About half of a person's life is spent in a house. Whether the living environment is scientific and hygienic directly affects human health. How to create a healthy living room environment? There are mainly the following aspects that can be noted.
Pay attention to the light in the room.
Sunlight is very important to human health. There is a folk saying: "The place where the sun can't shine is the place where doctors often go." Among all kinds of lighting, sunlight is the most closely related to human development, because it has infrared rays and ultraviolet rays in addition to visible light. Infrared rays have strong penetrating power, accounting for 50% ~ 70% in sunlight, and their main function on human body is thermal stimulation. When people's skin is irradiated by infrared rays, a part of it penetrates into muscles and is absorbed by tissues, and gives off heat to heat the tissues evenly. Local blood vessels are stimulated by heat, causing reflex dilation, making blood unobstructed and skin temperature rising, thus promoting the metabolism of the body. Although the content of ultraviolet rays in sunlight is not much, its effect on human body should not be underestimated. Children's exposure to sunlight can prevent rickets, and the elderly can reduce osteoporosis. Ultraviolet rays also have the function of sterilization and disinfection. Therefore, the house should pay attention to lighting and often open the window to let the sun fully shine. With the continuous construction of urban high-rise buildings, the situation of dense buildings and insufficient light is increasing, and compensation can be made in the following ways: 1 Open doors and windows to let the sun shine or reflect laterally; 2. Always expose the bedding to sunny places to achieve the purpose of sterilization and disinfection and reduce the adverse effects caused by insufficient indoor light; 3. Scientific use of unnatural light can also promote human health and prevent some diseases. For example, ultraviolet rays can accelerate the recovery of patients with psoriasis, low-power white fluorescent lamps can treat herpes, and blue light can help cure jaundice of premature infants. 4. People who work at their desks should go outdoors more and get more sunshine; 5. Try to use white fluorescent lamps with comprehensive spectral colors, and use cold white fluorescent lamps less. You can also use a mixed device of fluorescent lamps and incandescent lamps to make warm yellow light appear indoors and increase the atmosphere during the day.
Carry out indoor greening
Planting some flowers indoors can make the room full of spring, full of vitality, make people feel comfortable and happy, give people a beautiful enjoyment, add interest to life and purify the indoor air.
It is best to plant evergreen flowers and trees indoors, such as chlorophytum, asparagus, tortoise shell bamboo, evergreen, clivia, calla lily, green radish, begonia and so on all year round. In addition, you can choose different flowers and trees according to your different hobbies, including flower viewing types, such as roses, roses, azaleas, dahlias, etc. There are leaf-appreciating types, such as poinsettia and asparagus; There are ornamental fruit types, such as kumquat, bergamot, pomegranate, five-color pepper and so on; There are ornamental stem types, such as Guanyin bamboo, cactus, ChristianRandPhillips jasmine, smiling face, orchid, magnolia and so on. You can also consider the difference between the four seasons: generally speaking, flowers are the main in spring, and turquoise is the main one; In midsummer, incense is the mainstay, and bonsai is the mainstay; In late autumn, it is mainly fruit, with flowers and leaves, and in winter, it is mainly green, with flowers and fruits. In traditional festivals, it is especially good to decorate daffodils or potted kumquat.
Flowers should be in the living room. 12 ~ 15 square meters room should put three or five pots, and move to outdoor aisles and corridors at night. In addition, strong cordate telosma has a strong stimulating effect on people's sense of smell, and oleander will emit a toxic smell, which is not suitable for indoor planting; Evergreen should be kept out of children's reach, because its stems and leaves contain dumb enzymes and calcium oxalate, which will itch when touching the skin and be poisoned if eaten by mistake.
Use room colors
The color of the room also has a great influence on people's health. Medical home warm color? Red, orange and yellow make people feel refreshed, happy and increase metabolism; Use cool colors? Blue, green, etc. Suppress and relieve mental stress, stabilize emotions and control irritability, and carry out psychological treatment for patients.
According to the close relationship between housing color and mental health, we should pay attention to the color configuration of housing: if the family is large and noisy, it is suitable to use cool colors; On the contrary, warm colors can be used more.
In addition, drivers, steel workers, etc. Working during the day often comes into contact with complex and changeable colors. When they get home, they should rest their eyes and add some cool colors to the room. And medical staff, hairdressers, etc. Usually contact with a single color is more, so add more warm colors indoors; There are frail elderly people at home, so warm colors should be used in the house to make the elderly feel happy and promote metabolism.
It is worth mentioning that among the seven colors, green is the most beneficial to the human body. Stimulation of human nervous system and retina tissue is just right, which can eliminate fatigue, improve body function, slow down blood flow and relax nerves, so it should be used indoors.
Conventional ventilation
The closure of modern houses is becoming more and more strict, so we should pay attention to the supplement of fresh air. In order to ensure that there is enough fresh air indoors, it is necessary to ventilate in time, reduce many infectious bacteria in indoor polluted air, and exchange outdoor fresh air with indoor polluted air to eliminate odor.
Ventilation should be flexibly controlled according to room conditions and ambient temperature. For example, doors and windows should be opened frequently in summer and windows should be opened by turns in winter. Because hot air is lighter than cold air, the air inlet can be located at a lower position and the air outlet can be located at a higher position, so that air can flow more easily. Don't close the windows for a long time because the weather is cold and afraid of the wind, especially in a house with a large population. Keep ventilation to reduce germs. For rooms with insufficient natural ventilation, fans or mechanical ventilation should be added.
In the house, the bedroom is the most likely to make people feel bad smell. When the temperature is slightly higher at night, if you sleep in a closed room, the smell will be heavier. Therefore, open the window for ventilation in the morning. Practice has proved that natural ventilation is no less than air conditioning.
Prevent noise pollution
With the rapid development of modern industry and transportation, noise pollution is increasingly endangering people's health. The sound of steam hammer on the construction site, the roar of factory machines, the horn and whistle of cars and the noise of people in public places are all sources of noise.
Noise is very harmful to human body. It damages the hearing organs, causes "cumulative" heart diseases and vascular diseases, and makes people's heart beat and arrhythmia, which is one of the reasons for hypertension, coronary heart disease and arteriosclerosis.
Methods to eliminate and reduce noise pollution outside the living room: 1. Always pay attention to overhaul doors and windows? Prevent noise from drilling into the gap when it is closed, and shake with the wind when it is opened. The window glass should be installed to avoid the "giggle" sound caused by the vibration of the house or wall. 2. Curtains can not only control sunshine, ventilation, adjust light, but also block noise. Double curtains can be used in cold winter, and a bamboo curtain can be hung in hot summer to block some noise. 3. Plant a variety of trees around the living room, and add double windows and sealed windows to the window facing the street. Cover all kinds of motors in the house with silencers. 5. It is advisable to choose wood furniture, because wood fiber has porous characteristics, which can absorb noise and prevent unnecessary indoor noise. 6. When listening or watching, the volume of the radio, tape recorder and TV set should not be too high. (Danyuan)