These fields of marine science and technology have achieved fruitful results!

◎Sun Mingyuan, intern reporter of Science and Technology Daily

About 380 million years ago

Vertebrates come ashore from the ocean

Became our human ancestor

It can be said that the ocean is the common home of all of us

For thousands of years, the ocean has tirelessly provided

Oxygen, food, medicine, energy

In the 21st century

Developing and protecting the ocean cannot be separated from scientific and technological support

Let's take a look at the fields in which technology is

Promote the ocean to "land" and live a better life

(Copyrighted image from the gallery, no permission to reprint)

Big data fisheries

In 1950, my country's total aquatic product output was 910,000 tons.

During the 14th Five-Year Plan period

my country's total aquatic product output will reach 69 million tons

In 2021, my country's total marine output value reached 903.85 billion yuan

The primary industry accounts for 5%

From "Difficulty in Eating Fish" to "Having Fish Every Year"

"Hunting at sea" becomes "farming the sea and fishing"

Inseparable from scientific and technological support

For example, the "Genghai No. 1" marine ranch in Yantai City, Shandong Province

Equipped with intelligent breeding cages

Able to collect environmental data in real time, accurately feed bait,

Automatic cleaning of cages, etc.

Realize intelligent ecological farming

Marine fishery data platform can realize big data multi-party sharing

Four employees can complete the breeding of 1,000 tons of finished fish

As of now

There are now 153 national marine ranch demonstration areas in my country.

Covering Bohai Sea, Yellow Sea, East China Sea and South China Sea

It is expected that by 2025

The area of ​​marine ranching will exceed 2,500 square kilometers

The "Genghai No. 1" marine ranch complex platform. Source: Xinhua News Agency

Marine Energy

Oceans and mountains alike

Rich in mineral deposits

Oil and natural gas consumed in daily life

Many of them come from the sea

In 2021, large offshore deepwater self-operated gas fields

Lingshui 17-2 gas field successfully put into production

The world's first

100,000-ton deepwater semi-submersible production and storage platform——

The "Deep Sea No. 1" energy station was independently developed by my country

In addition, the ocean is also a rich source of new energy.

It is estimated that my country's offshore marine renewable energy

The total reserves are 1.58 billion kilowatts

Among them, offshore wind power is the key to achieving the “dual carbon” goals.

One of the main forces

As the industry develops

The tide of "energy landing" will be unstoppable

"Deep Sea No. 1" energy station. Source: Xinhua News Agency

Marine Life

In 2021, Institute of Oceanology, Chinese Academy of Sciences

Sun Chaomin Research Group

For the first time, a material that can effectively degrade plastic waste has been discovered

Marine microbial flora

After careful training by researchers

"Upgraded" marine microorganisms within two weeks

Some plastics can be degraded into fragments

Marine life has far more power than just degrading plastic

Data from the Third Institute of Oceanography of the Ministry of Natural Resources shows

Marine life accounts for more than 80% of the world's species

It is an important source of food, protein and pharmaceutical raw materials

In recent years

my country's investment in marine high technology is increasing rapidly

Contains tens of thousands of new species of marine microorganisms,

A resource library for new species of aquaculture organisms has been established

(Copyrighted image from the gallery, no permission to reprint)

Ocean transport

The ocean is known as a “natural highway”

In today's booming global trade, it is even more irreplaceable

Data from the Ministry of Commerce shows

The top 30 container throughput rankings in 2021

China occupies 10 seats, and Shanghai Port ranks first in the world

Behind the sophisticated and vast shipping network

Big data technology plays an important role

COSCO SHIPPING Technology Big Data Application Platform

Through the collection of public shipping location data

Superimpose own algorithm

Achieved real-time tracking effect

Among the world's four oceans

The Arctic Ocean has the most complex climate.

One of the most difficult areas to navigate

In 2021, Chinese researchers established

Seven key parameters of the Arctic sea ice and ocean dynamics

Satellite remote sensing inversion algorithm put into use

Significantly improved the shipping companies in my country

Commercial competitiveness in Arctic navigation

This scientific and technological achievement was also selected by the China Oceanography Society and other organizations as

One of the top ten marine science and technology advances in China in 2021

Source: Science and Technology Daily

Editor: Li Xiaohang (internship)

Review: Julie

Final judge: Wang Yu