Do you know how many years the earth has existed?
Do you know how many years the earth can survive?
……
Do you know World Earth Day?
Today is the 50th "World Earth Day"
Cherish the beautiful earth and protect natural resources
What is "World Earth Day"?
World Earth Day, which falls on April 22 every year, is a festival specially set up for the world's environmental protection. It aims to raise the public's awareness of existing environmental problems and mobilize the public to participate in the environmental protection movement. Low-carbon life, improve the overall environment of the earth. Earth Day was launched in 1970 by Gaylord Nelson and Dennis Hayes. Today, Earth Day celebrations have grown to 192 countries around the world.
The state of the earth is about you and me. Since the establishment of "Earth Day", we have also caused inevitable environmental problems due to the rapid economic development, which have been threatening the life on earth.
About 7 million people die every year due to air pollution;
At least 60,000 species go extinct every year;
The equivalent of 36 football fields is deforested every minute;
6 million hectares of land turn into desert every year
……
A clear photo of China's Liaoning province on March 23, 2002, right on August 8 of the same year, shrouded in a sandstorm.
The picture on the left is the Muir Glacier in Alaska in the 1890s, and the picture on the right is the Muir Glacier in 2005. Obviously, the melting of the glacier has changed the local landscape.
The earth is sick, can we still be healthy?
The theme of this Earth Day is "Cherish the beautiful earth and protect the natural resources". To protect the earth and protect the ecological resources, it is not only necessary to rely on simple propaganda slogans and temporary enthusiasm, but also need to break traditional thinking and find new breakthroughs. The research and protection of the meteorological environment requires a rigorous scientific attitude and sophisticated monitoring instruments."Blue Technology Leader" Shallow-Sea Technology has been providing advanced equipment and instruments for research in the industry
American DMT (Droplet Measurement Technology) company focuses on particle detection, and its current product line covers aerosol sensors, atmospheric black carbon detection instruments, ice core counters, cloud aerosol and precipitation spectrometer detectors, etc. In the field of black carbon and bioaerosol detection, DMT is known for its unique Particle By Particle technology, which enables single particle measurement of particulate matter.
Remote Acces Sampler Large Volume Water Transfer System
In response to the popular "PM2.5 in the ocean" microplastics in recent years, Qianhai Technology also has its own prevention and control strategies. The sampling methods of microplastics in environmental samples can generally be divided into 3 types: direct selection method, large sample method and concentrated sample. According to different sampling methods, the targeted instruments can meet your research needs.↑↑↑
Global warming has also directly led to an unprecedented level of seawater acidification, which will affect marine biological resources and reduce biological species. How to Detect Seawater Acidification.↓↓↓
"Earth Day" doesn't need much fanfare. We should treat every day as Earth Day to protect the environment on which we live.