Era of large air purifiers
Scientific India|November - December 2021
Pollution is nothing but some un-wanted or un-acceptable level of Pan item. Pollution in all its forms in air, water and land have reached to alarming levels and people are feeling its harmful health effects. Though, sound pollution, corruption, loss of humanity due to changing thoughts/mind sets, growing population, growing unemployment, increasing hunger/malnutrition, widening economical, academic & digital divide/gap of society, and many more are no way less than air, water and land pollution which are affecting the mankind severely. The present way of civilization/modernization based on technology is said to be the root cause of all these various types of pollution. Though, we all at individual level are responsible for each type of pollution but we always prefer to point fingers towards others and rest hope on others to find the solution for all the evils including pollution. Developing technology to tackle or control pollution is way behind than the need to “nip the evil in the bud”. Thus, there is great need to control, minimize or stop all such activities which leads to the generation of pollution but without scarifying our comforts based on technological development, we want to develop pollution control solutions either towards post mitigation of pollution or making pollution controlled technological assisted development.
Dr. S. S. VERMA
Era of large air purifiers
Air Pollution

Air and water pollution in the capital of country (Delhi) has become a burning topic at the present. When, chemical factories nearby are blamed for the water pollution, burning of stubble by farmers is mostly blamed for the air pollution. Supreme Court has taken a various serious view to the present situation of air pollution in the capital and has asked the state governments and central government to consider the situation as an emergency and come up with viable air pollution control methods. Most of the air pollution before was assigned by the pollution experts only to stubble burning in nearby areas but now after scolding by the Supreme court, the experts have changed their opinion that the contribution of stubble burning in air pollution is only 4-10% where as the major part of pollution comes from vehicles, house-holds, industries and construction works etc. At one hand, stubble burning should be put an end by giving viable alternatives to farmers who want to make the field ready (free from stubble) for next crop not only within short time span but also when there is shortage of labour, costly machinery, no-use for stubble, and no local industries based on stubble. On the other hand, there is also need to control other pollution generic activities by forcing them to adhere to application of pollution control techniques.

Air purifying towers

This story is from the {{IssueName}} edition of {{MagazineName}}.

Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.

This story is from the {{IssueName}} edition of {{MagazineName}}.

Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.

MORE STORIES FROM SCIENTIFIC INDIAView all
An insight into Chandipura virus in India
Scientific India

An insight into Chandipura virus in India

Recently lot of news regarding disease due to Chandipura virus has emerged in various newspapers/magazines. After reading the reports published it seems that thing is still brewing in the natures nest and it could affect mankind.

time-read
3 mins  |
September - October 2024
Why elephants never forget?
Scientific India

Why elephants never forget?

An elephant has a very large brain for its size and the 'temporal lobe' region responsible for memory is more developed with a greater number of folds - this results in powerful abilities to 'download' important survival data such as where to find food and water, and who is friend or foe.

time-read
1 min  |
September - October 2024
Use of Algae for Wastewater Treatment Containing Heavy Metals
Scientific India

Use of Algae for Wastewater Treatment Containing Heavy Metals

Wastewater treatment is a critical environmental issue particularly when it comes to the removal of heavy metals.

time-read
3 mins  |
September - October 2024
Nano priming Seeds: A Small Innovation Sparkling Big Advances in Germination
Scientific India

Nano priming Seeds: A Small Innovation Sparkling Big Advances in Germination

Nanopriming is an emerging agricultural technique where the seeds are treated with nanoparticles to improve their germination, growth, and overall performance.

time-read
4 mins  |
September - October 2024
Nobel Laureates in Physics 2024: Revolutionizing AlThe Physics Foundations Behind Machine Learning
Scientific India

Nobel Laureates in Physics 2024: Revolutionizing AlThe Physics Foundations Behind Machine Learning

This year's two Nobel Laureates in Physics have used tools from physics to develop methods that are the foundation of today's powerful machine learning.

time-read
2 mins  |
September - October 2024
Revolutionizing Biology: The 2024 Nobel Prize in Chemistry Celebrates Breakthroughs in Protein Design and Structure Prediction
Scientific India

Revolutionizing Biology: The 2024 Nobel Prize in Chemistry Celebrates Breakthroughs in Protein Design and Structure Prediction

The Nobel Prize in Chemistry 2024 is about proteins, life's ingenious chemical tools.

time-read
2 mins  |
September - October 2024
New findings on animal viruses with potential to infect humans
Scientific India

New findings on animal viruses with potential to infect humans

Scientists investigating animal viruses with potential to infect humans have identified a critical protein that could enable spillover of a family of organisms called arteriviruses.

time-read
2 mins  |
September - October 2024
Father-Daughter Team Decodes Mars' Alien Signal
Scientific India

Father-Daughter Team Decodes Mars' Alien Signal

There is no definitive answer to whether aliens exist, but there is a lot of work being done to find out:

time-read
2 mins  |
September - October 2024
Krishi Vigyan Kendras: Working for Farmer's Welfare
Scientific India

Krishi Vigyan Kendras: Working for Farmer's Welfare

Krishi Vigyan Kendras (Farm Science Centres) are the District level institution serving as an agriculture knowledge resource & capacity development centre which plays indispensable role in front line extension regarding agriculture system in scientific way.

time-read
4 mins  |
July-August 2024
Sixth generation Computer: The future computing technology
Scientific India

Sixth generation Computer: The future computing technology

We are in a transition towards a digital world, where everything will be dealt with in digital format.

time-read
4 mins  |
July-August 2024