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Environmental protection knowledge | What are the human health effects of VOCs?

Environmental protection knowledge | What are the human health effects of VOCs?

The research shows that in general, the concentration of volatile organic compounds in indoor air is 2-5 times that of outdoor air, while the VOCs pollution in newly decorated houses is more serious, and the concentration is more than 10 times that of outdoor air. This is undoubtedly a dangerous signal for those who have been engaged in house decoration and painting for a long time, operators in painting workshops, and people around industrial areas and traffic arteries.

2022-10-17

Environmental Science | How much do you know about the basic knowledge of air pollution?

Environmental Science | How much do you know about the basic knowledge of air pollution?

Air pollution is caused by gases and particles emitted into the atmosphere by various human activities, such as inefficient burning of fuels, agriculture and farming. There are also some natural factors that cause air pollution, including soil dust particles and salt in sea waves.

2022-10-17

Popularization of Environmental Protection Science | Properly handle the relationship between production and living and ecological environment protection

Popularization of Environmental Protection Science | Properly handle the relationship between production and living and ecological environment protection

A good urban ecological environment is an important content and basis for building a harmonious coexistence between man and nature.

2022-10-17

What is a "waste free city"

What is a "waste free city"

Recently, the concept of "waste free city" is very popular. Many people think it strange that waste will not be allowed in cities in the future?

2022-10-17

Environmental Science Popularization | Six Highlights of the New Noise Law

Environmental Science Popularization | Six Highlights of the New Noise Law

The newly revised Law of the People's Republic of China on the Prevention and Control of Noise Pollution (hereinafter referred to as the "New Noise Law") will come into force on June 5, 2022. The author sorts out six highlights of the new law for your further study and reference.

2022-10-17

Popularization of Environmental Protection Science | Why is Carbon Emission Data Quality Supervision Important

Popularization of Environmental Protection Science | Why is Carbon Emission Data Quality Supervision Important

The 2022 National Ecological Environment Protection Working Conference pointed out that the second performance cycle of the national carbon emission trading market should be managed well, and the scope of industry coverage and trading subjects should be expanded. We will improve the long-term mechanism for carbon emission data quality management, continue to organize and carry out carbon emission report quality supervision and assistance, and severely crack down on data fraud and illegal acts.

2022-10-17

Why do we classify garbage

Why do we classify garbage

In daily life, "garbage" is everywhere. You can often find garbage cans in family apartments, garbage cans in streets and lanes, and garbage dumps in suburban areas. There are usually multiple classifications for garbage disposal. So why should garbage be classified? Do you know how to classify?

2022-10-17

Where does formaldehyde in indoor air come from

Where does formaldehyde in indoor air come from

1. For plywood, blockboard, medium density fiberboard, particleboard and other man-made boards used for interior decoration, formaldehyde has strong adhesion, and also has the function of strengthening the hardness of the board, preventing insects and corrosion. Therefore, the urea formaldehyde resin with formaldehyde as the main component used in the production of man-made boards at present will gradually release the residual and non reactive formaldehyde in the board to the surrounding environment, It is the main body to form formaldehyde in indoor air;

2022-10-17

Figure 1 | Air pollution control in autumn and winter that you care about (1) (excerpt)

Figure 1 | Air pollution control in autumn and winter that you care about (1) (excerpt)

Adhere to accurate, scientific and legal pollution control, and further optimize and adjust the scope and measures of tackling key problems.

2022-10-17

Environmental Science | Is there pollution under the blue sky? Scientific Research Tells You the Truth (Abstract)

Environmental Science | Is there pollution under the blue sky? Scientific Research Tells You the Truth (Abstract)

In recent years, the national and regional air quality has been significantly improved, especially the PM2.5 concentration has been significantly reduced, and the number of days of heavy pollution has been significantly reduced. Blue sky and white clouds are no longer out of reach, and even have become the norm in people's lives. But the public is also confused: w......

2022-10-17