Health
Dangerous when drinking and using alcohol 90 degrees of antiseptic
Alcoholics patients have bought medical alcohol to drink. This mistake made the man in Hai Duong comatose.
Concentration
Browse ScienceInfo articles and explainers related to Concentration.
Topic archive
Articles about Concentration
332 published items.
Discover science
Shock: Concentration of atmospheric CO2 has reached the highest point in human history
Even CO2 concentrations peak when the first month of 2020 is not reached. Sadly, each year we record a new record of atmospheric CO2.
Discover science
Is it possible to 'fool' the alcohol meter?
There are still many misconceptions about what a breathalyzer can and cannot do, and how to
Discover science
How is the alcohol concentration pipe blower cleaned?
There have been cases of motorists refusing to check the alcohol content because they think they have to keep the bellows with many people.
Health
Eating these fruits will cause the alcohol content to increase
In addition to alcohol, beer, the popular fruits below also cause alcohol in breath higher than normal.
Health
How long does it take to drink alcohol after driving?
A man weighs 65kg, drank 200ml of white wine 42 degrees of alcohol, finished drinking at 10 pm, then the blood in the next morning at 8 am out of alcohol.
Environment
People will increasingly ignorant if they live long in the air pollution?
Recent research shows that increasing the concentration of carbon dioxide (CO2) in the air can harm our cognitive abilities and thinking.
Health
How to identify H2S gas, avoid the risk of poisoning?
In nature, H2S gas has a very strong and fast effect on the body, similar to cyanide poison.
Environment
Carbon dioxide in the home can make us dull and get worse by climate change
Soaring levels of CO2 in the atmosphere affect our health in many ways.
Animal world
Can saltwater fish survive in fresh water?
In the wild, saltwater fish will swim. But if they catch fish into fresh water, will they survive?
Environment
Throughout history, people have never had to live in the atmosphere today
Humans officially entered an undiscovered territory. For about 2.5 million years on Earth, humans have never lived in the atmosphere today.
Environment
Human emissions are 100 times more volcanic eruptions
Every year, human activity releases carbon, which causes the climate to warm up, 100 times more than when all the volcanoes on Earth were active, a decades-long study pu…
Discover science
How to distinguish fragrances
Perfume, Eau de Parfum, Eau de Toilette and Eau de Cologne differ in the proportion of essential oil components, affecting the ability to store scents.
Environment
Why is it only 0.04% of the atmosphere, but CO2 is still the main cause of global warming?
Occupying a small percentage, but the impact of CO2 is extremely large. But alas, luckily, it's smaller. Because if the CO2 ratio is large, it will be a disaster.
Oceanography
Tragedy of European dolphins: Polluted living environment, record mercury concentration
Dolphins tested in Europe contain extremely high levels of mercury and industrial chemicals.