Data on the natural environment Data on the natural environment

Sustainable development.

Since the middle of this century, social, economic and political issues such as resources, environment, and population have become increasingly acute and globalized, and the so-called "human dilemma" has attracted more and more researchers. Among them, the results of the research of the Club of Rome are the most remarkable. Founded in April 1968, the Club of Rome is a small group of renowned scientists, economists and sociologists.

In March 1972, a team of 17 led by Midus submitted a study to the Club of Rome entitled "The Limits to Growth". They chose 5 parameters that are decisive for the fate of humanity: population, industrial development, food, non-renewable natural resources and pollution.

The report concludes that the planet is finite and that humanity must consciously restrain growth, otherwise it will be followed by the collapse of human society. This theory is also known as the "zero growth" theory.

Since the birth of the "zero growth" theory, more and more people have begun to seriously think about long-term development issues on a global scale. In 1987, the United Nations World Commission on Environment and Development produced a report entitled "Our Common Future", in which a model for "sustainable development" was designed. In 1992, the United Nations Conference on Environment and Development adopted a Sustainable Development Strategy.

At present, the term "sustainable development" has swept the world, and has become a hot spot of national and public attention and the focus of discussion by experts and scholars from all walks of life. (Reporter Sun Jiahua).

Human consumption has exceeded the earth's annual output by 20%, and the average person today uses the natural resources that can be provided by a hectare of land, when in fact the earth can provide ——— per hectare of resources

The new report examines the state of nature and resources in 149 countries.

Do you feel that we are now very rich in material things? Not only do we have food and clothing now, but many of our items are discarded as garbage when they are still usable. The "2004 Earth Ecology Report" released not long ago pointed out:

Humanity already consumes more than 20% of the planet every year, and we are already overdrawing the resources of future generations.

The Earth Ecology Report 2004 is the fifth edition of the World Wide Society for Nature (WWC) series of publications, which explores the impact of humans on the planet and examines the state of nature and resources in 149 countries. The new report notes that the health of the planet is declining dramatically due to the increasing consumption of natural resources, especially in developed countries in North America. The report warns that as these regions develop and consume more resources, the pressure on the planet's resources will increase.

We are currently depleting natural resources faster than nature is renewing," said Martin, Director-General of the World Wide Society for Nature, "and we will not be able to repay these ecological debts unless countries restore the balance between our consumption of natural resources and the planet's ability to regenerate." ”

Big data: A collection of data that is so large that it greatly exceeds the capabilities of traditional database software tools in terms of acquisition, storage, management, and analysis, and has four characteristics: massive data scale, fast data flow, diverse data types, and low value density.

The value of big data is reflected in the following aspects: 1) Enterprises that provide products or services to a large number of consumers can use big data for precision marketing; 2) Medium and long-tail enterprises with a small but beautiful model can use big data to do service transformation; 3) Traditional enterprises that must transform under the pressure of the Internet need to keep pace with the times and make full use of the value of big data.

Data resources, big data has become an important strategic resource for enterprises and society, and has become a new focus for everyone to scramble. Enterprises must formulate a big data marketing strategy plan in advance to seize market opportunities.

Combined with the depth of cloud computing, cloud processing provides flexible and scalable infrastructure for big data, and is one of the platforms for generating big data.

Breakthroughs in scientific theories, and the subsequent rise of related technologies such as data mining, machine learning, and artificial intelligence, may change many algorithms and basic theories in the data world, and achieve breakthroughs in science and technology.

Data science will become a specialized discipline that is being recognized by more and more people. Colleges and universities will set up special data science majors, which will also give rise to a number of new jobs related to it.

The rate of data breaches in the next few years could reach 100% unless the data is secured at its source.

Data quality is key to BI (Business Intelligence) success.

The data ecosystem is becoming more complex.

This kind of precision marketing of course needs to rely on big data, for example, a lot of multilingual marketing used in foreign trade promotion is actually big data marketing.

I don't know what question the landlord is asking. If we talk about data, then ecological environment big data contains many categories, structured and unstructured, including written records, sensors, and even temperature, humidity and other data are ecological environment big data.

If the landlord is talking about data processing, it involves big data technology, and the collection, storage, processing, and analysis must reach a certain level of corresponding technology. At present, for example, Eridi Environmental Brain uses data lake technology in data collection, storage, processing and analysis.

Water is the source of life, and water seems to be everywhere. However, the shortage of drinking water threatens the survival of humanity. At present, the world's annual water consumption has reached 7 trillion cubic meters, coupled with the discharge of industrial wastewater, the abuse of chemical fertilizers, the arbitrary dumping of garbage, and the sharp increase of domestic sewage, turning rivers into gutters and lakes into sewage lands; Deforestation has caused a large amount of water to evaporate and run, and drinking water is decreasing dramatically.

The water shortage has sounded the alarm bell for mankind. According to the GEMS water quality monitoring project, about 10 of the world's monitored rivers are polluted, with biochemical oxygen demand (BOD) values exceeding 6.5 milligrams of litres, nitrogen and phosphorus in the water being polluted, and the average phosphorus content of polluted rivers is 2.5 times the average of unpolluted rivers. According to United Nations statistics, there are currently more than 100 countries and regions in the world that have a shortage of domestic water, of which 43 countries are suffering from severe water shortages, endangering the survival of 2 billion people, mainly in Africa and the Middle East.

Many scientists predict that water will become the most scarce resource in the 21st century. As one hopes, don't let human tears be the last drop of water on earth.

Reduced forest area.

Forests are known as the "lungs of the earth" and "nature's general dispatch room", which has a major regulatory function for the environment. Due to extensive imports from developed countries and land reclamation, logging and grazing in developing countries, the forest area has been greatly reduced. Greenpeace estimates that 80% of the world's primary forests have been destroyed in 100 years.

According to the latest report of the Food and Agriculture Organization of the United Nations, if the total land area is calculated, the earth's forest cover is only 26 6. Deforestation leads to soil erosion, frequent flooding, global warming, disappearance of species, etc. Human beings, who blindly demand from the earth, have pushed the living earth to a very dangerous situation.

People have always thought that the sea, land and air on the earth are endless, so they have never worried about sending tens of millions of tons of exhaust gases to the sky and dumping hundreds of millions of tons of garbage into the ocean. Everyone thinks that the world is so big, what is this waste? We are wrong, in fact, although the earth is large (more than 6,300 kilometers in radius), but living things can only live in the range of 8 kilometers above sea level to 11 kilometers under the sea, and 95% of the living things can only live in the middle of about 3 kilometers.

Marine pollution: mainly leakage from oil tankers and oil wells, pesticides and fertilizers used in farmland, sewage discharged from factories, and acidic solutions flowing from mines; They pollute most of the ocean's lakes and cause damage not only to marine life, but also to birds and humans who can be poisoned by eating them.

Land pollution: garbage cleaning has become an important problem in major cities, and many of the tens of millions of tons of garbage every day cannot be incinerated or corrupted, such as plastic, rubber, glass, aluminum and other waste, which has become the number one enemy of urban sanitation.

Air pollution: This is the most direct and serious, mainly from the carbon monoxide and hydrogen sulfide emitted by factories, cars, power plants, etc., and people are exposed to these dirty air every day and contract respiratory or visual diseases. If we continue to ignore the warnings of the experts, we will surely fall to the point where there is no pure land to live in in the future.

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