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The ocean is a vast body of water on the earth, accounting for about 70% of the earth's surface area.
It is not only a cornucopia of oil and gas resources and various mineral resources, but also one of the important battlefields for human militaryactivities
.
China has a marine area of more than 3 million square kilometers, which is very rich in marine resources and has huge potential for development and utilization
.
Chemical machinery and equipment network hotspots focus on chemical machinery and equipmentIt is not only a cornucopia of oil and gas resources and various mineral resources, but also one of the important battlefields for human militaryactivities
.
China has a marine area of more than 3 million square kilometers, which is very rich in marine resources and has huge potential for development and utilization
.
With the rise of the industrial revolution and the need for industrial upgrading, people's enthusiasm for ocean exploration has continued to grow, and they are eager to obtain "inexhaustible" resources from the ocean
.
While requesting from the ocean, people also destroy the marine environment, and the consequences are also accumulating
.
.
While requesting from the ocean, people also destroy the marine environment, and the consequences are also accumulating
.
In the "Second Global Ocean Comprehensive Assessment Report" released by the United Nations in April 2021, it was pointed out that in the past 50 years, the area of low-oxygen oceans around the world has tripled; nearly 90% of mangroves, seagrass and wetland plants, and More than 30 percent of seabirds are threatened with extinction; the ocean's role in regulating the global climate is being diminished; and economic losses from overfishing are $88.
9 billion a year
.
9 billion a year
.
Oil spills, pirated sand mining, marine waste dumping, and illegal fishing occur frequently.
Disordered sewage discharge, illegal farming, and illegal island construction are difficult to prevent.
.
.
Due to the traditional marine ecological environment planning, the lack of awareness of land and sea planning, and the extensive economic development in some areas, etc.
Due to the influence of factors, the marine ecosystem is carrying double pollution and development pressure from land and sea, and serious marine pollution and other problems are becoming more and more prominent
.
Disordered sewage discharge, illegal farming, and illegal island construction are difficult to prevent.
.
.
Due to the traditional marine ecological environment planning, the lack of awareness of land and sea planning, and the extensive economic development in some areas, etc.
Due to the influence of factors, the marine ecosystem is carrying double pollution and development pressure from land and sea, and serious marine pollution and other problems are becoming more and more prominent
.
The ocean is the cradle of the origin of life and the place where human beings depend for survival, but now it is becoming a "garbage dump".
Therefore, it is very important to control marine pollution and protect the marine environment.
Instruments help protect the blue home
.
Instrumentation Therefore, it is very important to control marine pollution and protect the marine environment.
Instruments help protect the blue home
.
It is understood that in terms of the layout of marine environmental monitoring in China's offshore and adjacent waters, the Chinese Academy of Sciences, Ocean University of China and other domestic marine scientific research units have successfully established the Western Pacific Deep Sea Submarine Observation Network and the South China Sea Submarine Observation Network through years of layout and technical research.
It has successfully established China's important international position in the "two oceans and one sea" marine comprehensive environmental observation, and also provided the most basic and real-time data support for the "transparent ocean" project and national defense security
.
It has successfully established China's important international position in the "two oceans and one sea" marine comprehensive environmental observation, and also provided the most basic and real-time data support for the "transparent ocean" project and national defense security
.
In addition, strengthen the construction of marine environment monitoring capacity, implement rapid and continuous tracking monitoring of background parameters such as marine ecological environment and hydrometeorology in key sea areas, improve the level of ground support systems for data processing, transmission, information production and distribution, and its instruments Instruments are indispensable
.
.
With the advancement of science and technology, China's marine environmental monitoring technology has been continuously updated and improved, and instrumentation technology has continued to develop
.
Many instruments are developing in the direction of miniaturization, miniaturization and multi-parameterization
.
Such as chromatograph , spectrophotometer, X-ray fluorescence spectrometer thermal analyzer and other instruments have been greatly reduced in size.
At present, there are portable gas chromatograph, spectrometer, near-infrared spectrometer, X-ray analysis and other portable analytical instruments available, and applied to marine environment monitoring
.
Chromatograph .
Many instruments are developing in the direction of miniaturization, miniaturization and multi-parameterization
.
Such as chromatograph , spectrophotometer, X-ray fluorescence spectrometer thermal analyzer and other instruments have been greatly reduced in size.
At present, there are portable gas chromatograph, spectrometer, near-infrared spectrometer, X-ray analysis and other portable analytical instruments available, and applied to marine environment monitoring
.
At present, the existing domestic marine dynamic environment monitoring network includes shore and island marine stations, boron ship observation, marine buoy observation, underwater seabed system and remote sensing satellite monitoring
.
Among them, ocean remote sensing satellite, as a new monitoring technology with high viewpoint, wide field of view, and fast data collection speed, can detect dynamic elements such as sea surface wind field, sea surface height, wave field, flow field and temperature field.
It has many advantages such as large-scale, all-weather, repeatable and continuous observation and data acquisition, so it has become the main means of marine dynamic environment monitoring
.
.
Among them, ocean remote sensing satellite, as a new monitoring technology with high viewpoint, wide field of view, and fast data collection speed, can detect dynamic elements such as sea surface wind field, sea surface height, wave field, flow field and temperature field.
It has many advantages such as large-scale, all-weather, repeatable and continuous observation and data acquisition, so it has become the main means of marine dynamic environment monitoring
.
To protect the marine environment, instrumentation will help
.
.
Original title: Control marine pollution, protect the marine environment, and protect the blue home with instruments and meters
