Page 29 - Science E-Book Prep.2 2024-2025 1st term_Neat - Copy
P. 29
Artificial pollutants:
Kind of its causes its harms
pollution
1- Biological mixing wastes - Bilharzia
pollution of human and - Typhoid
animalswith - Hepatitis
2- Chemical water.
pollution
getting rid of 1- increasing concentrationof
3-Thermal wastes offactories lead in fish causes the death
pollution in seas and rivers of brain cells
2- increasing concentrationof
4- Radiant using water of mercury in drinking water
pollution rivers causes blindness
and seas in 3- increase concentration of
coolingnuclear
reactor arsenic in drinking water
1-throwing causes liver cancer
atomicwastes separation of dissolved
in water oxygen from water that
2-leakage of kill marine creatures
radioactive
materialfrom
nuclear reactor
2nd Prep. First Term 29
