What is a landfill?

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We live in a world where almost every purchase is related to the production of waste. This is mostly packaging that comes from purchases and is simply no longer needed, but also materials that arise when new buildings are erected. Some of these fabrics end up in landfills, where you come across an interesting construction that is worth seeing.

Know where household waste goes
Know where household waste goes

Why the waste is sorted

  • Many countries have recognized that garbage is abundant and unfortunately takes up a lot of space on earth. Landfills should allow an orderly sorting that is not always recognized at first glance. Why are there different landfill classes?
  • A distinction is made between 5 levels, which are usually classified in relation to the possible harmful effects on the environment. In this way, substances that can seriously damage nature will be assigned to a higher level. Simple waste is given a lower classification.
  • Damage to the environment can develop in different ways. It can happen that pollutants from the garbage get into the earth, which is to be prevented by the protective layers. However, the release of gases is also possible, but this takes place to a large extent during combustion. This process is carried out in a controlled manner in waste incineration plants.
  • This system not only keeps expenses as low as possible, but also effectively protects nature at the same time.

The construction of the landfill

  • Once you have understood the differences between the landfills, you will be able to understand that they are also quite different when it comes to construction. There are models that are equipped with special safety precautions and z. B. have very thick layers of sand on which the waste is then stored.
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  • Landfills with a very low level only need a barrier of more than one meter, which enables a cost-effective construction.
  • It gets a little more complicated at level 4. You will find landfills that are built underground and contain particularly hazardous waste.

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