What do you think about environmental protection now?

There are many aspects of environmental protection. It can be analyzed from the following aspects.

1.Air pollution, environmental governance, environmental protection.

The main pollutants include dust, nitrogen oxides, sulfides, dioxins, organic gases and a series of toxic and harmful gases.

Such as sulfur dioxide, nitric oxide, nitrogen dioxide, etc. Heavy metals can be carried in the dust.

The main treatment methods, dust removal, desulfurization, denitrification. <>

2.Water pollution and environmental protection.

Inorganic pollutants include nitrogen, phosphorus, non-metals (e.g., arsenic, cyanide, etc.), metals, and heavy metals (e.g., mercury, cadmium, chromium). Nitrogen and phosphorus are the main substances that lead to eutrophication of closed water bodies. Many heavy metals have a direct toxic effect on the human body and aquatic life.

Organic pollutants include biodegradable and non-biodegradable pollutants. Among them, the degradation process of biodegradable pollutants consumes dissolved oxygen in the water, causes hypoxia in the water body and the death of aquatic organisms, destroys the function of the water body, and the organic matter is degraded by microorganisms under anaerobic conditions to produce harmful or odorous substances such as hydrogen sulfide, ammonia, and low-grade fatty acids. Refractory biodegradable pollutants such as pesticides, halogenated hydrocarbons, aromatic compounds, etc., are generally highly toxic, chemically and biologically stable, and easy to accumulate in organisms.

The main treatment method is through sedimentation tank, with water treatment equipment circulation and integration.

3.Soil pollution control and environmental protection.

The main pollutants include air and water pollutants, as well as some other chemical contaminants and nuclear pollution.

The main remediation method is up to standard after a long period of soil remediation projects.

Environmental protection is related to people's life, health and safety, and a good environment enables people to have a comfortable job, live with peace of mind and be conducive to physical health. The polluted environment makes people worried, the smelly chemical pollution of the air, the acid rain and alkaline rain, the toxic polluted water is discharged indiscriminately, and the excessive use of pesticides and fertilizers is rotten, all kinds of things have seriously affected people's normal life and caused hundreds of millions of people to demand environmental protection. <>

Now that the population is increasing, the harm to the environment is becoming more and more serious, and now we should pay attention to environmental protection, and protecting the environment is to protect the homes that everyone lives in.

Environmental protection is too important. No one can better understand than people who live in smog all day, the prevalence of respiratory diseases is increasing, and there is no major event that they dare not go out.

It is much stronger than before, there is less haze in the past two winters, there are more blue skies, the PM value has dropped, and the sanitation is also the garbage in the countryside.

1. Environmental protection (referred to as environmental protection) is the general term for the protection of the natural environment for the sake of nature and human well-being, and refers to the general term of various actions taken by human beings to solve actual or potential environmental problems, coordinate the relationship between human beings and the environment, and ensure the sustainable development of economy and society.

2. Environmental protection is the conscious protection of natural resources and the rational use of natural resources to prevent the natural environment from being polluted and damaged; The concept of comprehensive management of the polluted and damaged environment to create an environment suitable for human life and work, to coordinate the relationship between man and nature, and to allow people to live in harmony with nature.

3. Environmental protection depends not only on the conscious action of citizens, but also on the best policies and regulations as a guarantee. It is necessary to rely on the organization and education of the sales community to guide, and it is necessary to solve the problem by the joint management of engineering, military businessmen, and all walks of life.