The essence of environmental problems is a matter of human survival, right?

Personally, I think so.

Personally, I believe that the essence of environmental problems is a problem of relationships between people, and the environment is in the middle.

Environmental problems often manifest themselves in the overuse of certain resources by the present generation, to the detriment of the right of the next generation to use them. Or a developed region, in order to protect its own interests, the industry that harms the environment is transferred to other regions. This intergenerational and regional inequality is an important cause of environmental problems.

And these inequalities are caused by nothing more than the inequality of economic, political, and cultural power in various regions, or the inequality of power among the populations of various regions.

For example, on the issue of global climate change, climate change is obviously not caused by a day or two, and the environmental damage in Western countries has been so many years since the industrial revolution, and if per capita speaking, developed countries consume more resources than developing countries. However, it is unfair to demand that developing countries bear important responsibilities on environmental issues. China has made considerable progress in protecting the environment, but it is still criticized by Western countries, not because of the inequality of power between countries, but also because of the relationship between people.

1. Global warmingGlobal warming:

Over the past 100 years, the global average temperature has experienced two fluctuations, cold and warm, and the overall trend can be regarded as an upward trend. In the eighties, global temperatures rose significantly. 1981 The average global temperature in 1990 was higher than it was 100 years ago.

2. Shortage of resources and energy

At present, the problem of resource and energy shortages in the world has emerged in most countries and even on a global scale. The emergence of this phenomenon is mainly caused by unplanned and unreasonable large-scale exploitation by human beings. In the early nineties of this century, the total energy consumption of the world was about 10 billion tons of standard coal, and by 2000 energy consumption will double.

3. Sharp decline in forests

Forests are an important part of the ecosystems on which human beings depend. Once 7.6 billion hectares of forests on Earth, it fell to 5.5 billion hectares this century and 2.8 billion hectares by 1976. Due to the growth of the world's population, the demand for arable land, pasture, and timber is increasing, which has led to excessive logging and reclamation of forests, causing unprecedented damage to forests.

4. Accelerated extinction of species:

There are 500 10 million species of organisms living on Earth today. In general, the rate of extinction of species should be balanced with the rate of species generation. However, as human activities have upset this balance and accelerated the rate of species extinction, the World Outline for the Conservation of Natural Resources estimates that thousands of species of plants and animals will become extinct each year, and that by the year 2000 10 20 species of plants and animals on Earth, or 501 million species of plants and animals, will disappear.

For a long time, human beings have relied on the earth.

Since the natural resources have been multiplied and developed, they are endless. However, with the development of human social activities and the transformation of the earth in the process of development, a series of environmental problems have emerged, and with the intensification of human activities, environmental problems have become more and more serious, which has affected the future development of human beings. For this reason, human beings have to start to take environmental problems seriously, and the activities to save the earth and mankind have begun.

The main environmental problems faced by human beings are: air pollution and garbage disposal.

1. Air pollution: The situation facing the atmospheric environment around us is very severe, and the total amount of air pollutant emissions remains high. Water pollution: China is a country with severe drought and water shortage, and people are still wasting water resources while making scientific progress.

2. Garbage disposal: China's annual production of industrial solid waste has reached 100 million tons, and the comprehensive utilization rate is about 46%. China's annual production of municipal solid waste is 100 million tons, which meets the requirements for harmless treatment of less than 10%.

White contamination from plastic packaging and agricultural film has spread across China.

Environmental problems generally refer to the phenomenon of environmental quality decline or ecological imbalance caused by nature or human activities acting on the environment around people, and such changes in turn have an adverse impact on human production and life.

In the process of transforming the natural environment and creating a social environment, the natural environment is still changing according to its inherent natural laws. On the one hand, the social environment is conditioned by the natural environment, and it also moves according to its inherent laws. Human beings and the environment are constantly influencing and interacting with each other, resulting in environmental problems.

Classification of environmental issues

caused by damage and pollution caused by natural factors. Such as: natural disasters caused by volcanic activity, storms, tsunamis, etc., endemic diseases caused by the uneven distribution of elements in the environment, and radiation sickness caused by radioactive substances in nature.

Environmental pollution caused by human factors and damage to natural resources and ecological environment. Various pollutants (or pollution factors) produced in human production and living activities enter the environment, exceeding the allowable limit of environmental capacity, causing the environment to be polluted and damaged.

Environmental problems: It is a problem caused by any unfavorable human activities in the structure and state of the environment, or the relationship between human economic and social development and the environment. Current environmental problems facing humanity:

1.demographic issues;

2.Resource problems: (1) Land resources are decreasing and degrading.

2) Forest resources have decreased sharply. (3) There is a serious shortage of freshwater resources. (4) Some mineral resources are on the verge of depletion.

a。Fossil fuels are on the verge of depletion. b。

Mineral resources are scarce.

3 Ecological destruction: deforestation, land degradation, soil erosion, desertification, species disappearance.

4.Environmental pollution: greenhouse effect, ozone hole, acid rain, marine pollution, red tides, pollution hazards from toxic chemicals and their transboundary movements.

Environmental problems faced by humanity are climate change, biodiversity loss, water depletion, soil degradation, air pollution, garbage and waste management.

1. Climate change: Climate change is one of the biggest environmental challenges facing humanity at present. Excessive greenhouse gas emissions are causing global temperatures to rise, triggering extreme weather events such as droughts, floods, and storms.

Climate change poses a threat to ecosystems, agriculture, water resources and human society.

2. Biodiversity loss: Human activities have led to the extinction of a large number of species and the loss of biodiversity. Factors such as deforestation, overfishing, land development, and pollution have had a negative impact on biodiversity, disrupting the ecological balance and reducing biodiversity on Earth.

3. Water depletion: The global water resources are facing problems such as insufficient water resources and deterioration of water quality. Factors such as excessive water exploitation, water pollution, and climate change threaten the sustainability of water for drinking and agriculture**, impacting human health and ecosystems.

4. Soil degradation in Nianfeng: Factors such as excessive land use, excessive use of fertilizers and pesticides, land degradation and land loss have led to the global problem of soil degradation. Soil degradation directly threatens agricultural production, food security and ecosystem sustainability.

5. Air pollution: Industrialization and urbanization have brought about a large number of air pollution problems. Pollutants released from activities such as vehicle exhaust, factory emissions, and coal burning lead to a decrease in air quality, causing harm to human health and the environment.

6. Garbage and waste management: With the growth of population and the improvement of consumption levels, garbage and waste management has become an increasingly serious problem. Large amounts of plastic pollution and non-degradable garbage have had a serious impact on marine ecosystems and terrestrial environments.

Here are some things we can do to mitigate environmental problems

1. Reduce greenhouse gas emissions by using clean energy, improving energy efficiency, reducing vehicle exhaust emissions, and promoting renewable energy to combat climate change. Strengthen the protection of natural ecosystems, establish nature reserves and wildlife reserves, implement plans for the protection of endangered species, and restore the biodiversity of ecosystems.

2. Formulate water resources management policies and plans, encourage the economical use of water resources, strengthen the prevention, control and treatment of water pollution, and promote sustainable use of water resources. Measures should be taken to prevent land degradation, such as rational farming, crop rotation and fallow, afforestation, etc., to promote soil conservation and sustainable agricultural production.

3. Promote clean energy and clean technology, strengthen air pollution control in industry and transportation, and standardize and strengthen air emission standards and monitoring. Promote garbage classification and waste classification system, advocate sustainable lifestyles and consumption habits, reduce the use of plastics and promote degradable materials, and strengthen waste treatment and utilization.

4. Through education and publicity activities, improve the public's awareness and awareness of environmental issues, and advocate resource-saving and environment-friendly behaviors and habits. These positive measures require the joint participation and efforts of enterprises, social organizations and individuals, and through multi-party cooperation and sustained efforts, we can contribute to protecting the environment and creating a sustainable future.

Human beings are faced with many serious environmental problems, which have a serious impact on the earth's ecosystem and human society. Here are some of the main environmental concerns:

Climate change: Climate change is currently one of the most serious environmental problems in the world. Greenhouse gas emissions from human activities, such as carbon dioxide (CO2), methane (CH4) and nitrogen oxides (NOx), are leading to rising global temperatures, rising sea levels and an increase in extreme weather events.

Biodiversity loss: Human deforestation, land reclamation, overfishing, and ecosystem destruction have led to large-scale biodiversity loss, threatening the survival of many species.

Water scarcity: Globally, water is becoming increasingly scarce and pollution is a serious problem. The demand for water not only for drinking water, but also for agriculture, industry and ecosystems is increasing.

Air pollution: Urbanization and industrialization have caused air pollution, and harmful substances in the air such as particulate matter, nitrogen oxides, and ozone pose a threat to human health.

Plastic pollution: A large amount of plastic waste enters the marine and terrestrial environment, causing harm to wild organisms and ecosystems. Microplastics also circulate in the food chain.

Soil degradation: Soil degradation includes land erosion, land pollution and land degradation, which threaten agricultural sustainability and food security globally.

Nuclear Energy and Radioactive Contamination: Nuclear accidents and nuclear waste management issues raise the risk of radioactive contamination and pose a threat to the environment and public health.

Overdevelopment and urban sprawl: Urbanization and overdevelopment have led to large-scale land alterations, which can cause damage to ecosystems and affect the quality of life of city dwellers.

Resource depletion: The overexploitation of natural resources such as oil, minerals and water resources threatens sustainable development in the future.

Collapse of core ecosystems: For example, the destruction of the ozone layer in the atmosphere and coral bleaching at Amahon Reef pose a threat to core parts of ecosystems.

These environmental problems are interlinked, and addressing them requires global collaboration and sustainable development efforts. The international community is taking steps to address these issues, such as signing the Paris Agreement to mitigate climate change, taking measures to protect biodiversity, and improving water management. Individuals and societies can also take action to reduce their negative impact on the environment and promote sustainable lifestyles.

Answer]: Since the birth of human beings, human production activities and other activities have done many things that are conducive to ecological balance, such as cultivating plants, domesticating animals, planting trees, improving soil, dredging rivers, etc., but human beings have also done a lot of things that destroy the ecological balance. The destruction of the ecological balance caused by human activities, which has an adverse impact on human production and life, is called an environmental problem.

Human beings have different environmental problems at different stages of history.

In the early days of human development, people who lived by gathering and hunting, often due to excessive gathering and hunting, wiped out many species in an area, destroyed the rock fluids and brought their own food**, and were forced to migrate from one place to another. This is an environmental problem and a solution in the age of fishing and hunting.

In the Neolithic period, 10,000 years ago, with the advancement of production tools, primitive agriculture and primitive animal husbandry were produced, which solved the environmental problems of the fishing and hunting era. However, throughout ancient times, the spontaneous development of agriculture, especially the agricultural technology of slash-and-burn farming, destroyed large areas of forests, deteriorated the environment in many places, destroyed the ecological balance, and turned some fertile fields that fed the glorious history and culture of mankind into barren land. This is an environmental problem in an agrarian society.

With the progress of science and technology and the development of industry, a large amount of waste is discharged into the environment, causing pollution of air, water, soil, animals and plants, the decline of natural purification ability, the attenuation of natural resource regeneration ability, and the development of environmental pollution into social pollution in many places. This is an environmental problem in industrial societies.