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Why do wild animals drink water from dirty ponds and lakes without getting sick?
People who drink dirty water will surely cause many consequences for health, even leading to death. But why is wildlife still okay?
Clean
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Articles about Clean
1,298 published items.
Discover science
Water purifier 'unique' from ... oysters
For many years, the New York port has fallen into pollution and depleted marine life. New Yorkers had to embark on water purification and cleaning
Environment
'Fiction' technology: Generating electricity from a mixture of waste water and seawater
In the immediate future, this will be the technology that can be applied immediately in coastal wastewater treatment plants.
Animal world
Small fish, but 'weird' to fish eaters also abstain
Glass mop has a strong adaptive capacity, even in any bad situation, can live. Even leaving the water for dozens of minutes, the fish wiping the glass did not die.
Science invention
'Saving' innovation for 844 million people worldwide
Finding cheap ways to remove salt from seawater may help 844 million people worldwide without clean water.
Science story
Thomas Jennings - The first black man to hold a patent, making money to help his family out of slavery
The following story is about Thomas Jennings and why he has to pay to buy his family back.
Scientific application
Japanese expert calculated not to let the water wash away the results of To Lich River
Japanese experts take into account the method in the rainy season, when discharging West Lake water is not allowed to drift to the result of piloting to clean To Lich ri…
Health
The first aid when a hand is broken
If you accidentally cut a knife into your finger, don't be too afraid, lose your temper. Take and follow these steps to first aid the area where the cuts are broken in t…
Environment
Low-carbon biological materials: Many environmentally friendly
The earth is heating up due to the greenhouse effect of polluting emissions, with the main being carbon dioxide. A quarter of the carbon dioxide comes from burning fuel…
New technology
This is the best way to deploy solar power if there is not much land available
In fact, not all houses are suitable for deploying solar roof systems by factors such as terrain, environment, obstacles, usable area, etc.
Health
Mistakes when eating vegetables many people suffer
Soaking vegetables in salt water to kill bacteria, cooking too long, not peeling, slicing fruits before washing ... are common mistakes when eating vegetables.
Environment
Big break: Recyclable plastic waste will be turned into super clean electricity
The important thing is super clean, that is, it does not leave any waste that is harmful to the environment.
Health
Ways to clean teeth without brush and toothpaste: how beneficial?
Most people use brushes, toothpaste and floss to clean teeth, but many parts of the world do not use them.
Photo library
To Lich River suddenly turns green after receiving water from West Lake
After being pumped with millions of cubic meters of water from West Lake, To Lich River reduced the stench and water from black to blue.
Scientific application
To Lich River clear water, see the mud bottom is decomposed by Japanese technology
After more than a month of piloting, in addition to the ability to handle odors, Japan's nano-bioreactor technology also brought significant changes to To Lich River, Ha…