Can anyone tell me what problems the world environment is facing, and how it should be faced and imp

The world is facing severe water scarcity.

The world will face famine (mainly in Africa).

1) global warming; (2) ozone layer depletion; (3) loss of biodiversity; (4) Acid rain vines.

Delay; (5) forest decline; (6) soil desertification; (7) air pollution; (8) Freshwater resources are dry.

exhaustion and pollution; (9) marine pollution; (10) Solid waste pollution (11) Electromagnetic wave pollution.

What we can do is to start with the individual, little by little to improve the current problems, take China as an example, China's pollution has reached the limit, among the seven major water systems, the Liao River and the Haihe River are seriously polluted, the Yellow River is not optimistic, the Songhua River is acceptable, the Pearl River is good, and the Yangtze River has the best water quality.

In 2000, the water quality of the Yangtze River was discharged by 100 million tons of domestic waste water (excluding the through-flow cooling water of thermal power plants and mine drainage), and the water quality has deteriorated in a short time!

Global forests are concentrated in South America, Russia, Central Africa and the Southeast. These four regions account for 60 per cent of the world's forests, with Russia, Brazil, Indonesia and the Democratic Republic of the Congo being the most important, with 40 per cent of the world's forests in the four countries.

The United Nations Environment Programme reports that the world's forests have halved in history, largely due to human activities. According to a 2001 report by the Food and Agriculture Organization of the United Nations, global forests declined from hectares in 1990 to 38 hectares in 2000100 million hectares.

Nearly 10 million hectares of forests are lost every year around the world.

What environmental problems did you find? What should we do about this?

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Environmental problems include ozone layer depletion, light pollution, noise pollution, desertification, and forest area reduction. Change the mode of production and save resources. Through television, ** and other channels, the use of various forms to publicize the hazards of garbage pollution, popularize environmental protection knowledge, publicize laws and regulations, and improve environmental awareness.

Raise people's awareness of environmental protection and realize the importance of protecting the environment; 2.Protecting the environment starts with me, from now on. Don't litter, don't spit, take care of flowers and trees, these are all yes.

What are the current environmental issues? What can we do in the face of these problems?

1.Greenhouse effect, we should control the use of noisy acres of air conditioners 2Air pollution, try to reduce the emission of waste liters and gas3

White pollution, less use of plastic bags, etc. 4Water pollution. Less discharge of sewage and 5

Oil pollution, send someone to watch over it, try not to let the oil spill.

You know what the most important environmental problems are and how to manage them to achieve sustainable development for people and the environment.

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The main environmental problem at present is water pollution. Governance to achieve sustainable development of people and the environment: improve wastewater treatment technology.

Industrial wastewater treatment is asking the direction of equipment and vision, and the development is absolutely blocked. Traditional treatment methods, including large-scale coagulation systems for sedimentation and aeration, are also being updated. In recent years, the widely developed technologies such as air flotation, high-gradient electromagnetic filtration, ozone oxidation, and ion exchange have provided new methods for industrial wastewater treatment.