check and repair the faucet; 5) Use detergent with caution-use soap as much as possible to reduce water pollution; 6) care about air quality-don't forget that you are breathing all the time; 7) Turn off the lights at will-save electricity once. Reduce pollution 8) Save electrical appliances-contribute to slowing global warming 9) Reduce air conditioning-reduce energy consumption 10) Support green lighting-everyone uses energy-saving lamps 1 1) Use renewable resources-don't wait until the day when energy runs out 12) Take the bus.
20) Maintain a peaceful environment-let's start from ourselves 2 1) Identify "environmental protection signs"-choose green food 22) Use fluorine-free products-protect the ozone layer 23) Choose phosphorus-free washing powder-protect rivers and lakes 24) Buy environmentally-friendly batteries-prevent mercury and cadmium pollution 25) Choose green packaging-reduce garbage disasters 26) Identify green food signs 8. Bring your own shopping bag-use less plastic bags 30) bring your own lunch box-use less disposable chopsticks-don't let the forest become sawdust 32) use old things skillfully-extend the life of limited resources 33) exchange donated surplus items-idle waste, donate glory 34) recycle waste plastics.
39) Recycle all kinds of wastes-all wastes can be turned into resources. 38) Promote waste sorting and recycling-get twice the result with half the effort to overcome waste pollution. 39) Refuse to eat wild animals-change bad eating habits. 40) Refuse to use wildlife products-don't let endangered lives die at your hands. 4 1) Don't hunt and raise wild animals-protect the fragile biological chain. 42) Stop poaching and buying and selling wild animals. Right. 43) Be friends with animals-be kind to life and save everything. 44) Don't buy rare wooden tools-Don't destroy the tropical rain forest. 45) Plant trees to protect forests-Combat desertification. 46) Adopt trees-be green rangers.
Know little about environmental protection.
1 Environment is the place where human beings carry out production and life activities, and it is the material basis for human survival and development.
Major environmental problems: mainly refer to earthquakes, floods, droughts, typhoons, collapses, landslides, mudslides, endemic diseases caused by poor regional natural environment quality, etc.
Three environmental problems: mainly to guide environmental pollution and environmental damage.
Environmental bearing capacity: also known as environmental bearing capacity or environmental bearing capacity.
Earth's atmosphere: the layer of air surrounding the outside of the earth. From low to high, it can be divided into troposphere, stratosphere, mesosphere, ionosphere and escape layer The thickness of the atmosphere is about 2000-3000 kilometers.
The formation of biosphere is the result of long-term interaction between biosphere and hydrosphere, atmosphere and lithosphere.
5. Tips on environmental protection (brief)
Original publisher: Xiao Tiefeng 8
Xiao Tiefeng, the first junior middle school in Xue Dian Town, mainly focuses on environmental protection icons. Do you know that?/You know what? What can we do at home? Do you know the environmental icon of China Environmental Monitoring Center? China Environmental Monitoring Station China Environmental Monitoring Station Evaluation Method Analysis China Environmental Monitoring Station China Environmental Monitoring Station China Environmental Monitoring Station Jiujiang, our home China Environmental Monitoring Station, is located in the north of Jiangxi Province, on the south bank of the middle and lower reaches of the Yangtze River, adjacent to Hubei, Hunan and Anhui provinces, with lakes in the middle and Lushan Mountain in the back, and is known as the "North Gate of Jiangxi". China Environmental Monitoring Center China Environmental Monitoring Center What's our environment like? Zhengzhou, China National Environmental Monitoring Center, ranked among the top ten in China for six consecutive months, with the second last for three consecutive months. The pollution index is only 0. 1 1 lower than that of Tangshan, the ranking is so bad that it is "broken". In the first half of this year, there were 39 excellent days in urban areas, 33 days less than the same period last year. The average concentrations of PM 10, PM2.5 and carbon dioxide increased by 13.7%, 18.2% and 10.8% respectively, which exceeded the average level of Beijing-Tianjin-Hebei. Yesterday, the reporter learned from the mobilization meeting of air pollution prevention and control held in Zhengzhou that the "last battle" has been decided, and Zhengzhou is about to be interviewed by the Ministry of Environmental Protection because of the poor air. What can we do at China Environmental Monitoring Station? Primary school students in China Environmental Monitoring Center have little knowledge of environmental protection 1 and do not litter. 2. Save paper and recycle waste paper. 3, timely report the destruction of the environment and ecology. 4, one water is multi-purpose. 5. I don't smoke and advise others to smoke less. 6. Refuse to use disposable items. 7. Oppose luxury and simple life. 8. Don't use non-degradable plastic bags and fast food boxes. Environmental protection knowledge of primary school students in China Environmental Monitoring Center. Turn off the lights at will; Convenient to turn off the water and save.
6. What are the daily environmental protection tips?
1, conveniently turn off the tap. When you wash your hands and soap, turn off the tap. Don't wash dishes and clothes with tap water on the tap. When you see a leaking faucet, be sure to tighten it.
2. Use more water and try to use secondary water. For example, rice washing water or vegetable washing water can water flowers; After washing your face and clothes, water can be left to clean the floor and flush the toilet. Take more baths, which saves water and is more hygienic.
3. put a coke bottle in the water tank of the toilet. This small action can save 1.25 litres of water each time.
4. Use less detergent. Most detergents are chemical products, which will pollute water sources. When washing dishes, if there is too much greasy, you can first pour out the residual greasy, and then wash it with hot soup noodles or hot soap, so as not to let too much oil drain into the waterway. Kitchen utensils with heavy oil pollution can also be cleaned with soda water.
5. Don't leave the TV on standby for a long time. In the standby state, the power supply is not completely cut off. The standby power consumption of each color TV is about 1.2W/ hour.
6. Cook in warm water. Cooking with warm water can save electricity by 30%.
7. Try to be a bus owner or a bicycle owner. This can not only save gasoline, but also reduce air pollution caused by automobile exhaust emissions and ease traffic jams.
8 Buy green food. Many vegetables and fruits were sprayed with pesticides and fertilizers, and many foods used additives. This kind of food is harmful to health and intelligence.
9. Choose phosphorus-free washing powder. After phosphorus-containing washing powder enters the water source, algae in the water will grow wildly, the oxygen content in the water will drop, and the creatures in the water will die due to lack of oxygen. Therefore, water has become stagnant water and smelly water.
10, buy rechargeable batteries. The batteries we use every day rely on chemical action, also known as corrosion, to generate electricity. When it is abandoned in nature, these substances will slowly overflow from the battery, enter the soil or water source, and then enter the human food chain through crops.
1 1. Overpackaging is rejected. The packaging cost of cosmetics, health care products and many other commodities has accounted for 30%~50% of the cost. Excessive packaging increases the economic burden of consumers, increases the amount of garbage and pollutes the environment.
12, bring your own basket to buy food. Take less plastic shopping bags when shopping, and take cloth bags or vegetable baskets when shopping on the street.
13, less disposable tableware. When eating out, bring your own chopsticks and spoons. Use less fast food boxes, paper cups, paper plates, etc. In particular, use fast chopsticks less once. Disposable chopsticks were invented by the Japanese. Japan's forest coverage rate is as high as 65%, but their disposable chopsticks are imported. The forest coverage rate of China is less than 14%, but it is a big exporter of disposable chopsticks.
14, less wooden pencils, more mechanical pencil.
15. Make full use of white paper and try to use recycled paper. Used paper can be turned over to make draft paper and post-it notes. Refuse to accept those publicity materials that are distributed everywhere. Making these publicity materials will not only waste a lot of paper, but also destroy urban sanitation because of distributing and posting them everywhere. Recycled paper is made of recycled waste paper. One ton of waste paper = 800kg of recycled paper = 17 big trees.
7. Who has information on environmental protection and water saving?
Let me start with a few slogans: 1. Saving water is an important measure to implement the strategy of sustainable development.
2. Strive to create a water-saving city and implement sustainable development. 3. Vigorously popularize water-saving domestic water appliances.
Saving water and protecting water resources is the common responsibility of the whole society. 5. Pay equal attention to open source and throttling, give priority to throttling, give priority to pollution control, open source scientifically and comprehensively utilize.
6, the state plans to use water, strictly save water. 7. Cherish water, cherish water and save water, starting from me.
8, insist on saving water in the first place, and strive to build a water-saving city. 9, save water, benefit mankind, benefit in the contemporary, work in the future.
10, control water according to law, use water scientifically and save water consciously. 1 1. Strengthen urban water-saving management and save and protect urban water resources.
12, and strive to establish a water-saving economy and water-saving society. 13, protecting water resources and promoting the development of the western region; Save every drop of water and create a water-saving city.
14, saving water is the responsibility and obligation of every citizen. 15. Water is the source of life, the blood of industry and the lifeblood of cities.
16, cherishing water means cherishing life. 17, please cherish every drop.
18, Water shortage in the world, China and cities, please save water. 19, it is shameful to waste water and glorious to save water.
20. Water is an irreplaceable precious resource. 2 1, save water, pay attention to rational water use, and use water scientifically.
22. Establish a good fashion that everyone cherishes and everyone saves water. Water-saving shower with shower nozzle: (1) Learn to adjust the ratio of cold and hot water.
(2) Don't keep the water in the sprinkler open all the time, let alone open it. (3) Try to get wet from head to toe, then wipe the whole body with soap and rinse it for the last time.
Don't wash your hair, upper body, lower body and feet alone. (4) Take a bath with concentration, hurry up, don't be idle, or wash while chatting.
Don't have a big water fight with your good friends in the bathroom. Remember: time is water! (5) Don't take the opportunity of taking a bath to "wash clothes and shoes by the way".
Take a bath in the bathtub. Be careful not to fill it with water. 1/3-? A basin is enough. Toilet water saving (1) If you think the water tank of the toilet is too big, you can put a brick or a coca-cola bottle filled with water vertically in the tank to reduce the amount of water flushed each time.
However, it should be noted that bricks or coke bottles should not interfere with the movement of water tank components. (2) The water tank always leaks the most, and the water stop rubber is not tight, not only water. After the water is full, it flows away from the overflow hole; If the water stop rubber at the outlet is not tight, the water will keep flowing away and the water will keep entering the inlet pipe.
(3) Using the collected domestic wastewater to flush the toilet, one water can be used for multiple purposes, saving clean water. (4) Regardless of the size and thickness of the garbage, it should be removed from the garbage passage and cannot be washed away with toilet water.
Tips to solve the problem of toilet water leakage. In the past, the bucket of my toilet often leaked. I thought of a simple and easy method, which has basically solved the water leakage problem for nearly a year.
The main reason of water tank leakage is that the copper wire connecting the handle and the leather cup is often stuck, which causes the leather cup not to fall down, and the leather cup cannot be completely blocked if it does not go down, resulting in water leakage. You can twist the plastic belt into a plastic rope, put the plastic rope through the iron ring on the leather cup, and connect both ends to the handle rocker arm.
Plastic rope is strong and not afraid of blisters, and it should be changed once every six months. Users with leaking water tanks may wish to have a try.
How to save water in washing machine Washing clothes with washing machine is labor-saving and convenient, but it also has some disadvantages, that is, it uses three-fifths more water than washing clothes by hand. How to save water as much as possible? You might as well insist on washing more than three clothes with the washing machine, and washing one or two small clothes by hand. In particular, we should insist on cleaning the foam first and then rinsing, so that the clothes will be clean after rinsing twice.
Therefore, more than one third of water can be saved. One-water multi-purpose (1) face washing water can be used to wash feet and then flush the toilet.
(2) A vat for collecting waste water should be prepared at home, which can completely guarantee the water needed for flushing the toilet. (3) Rice washing water and noodle cooking water are used to wash dishes and chopsticks, which not only removes oil but also saves water.
(4) Raising fish and watering flowers can promote the growth of flowers and trees. Washing dishes can save water. When washing dishes at home, it is best to wipe off the oil on the tableware with paper first, then wash it with hot water, and finally rinse it with warmer or colder water.
Toys are children's close companions. However, some toys (such as water guns) need to consume water and are not recommended, especially in places where water resources are scarce.
There are also some naughty teenagers who splash water on each other under the tap water. They are very happy. Unconsciously, the clean ground is wet, and passers-by are scared to hide, wasting a lot of water. How terrible! In winter in the north, water pipes are prone to frost crack and water leakage is serious, so special attention should be paid to prevention and inspection.
For example, (1) covered sand washed away by flood in rainy season should be replenished before winter to prevent water pipes from being damaged by shallow freezing. (2) Anti-freezing equipment (anti-freezing bolts, anti-freezing wooden cases, etc. ) should be installed on faucets and water pipes outside the house.
(3) Where there is ice in the house, it should also be wrapped in sacks and wrapped with straw ropes. (4) Doors and windows of houses with water pipes should be pasted, and attention should be paid to indoor insulation.
(5) Once the water pipe freezes, don't bake it with fire or burn it with boiling water (that will damage the water pipe and faucet due to sudden expansion). You should wrap the faucet with a hot towel to help thaw it. As the saying goes, write hard and forget about it.
If you record the readings of the water meter at home at a fixed time every day (at a fixed time in the morning or evening), there will be many benefits. (1) Daily, monthly and annual water consumption can be easily found out, and water payment is no longer blind.
(2) Because the water consumption has been recorded, we can see if there is any waste and know where to start saving water. (3) It is not difficult to write it down every day, but it will take several months or years, which is a moderate interference test for perseverance, perseverance, patience and carefulness.
(4) Write down this log and you can see the change of water consumption. What is the relationship between this change and factors such as temperature, cloudy eyes, dryness and wetness? Is it related to the changes in family living standards (buying electric fans, refrigerators, air conditioners, changes in eating habits, etc.)? )? Who says this is not scientific research? Flow is the amount of water flowing out (flowing through) per unit time (such as 1 sec).
Measure the flow of tap water in the home.