الفهرس 
Aim of the workOnly 14 pages are availabe for public view
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Abstract
Removing some cations of heavy elements that cause water
pollution, such as: (manganese binary, binary zinc and lead) in addition to
the magnesium that causes water hardness. One of the most important
causes of drinking water contamination as a result of some industrial and
natural waste is: Heavy elements cations such as: (binary manganese,
binary zinc and lead) in addition to the calcium and magnesium elements
that cause what is known as water hardness due to their roles in many
industries and the production of therapeutic preparations And medicinal,
as it is found in the environment, as it seriously affects the health of
living organisms that are exposed to it significantly. So this thesis aims to
study how to remove and analyze some of the valence valence elements
previously mentioned, such as: (binary manganese, binary zinc and lead).