In-ground Waste Containers
In the late 1980s, a new type of waste container was developed by Veikko Salli in Finland. In this new system, two-thirds of the container is underground. The Molok deep collection system is the original in underground waste containment and has been adopted all over the world.
Collecting waste in a semi-underground container allows for much more capacity in a smaller area. Also, because temperatures are lower underground, there is less bacterial development and therefore, fewer odours and pests.
There are now several variations of underground waste containers that have been developed by competitors. With the original Molok system the containers are emptied via a reusable lifting bag. The reusable bag is lifted out of the well with a crane and positioned over the collection truck. Once in the correct position, the bag opens from the bottom, emptying its contents into the truck. Other variations utilize disposable bags or a front load collection vehicle.
The benefits of this system are many:
- The low cost of installation, and the long lasting time of the container.
- Emptying less frequently
- Better containment, so no smell, no insects and no rats.
- The large amount of garbage is compressed naturally by its own weight.
- Lower maintenance and running costs for the municipality.
- Takes up less area above ground - since most of the volume is vertical and the full width is underground.
- Looks aesthetic.
The container has a section for gathering liquids in case of failure, which can easily be pumped out and cleaned.
Read more about this topic: Waste Container
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