Waimānalo Gulch

Canyon fill -similar to a bath tub
Liners and water absorbers
Have environmental controls to make sure everything is contained
Mainly takes the ash from H-Power and anything that can’t get burnt
Has a storm water control system
Been here since 1989 and about 20 years left until capacity but is being recommended to shut down in 2028

Very few sights left for landfills

Old landfills can be created into a park, golf course, etc.
- still need to be monitored after closing for around 30 years
Trash and ash are kept separated

I was surprised at how different the landfill was different to the ones I have seen back on the mainland. It makes me wonder why we don't burn trash for energy. I understand that it is probably more expensive at first, but I know it would help with energy production and reducing carbon emissions.Read more