In addition to releasing methane, what other problems does constant high temperatures cause?

Nowadays, although our society has developed rapidly from the economic aspect, there are also many environmental problems in the development of the economy, so the country has put forward the development concept of "not only gold and silver mountains, but also green waters and green mountains", and it is the responsibility of each of us to protect the environmentNow that there is global warming, the continuous high temperature will not only release methane, but also cause many problems, such as reduced crop yields and harm to human health.

In recent years, there has been a phenomenon of global warming on our earth, which is mainly caused by our unreasonable production and life behavior, there have been many such phenomena in the past, some factories discharge a large amount of sewage every day, many cars in the city emit exhaust gas, and there are many noise pollution and water pollution, etc., which have caused serious damage to our environment, so the general secretary put forward the development concept of "both gold and silver, but also green waters and green mountains". It is to tell us that we should pay attention to the protection of the environment while developing the economy, which will contribute to the sustainable and healthy development of the environment.

Continuous high temperature will cause a lot of problems, such as in many rural areas, now most of the land is contracted by some people to plant a large area, but because the temperature is too high, many crops lack the necessary water, which can affect the normal growth time of these crops, so it misses the first period of crop growth, which leads to the low yield of most crops, but it greatly reduces the economic income of farmers.

There will be continuous high temperature will seriously endanger our human health problems, I believe we all have a deep experience, every summer, the weather is particularly hot, but a lot of leftovers in the home are easy to spoil, in the hot weather when the general food more than five or six hours will be very spoiled, but a lot of food after spoilage if you don't look at it carefully is difficult to see, but the human body eats this spoiled food is easy to get sick.

Sustained high temperatures, in addition to releasing methane, can also cause the following problems:

1. Persistent high temperature will lead to the loss of water in the land, and if the soil becomes dry, the growth of crops will also be affected. The impact of drought and flood on crops is very large, floods will destroy all crops, and drought is the same, there are very few crops that can survive, so it will cause food harvest, if the food planted is not enough to meet human consumption, then you need to use the reserves.

Second, the increase in electricity** When the continuous high temperature occurs, the electricity consumption will soar. Therefore, if the weather is too high, the use of air conditioners will increase, the use of electric fans will also increase, refrigerators, ice machines, etc., and even the frequency of bathing will increase, so continuous high temperature will actually increase the consumption of electricity, and if there is a peak period of electricity consumption in the same time period, it will cause great pressure on the electricity department.

3. Pollution is becoming more severePersistent high temperatures not only release methane, but also increase carbon dioxide emissions. These gases will contribute to the greenhouse effect, so the atmosphere will also be destroyed, the global temperature will continue to rise, glaciers will melt, viruses will be released, land salinization, animal extinction and so on. In addition, after the temperature rises, it will also lead to the bloom of algae plants in the lake and sea, which will affect the water quality and may cause a large number of fish and shrimp to die of lack of oxygen.

Serious water pollution can also lead to water pollution, and domestic water will also become a problem.

Fourth, if the persistent high temperature that affects the health of the body exceeds the temperature that the human body can tolerate, it is necessary to use air conditioning, especially in shopping malls, offices and other places with large populations. However, people cannot stay indoors all the time, if you want to alternate between outdoor and indoor frequently, then the body has to withstand low temperatures and high temperatures, so it is easy to get sick, and air conditioning disease will also affect everyone's health.

It will also cause crop yields to decrease, due to the high temperature, crops lack of moisture, miss the normal growth period, endanger people's health, continuous high temperature food is easy to spoil, if you eat spoiled food, it is easy to get food poisoning.

This will dry out the land and the loss of water will affect the harvest and growth of crops. There is also one that will lead to the aggravation of the greenhouse effect, the melting of glaciers. As a result, many animals are left homeless, which in turn affects the ecosystem.

It will mainly cause a decrease in food production, and high temperatures will make the land particularly dry, and the crops we eat will also be affected, which can easily cause drought.

It will also slowly evaporate the water source of the river, resulting in a lack of water for crops and reduced yields. Strong sunlight will also sunburn passers-by.

The continuous high temperature will increase the temperature of the earth, producing a greenhouse effect, and some crops that are not suitable for high temperatures will also wither and burn, destroy vegetation, and the land will be more desertified.

As temperatures rise, the ice sheets at the North and South Poles will melt. On the one hand, this situation will flood the surrounding low-lying countries, and on the other hand, it will reveal the permafrost that has been frozen for many years.

The experimental phenomenon of methane burning in the air is violently combusted, producing a brighter pale blue flame with water droplets.

Pure methane is ignited and burned in oxygen to produce a bright blue flame, with a dry beaker over top of the flame and water vapor can soon be seen.

To condense on the walls of the beaker, invert the beaker and add a small amount of clarified lime water.

Oscillation, lime water becomes turbid. Illustrates that methane is burned to produce water and carbon dioxide.

Collect the methane gas in a tall glass cylinder, stand upright on the table, remove the glass pieces, and quickly put the burning spoon with the burning candle into the cylinder, and the candle flame is immediately extinguished, but the methane burning at the mouth of the bottle emits a pale blue flame. This means that methane can burn quietly in the air, but it does not support combustion.

Uses of methane

Methane can be used as a fuel to produce hydrogen and carbon monoxide.

Raw materials for hydrocyanic acid, acetylene, and formaldehyde.

The main use of methane is as a fuel, such as coal gas and natural gas, as a fuel for daily needs of residents and a fuel for some businesses. It can also be used as a chemical raw material, which can be used to produce acetylene, synthetic ammonia, and methyl chloride.

Dichloromethane, chloroform, carbon tetrachloride.

and hydrocyanic acid, among others.

The phenomenon of methane combustion is:Methane is burned in oxygen to produce a bright blue flame with water droplets in a beaker above the flame and a gas that muddies the clarified lime water.

The reaction equation is CH4+4O2=CO2+2H2O.

Methane is an organic compound with the molecular formula CH and molecular weight of. Methane is the simplest organic matter and the hydrocarbon with the least carbon content (the largest hydrogen content). Methane is widely distributed in nature and is the main component of natural gas, biogas, pit gas, etc., commonly known as gas.

It can be used as a fuel and raw material for the production of hydrogen, carbon black, carbon monoxide, acetylene, hydrocyanic acid and formaldehyde.

Methane, chemical formula CH4, is the simplest hydrocarbon, consisting of one carbon and four hydrogen atoms hybridized by sp3, so the structure of the methane molecule is a regular tetrahedral structure, and the four bonds have the same bond length and equal bond angles. In its standard state, methane is a colorless and odorless gas. The biogas produced when some organic matter decomposes in the absence of oxygen is actually methane.

Methane is mainly used as a fuel, such as natural gas and coal gas, and is widely used in civil and industrial applications. As a chemical raw material, it can be used to produce acetylene, hydrogen, synthetic ammonia, carbon black, carbon disulfide, chloromethane, dichloromethane, chloroform, carbon tetrachloride and hydrocyanic acid.