Solve the given problem with complete solution 10. One of the most harmful components of nuclear waste is a radioactive isotope of strontium, 90 Sr38 , it can be deposited in your bones, where it replaces calcium. How many protons are in the nucleus of Sr-90.

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Landfills

The landfill is a site used for the disposal of waste materials. The landfill is a solid waste facility that is often known as a dumping ground. The image below shows a landfill site in Hawaii. Landfilling is the most ancient and common method used for the disposal of waste. For the landfill, a deep trench is constructed in an isolated place away from the city. The trench for landfills is designed properly after analyzing the total population and the waste generation per capita. The waste is dumped into the trench and after every layer of waste, a layer of soil is spread on the top of it.