As bad as it gets?
Posted: 11 Nov 2018, 17:31
There is a push to get schools to install "living walls" to help combat pollution. These are areas covered in plants that are able to absorb dangerous pollutants from the air such as nitrous oxide and small particulate matter (SPM).
This is what it has come to.
We are, literally, killing ourselves and something has to be done, but why stop at schools? A good living wall can reduce nitrous oxide by 40% and SPM by 60% and they can be created in no time and in many places, and they have been with us for centuries. Think of all those 'chocolate box' cottages covered in ivy and clematis, passiflora and Virginia creeper. They could be a cheap and cheerful way of helping to clean up city streets, and improve our health.
After Dunblane the local schools all erected steel fences with barbed tops - ugly, but thought necessary. One school decided to camouflage theirs with low shrubs and climbers. Many of the plants were donated by parents and the children got involved in "building" the wall. It is now established and gives a good shield from the main road.
If the will was there we could start today.
This is what it has come to.
We are, literally, killing ourselves and something has to be done, but why stop at schools? A good living wall can reduce nitrous oxide by 40% and SPM by 60% and they can be created in no time and in many places, and they have been with us for centuries. Think of all those 'chocolate box' cottages covered in ivy and clematis, passiflora and Virginia creeper. They could be a cheap and cheerful way of helping to clean up city streets, and improve our health.
After Dunblane the local schools all erected steel fences with barbed tops - ugly, but thought necessary. One school decided to camouflage theirs with low shrubs and climbers. Many of the plants were donated by parents and the children got involved in "building" the wall. It is now established and gives a good shield from the main road.
If the will was there we could start today.