air purifiers and road closures: the london schools taking clean air into their own hands - top quality air purifiers

Road closures around London's schools and the introduction of air purification systems in classrooms may be part of the project's success in addressing the city's pollution crisis.
Dongdewei Goose Green Primary School recently installed an air purification device (APUs)
Each classroom should remove pollutants such as NO2 and pm2. 5.
Float in from the busy road outside.
Earlier this year, they also installed ivy green screens around the playground, and installed smoke shields on railings as physical barriers to smoke.
The head teacher, Simon Wattan, thinks it may be different, but still feels it is the government's responsibility to change policy to have the greatest impact.
He said: "It is interesting to note that there have been significant changes in a very short period of time.
Of course, people have commented on a significant reduction in asthma.
However, he believes more needs to be done.
"In the short term, we have a bunch of great things to do, but we need to do it in the long term --
Behavioral changes regarding the use of cars, electric cars, walking to school or cycling.
It is habitual and cannot be achieved overnight.
We can do a little bit now, and we can make some big changes, but we need the policy change of the central government to make further improvements.
"Mom, Kimberly Hickman, working part-time at school --
She said her son had better asthma symptoms this year as new measures were implemented.
"I think so far this winter we are definitely reducing the use of his inhaler and better controlling his symptoms," she said.
What's interesting is that our othernon-asthmatic)
The son used to have a headache after a whole day at school and has not had a headache since APUs was installed.
It will be interesting to see if this will continue.
Other schools are completely shutting down road traffic to reduce pollution.
To protect students from toxic air, the Tower Hamlets Council permanently closed a road next to Sir William berluk Elementary School.
The closure of Salmon Street has created the first "School Street" in the autonomous city, aiming to improve local air quality and road safety by reducing congestion and to make a positive contribution to the health and well-being of children
The pedestrian area is now a safe place for children to play.
The school had previously tried to stop cars from idling outside school, but had little success.
The road has become a "parking lot" that causes air pollution and traffic problems, said head teacher Avril Newman: "Children are affected by the entry and exit of vehicles.
It has become a dangerous place . "
John Biggs, mayor of Tower Hamlets, explained that the plan was "a signal to parents and other residents that we did not have the idea of driving freely.
"Our entire municipality is against EU standards, and so is most municipalities in London, which affects the health of our children.
When parents drop their children off, they often let the engine run and pollute the road.
However, the busy Salmon Lane around the school is still open and there are problems with the level of pollution.
When asked about the effectiveness of closing Little Salmon Street, Mayor Biggs said: "This is a prototype and a sign that people are changing their behavior.
We can look at other road closures, closures at different times of the day, one-way systems and better law enforcement in the future, so those who think it's not a problem to stop on a double yellow learn not.
"It's a signal that it's a path for the kids to go down and change the priorities.
This can be a minor inconvenience for some, but it can lead to a safer trip.
Many small school streets like this will help improve safety and signal things we need to think harder.