Helipads For Hospitals is a UK charity founded by former RAF and Air Ambulance helicopter pilot John Nowell.
It is registered (# 1177218) with the Charity Commission, whose relevant page can be visited here
The aim is to collect unwanted aluminium (i. e. saucepans and drinks cans) and to use the raw material to build helipads on site at hospitals.
How we calculate what we need
The two questions we are most often asked are: “How many cans do we need? How many cans have been collected?”
We have been helped by retired accountant Phil Marriott, of the Rotary Club of Shepshed, and Geoff Walker, of the South Leicestershire Litter Wombles, who before retirement has been involved with installing a number of machines and in visiting a variety of canning plants in the UK and overseas, helping with equipment improvements used in producing canning tooling. They have come up with a much more accurate estimation of how many cans will be needed.
Geoff has test-weighed hundreds of cans, large and small. He has used 14 grammes as the best-guess average weight of an average donated can.
Here’s Geoff and Phil’s workings: “An aluminium soft drink can is approx 13 gms and a beer can is approx 16gms… As we get an unknown ratio of beer to cola… we suggest an average can weight of 14gms to keep it constant. So 1 tonne = 1000 x 1000 = 1,000,000 /14 is 71,428 cans. If we need 80 tonnes that’s 5,714,285 cans.”So our revised target is 5.7 million cans – Approximately!
So the approximate number of cans taken in that first lorry load to the smelting company is 191,000.
The target might seem beyond reach, but consider this: Every year in the UK, 16.2 billion cans are emptied. BILLION! Only about 2.5 billion are recycled. For more, check out this website
Helipads For Hospitals founder John Nowell says: “We thank Phil and Geoff for all their computational excellence and efforts. But most of all we thank all those Wombles and others who pick up unsightly and harmful litter, and all those environmentally-responsible consumers who let us have drinks cans towards our aim of saving lives… and the environment.
“Helipads For Hospitals is growing very rapidly and we would love to hear from anyone who wants to help in any way, particularly in driving around their locality collecting aluminium.”
Last edited: 18:45 on Monday, May 17, 2021