What are the three main types of modern building pollution?

Including noise pollution, light pollution, air pollution.

Noise pollution: Noise refers to the sound emitted by the sound emitter when it vibrates irregularly. Sound is produced by the vibration of an object and propagates in the form of waves in a certain medium such as solid, liquid, gas.

Noise pollution, as it is commonly referred to, is man-made. From a physiological point of view, any sound that interferes with people's rest, study and work, as well as the sound you are about to listen to, that is, unwanted sound, is collectively called noise. Noise pollution occurs when noise has an adverse effect on people and the surrounding environment.

Since the Industrial Revolution, the creation and use of various machinery and equipment have brought prosperity and progress to human beings, but at the same time, more and more noise has been generated. Noise can not only cause hearing damage, but also induce a variety of cancer-causing and fatal diseases, and also interfere with people's life and work.

Light pollution is a new source of environmental pollution after waste gas, waste water, waste residue and noise, which mainly includes white light pollution, artificial daytime pollution and colored light pollution. Light pollution is threatening people's health. In daily life, most of the common light pollution conditions are the dizziness of pedestrians and drivers caused by the reflection of mirrored buildings, and the discomfort caused by unreasonable lighting at night.

Air pollution, also known as air pollution, according to the definition of the International Organization for Standardization (ISO), generally refers to the phenomenon that causes certain substances to enter the atmosphere due to human activities or natural processes, present sufficient concentrations, reach sufficient time, and therefore endanger human comfort, health and welfare or the environment.

Answer]: Page 255 of the new A2021 textbook.

2) Quasi-civil construction projects; Office buildings, shops, hotels, cultural and entertainment venues, bookstores, libraries, exhibition halls, gymnasiums, public transportation waiting rooms Shenchang, restaurants, barber shops and other Minchang regimental construction projects.

Answer]: A contains the Changzhou question, which examines the acceptance of indoor environmental quality. The options BCD all belong to Class I civil construction projects, Class I civil construction projects, including "the old, weak, sick and disabled + residential" rapid lead, and the rest are class I civil construction projects.

Answer]: C2021 version of the textbook p373

According to the different requirements of controlling indoor environmental pollution, civil construction projects are divided into the following two categories: (1) Class civil construction projects: residential, residential functional apartments, hospital wards, elderly care housing facilities, kindergartens and kindergartens, school classrooms, student dormitories, etc.

Calling sedan car (2) Civil construction projects: office buildings. Store. Hotel. Cultural and entertainment venues. Bookshop. Library. Exhibition hall. Gym. Public transport waiting room. Restaurants, etc.

Answer]: B The test point involved in this question is the classification of construction projects for Minpi cave molds. Civil construction projects are divided into the following two categories according to the different requirements of controlling indoor environmental pollution:

1) Industrial civil construction projects include residences, hospitals, elderly buildings, kindergartens, school classrooms, etc.; (2) Category of civil construction projects include office buildings, shops, hotels, cultural and entertainment venues, bookstores, libraries, exhibition halls, gymnasiums, public transportation waiting rooms, restaurants, barber shops, etc.

Answer] :d indoor building decoration materials are currently the main cause of indoor air pollution, such as paints, coatings, plywood and foam fillers contain formaldehyde, benzene, toluene, ethanol, chloroform and other volatile organic compounds; When the mother liquor elements such as bricks and slate contain radium and needles in their own composition are high, the concentration of ammonia in the indoor air will increase significantly, and many pollutants have traces of carcinogenicity, SO2, NOS, and CO mainly come from outdoor industrial pollution and indoor and outdoor combustion and heating, and microorganisms do not come from building materials, and only option D is the best choice.

Answer]: B2021 Xinyuan Transportation and Distribution Textbook P255 page.

Hail refers to civil construction projects: residential buildings, hospitals, elderly buildings, kindergartens, school classrooms and other civil construction projects;

Answer]: Page 255 of the new A2021 textbook.

Civil buildings are divided into the following two categories according to the different requirements of controlling indoor environmental pollution: a type of civil construction projects: residential, hospital, elderly buildings, kindergartens, school classrooms and other civil construction projects; Class II Civil Construction Projects:

Office buildings, shops, hotels, Shenchang cultural tours, entertainment venues, bookstores, libraries, exhibition halls, gymnasiums, public transportation waiting rooms, restaurants, barber shops and other civil construction projects.