The relevant knowledge of environmental ecology, what are the main research contents and disciplinar

From the perspective of discipline system, environmental ecology is an integral part of environmental science, but according to the discipline division of modern ecology, it is a branch of applied ecology, which is still in the stage of development and improvement. Environmental ecology is an emerging and comprehensive discipline, which is a science that uses ecological theories to study the internal change mechanism, law and counter-effects of ecosystems under human interference, and seeks countermeasures for the restoration, reconstruction and protection of damaged ecosystems.

Research object: Environmental ecology research focuses on the ecological principles and laws of environmental pollution, the comprehensive treatment of environmental pollution, the protection and utilization of natural resources, and the energy and resource utilization technology of waste, and the research aims to improve the deteriorating ecological environment, achieve the sustainable use of resources, and promote the sustainable development of economy, environment and human society The research object of environmental ecology is the impact of polluted environment on the entire ecosystem (mainly living organisms). It is the study of the interaction and reaction, opposition and unity between the organisms in the ecosystem and the polluted environment.

1. A series of interactive laws such as interdependence and mutual constraint, material circulation and metabolism, and the internal mechanisms that govern these laws. Therefore, the research objects of environmental ecology include not only the macroscopic study of the basic laws of the impact of environmental pollutants and human intervention on the individuals, populations, communities and ecosystems of organisms, but also the microscopic study of the toxic effects of pollutants and human intervention on the molecules, cells, tissues and organs of organisms and their mechanisms.

Research content of environmental ecology: Environmental ecology is an emerging marginal discipline, and its content and system are still developing, and its research content mainly includes the following aspects: (1) Rational utilization and protection of natural resources.

2) Biological effects of environmental pollution. (3) Comprehensive treatment of environmental pollution. (4) Monitoring and evaluation of environmental pollution.

5) The impact of environmental pollution on the structure and function of ecosystems.

Simple to ask, just simple. Simply put, it is the science that studies the relationship between living things and their environment. Organisms can be any organism, can be microorganisms, populations, communities, ecosystems, or human society, and the environment can be a physical environment or a biological environment, and of course it can also be a complex environment of physics and biology.

Therefore, the scope of environmental ecology can be studied in too broad.

There's a book called "Environmental Ecology", which you can read.

Can you elaborate on that?

This problem is too big, can it be refined?

Research content of environmental ecology:

Environmental ecology is an emerging marginal discipline, and its content and system are still developing, and its research content mainly includes the following aspects: (1) Rational utilization and protection of natural resources. 2) Biological effects of environmental pollution.

(3) Comprehensive treatment of environmental pollution. (4) Monitoring and evaluation of environmental pollution. 5) The impact of environmental pollution on the structure and function of ecosystems.

Tasks: To study the ecological response to environmental change and the adaptation and regulation of ecological pattern-process-function to the environment.

Development trend: At present, the international research on ecology and environmental science and technology has entered the stage of comprehensive and integrated research with the earth's ecosystem as the object. The development of ecological and environmental science and technology research has been profoundly influenced by the holistic view, the system view and the sustainable development concept, and the concept of sustainable development has become the basic idea of contemporary ecological and environmental science and technology research.

Environmental ecology is a science that studies the relationship between organisms and the environment subjected to human intervention and its regularity based on the basic principles of ecology and the research results of systems science, physics, chemistry, instrumental analysis, environmental science and other disciplines.

This course teaches the urgency and importance of the environmental crisis faced by mankind and the awareness of human environmental protection, and teaches the basic knowledge and research hotspots of environmental ecology in detail. This paper introduces the implementation of major environmental and ecological research programs in the world, and the latest research models and results. Inspire students to think about and have a sense of responsibility for major international scientific issues, and strengthen their awareness of environmental and ecological protection.

Cultivate students' innovative spirit and practical ability, and promote the comprehensive improvement of students' knowledge, ability and quality. Cultivating high-quality innovative talents in the 21st century provides a broad platform for basic knowledge of environmental ecology and a broad space for innovative thinking, laying the foundation.

Social context

As mankind enters the 21st century, faced with the deteriorating living environment, ecology and lack of resources, mankind is soberly aware of the need to take the road of sustainable development. In the long run, the development of environmental and ecological education is fundamental to solving environmental problems and implementing sustainable development strategies.

Environmental and ecological education in institutions of higher learning is an important way to enhance the environmental and ecological awareness of builders in the new century and to send specialized personnel for environmental and ecological protection to society. As contemporary college students, they must have a sense of urgency of the times in the living environment and the quality of the demand for talents and environmental knowledge in the new century.

What to study

It mainly focuses on the "Concept of Sustainable Development", "Environmental Protection and Sustainable Development Strategy", "Harmonious Society and Circular Economy", "Human Survival Mode and Environmental Ecological Crisis", "China's Road to Sustainable Development in the Early 21st Century", "Environmental Culture and Survival Security", etc

Global Warming and the Ecological Security of the Earth's Environment", "The Impact of Ozone Layer Depletion on the Earth's Environment and Ecology", "The Impact of Acid Rain on the Earth's Environment and Ecology", "The Impact of Urbanization on the Urban Environment and Regional Climate", "Numerical Simulation of Hydrothermal Transport and Interaction in Desert Oasis Ecosystems", "Water Resources Development and Sustainable Development in Western China".

Environmental ecology refers to a science that studies the relationship between organisms and the environment intervened by humans and its regularity based on the basic principles of ecology and the research results of systems science, physics, chemistry, instrument and hosiery analysis, environmental science and other disciplines.

From the perspective of discipline development, the theoretical basis of environmental ecology is ecology, which is a branch of ecology, but at the same time it is different from ecological chaos. Environmental ecology is a science that studies the internal change mechanism, law and counter-effects of ecosystems under human disturbance, and seeks countermeasures for the restoration, reconstruction and protection of damaged ecosystems, that is, the use of ecological theory to elucidate the interaction between humans and the environment and the ecological ways to solve environmental problems.

The differences are as follows:

1. Environmental ecology is an applied ecology that focuses on environmental governance. General ecology, on the other hand, is a more theoretical study.

2. Environmental ecology includes the rational use and protection of natural resources, the biological effects of environmental pollution, comprehensive management, monitoring and evaluation, and the impact on the structure and function of ecosystems. General ecology is a summary of the existing ecological knowledge, including theoretical ecology and applied ecology, and the sub-categories include individual ecologyPopulation ecology;Community Ecology;Ecosystem Ecology;Global Ecology, Landscape Ecology.

3. Environmental ecology is a basic course for undergraduates majoring in environmental science and environmental engineering. General ecology is a compulsory course for ecology majors and soil science, silviculture, environmental science, soil and water conservation and desertification control, and is also one of the basic examination subjects for master's degree students majoring in ecology.

Starting with the history of ecology and environmental ecology, talk about your understanding of environmental pathology.

The increasingly harsh ecological environment not only seriously threatens the survival of human beings, but also hinders the development of social economy, and plants can improve the living environment of human beings, it is also the original creator of the human environment, it can be said that there is no human beings without plants. At present, plants play an important role in the process of urban ecological greening, and have become an important part of improving people's lives, urban ecology and even human living environment. The construction of ecological environmental protection is the basic principle of urban sustainable development, through the coordination of the relationship between human economic development and environmental protection, and change the mode of economic development, so as to achieve the purpose of improving the quality of the ecological environment and realize the virtuous cycle and coordinated development of the economy and the environment.

The so-called ecological environment problem is a phenomenon in which the ecological environment on which human beings depend is destroyed and polluted, thus affecting human health and the development of human society. At present, the environmental problems faced by our country mainly include:

1) China has mountainous areas and fragile ecological environments that occupy 65 percent of the country's territory; In addition, due to improper development and utilization, some cultivated land has soil erosion of varying degrees.

2) The frequency of natural disasters is accelerating, and the area of damage and disaster is expanding.

3) There is a crisis of forest resources, the forest coverage rate is low, the area of timber forest is reduced, the amount of felling far exceeds the amount of growth, and the quality of forest is reduced.

4) The grassland has been degraded by 1.33 million square meters per year due to long-term grazing and heavy use and light cultivation, and the cumulative degradation has reached 86.67 million square meters, accounting for 1 3 of the available area.

5) Desertification is becoming more and more serious, and the area of desertified land is increased every year, from 1560 square kilometers in the 50s to 70s of the 20th century, to 2100 square kilometers in the 70s and 80s, and 2460 square kilometers after the 90s.

6) Water pollution is serious, in 2000, 73% of urban river sections are not suitable for drinking water, 42% of urban groundwater is polluted, nearly half of the country's seven major river systems are seriously polluted, major freshwater lakes and coastal waters due to eutrophication and red tide disasters.

7) The distribution of resources is extremely unbalanced, and the resource carrying capacity varies greatly between regions, and it is in a critical state of overpopulation overload.

8) Air pollution is serious, in 1996 the total suspended particulate matter and carbon dioxide content in major cities has exceeded the World Health Organization recommended standards by more than 2 times, and the area of acid rain has exceeded 29% of the national land area; Waste residue emissions have increased, and garbage has surrounded the city.

9) Agricultural and forestry environmental pollution is spreading from point to country, 40% of township enterprises have become the largest source of pollution, the country's polluted farmland has reached 100,000 square kilometers, and the effect of economic development is being offset.

10) The destruction of the ecological environment causes huge economic losses, and the vicious circle of accidents occurs repeatedly, directly threatening the safety of people's lives and property"Ecological deficit"It reaches 86 billion yuan per year.

Garbage classification is more than a gesture to help dad baba dad.

Ecology is the science that studies the interrelationships between organisms and their surroundings. The survival, activity, and reproduction of Xiao Ming creatures require a certain amount of space, matter, and energy. In the process of long-term evolution, organisms gradually develop special needs for certain physical conditions and chemical components of the surrounding environment, such as air, light, moisture, heat and inorganic salts.

The material and energy required by various organisms and the physical and chemical conditions to which they adapt are different, and this characteristic is called the ecological characteristics of the species.

The survival of any organism is not isolated: there is mutual assistance and competition between individuals of the same species; There is also a complex relationship between plants, animals and microorganisms. Human beings are constantly transforming the environment to meet their own needs, and the environment in turn affects human beings.

With the expansion and diversification of human activities, the relationship between human beings and the environment is becoming more and more prominent. Therefore, the scope of modern ecological research has expanded to include complex systems of various types of ecosystems, including human society, in addition to biological individuals, populations and biological communities. Population, resources faced by humanity.

Several major issues, such as the environment, are the research content of ecology.