How did man destroy the earth?

On the one hand, economic development has brought global environmental pollution and ecological crisis.

On the other hand, the uncontrolled development and utilization of natural resources is not only a problem of making ends meet, but also has reached the point of exhausting resources and fishing.

If we live beyond our means, it will inevitably have a negative impact on the future survival and development of mankind.

Ring, then, serious environmental pollution and ecological crisis.

It can be said that it is a direct threat to the current human existence.

In human activities, production is the most frequent and close part of interaction with the environment.

Environmental problems refer to the destruction and pollution caused by human activities to the natural environment.

Environmental problems run through the whole stage of human development.

In different historical stages, due to the differences in production methods and productivity levels,

The types, scope and degree of environmental problems are also different, which can be roughly divided into three stages:

From the appearance of human beings to the industrial revolution, it is the early stage of environmental problems;

From the industrial revolution to the discovery of Antarctic ozone hole in 1984, it is the stage of modern environmental problems;

From 1984 to now, it is the stage of contemporary environmental problems.

/kloc-The industrial revolution that arose in the 0/8th century not only brought hope and joy to mankind,

This also poses a potential threat to the survival and development of mankind. Western countries first stepped into the process of industrialization,

The first one enjoys the prosperity brought by industrialization, and the first one tastes the bitter fruit brought by industrialization.

Since the 1950s, "environmental pollution incidents" have emerged one after another.

As a result, thousands of people's lives were threatened, and even many people were killed.

The current world environmental problems mainly include climate change,

Ozone layer destruction, forest destruction and biodiversity reduction, atmospheric and acid rain pollution,

Land desertification, international waters and marine pollution, toxic chemicals pollution and transboundary movement of hazardous wastes.

Therefore, people gradually realize the urgency of controlling environmental problems.

Since 1972, when the United Nations convened the Human Environment Conference,

Mankind has made unremitting efforts to protect the "only earth" and achieved certain results.

On June 1992, the United Nations National Conference on Environment and Development was held in Rio de Janeiro, Brazil.

Adopted the 2 1 century agenda, which is a broad action plan.

It involves all fields related to the sustainable development of the earth, and provides governments with a blueprint for action until 2 1 century.

Therefore, all countries must formulate and organize the implementation of corresponding sustainable development strategies, plans and policies.

In order to meet the challenges faced by people and society.

Since industrial activities are the main source of pollution problems,

Therefore, environmental governance since the industrial revolution has mainly focused on industrial environmental governance.

But for a long time, people have adopted the method of "pollution first, then treatment", also known as "terminal treatment"

This pollution control mode leads to increasingly serious environmental pollution and increasingly scarce resources.

On the basis of rethinking its economic development process,

Recognizing that the traditional pattern of consuming a lot of resources and energy to promote economic growth for a long time will not change,

It is impossible to solve the environmental problem fundamentally, and the pollution source must be found.

So as to avoid pollution, which is cleaner production.

The so-called cleaner production was put forward by the United Nations in 1989.

Cleaner production is a comprehensive preventive environmental strategy often used in production process, products and services.

It can improve efficiency in an all-round way and reduce the harm of industrial development to human beings and the environment.

Cleaner production is not only a strategy, but also a comprehensive pollution prevention at the macro level.

It can also be reflected in the pollution prevention measures taken by enterprises from a micro perspective.

The difference between cleaner production and terminal treatment lies in:

Terminal management only puts environmental responsibility on environmental researchers and managers.

Focus on controlling pollutants produced in the production process,

For enterprises, only the environmental protection department can deal with this problem.

So it is a passive approach. And cleaner production is to cause decision makers,

Study the influence of developers, producers and consumers, that is, the whole society on the production of industrial products.

And pay attention to the environmental impact of the whole process, which is a proactive approach.

Moreover, promoting cleaner production, including terminal treatment, is a more effective measure.