2. Heavy metals. The impacts of metals’s toxic of living thing is from the cell system.
.Make celldead Changesystemand operation Thecauseofcancerdiecease 4.ThecauseofGeneticComplementDeficiency 5. Thedamagedchromosomeis a factor of genetic. 3. Dust. The minute dust is s major factor for health impact. When human is breathing, the dust is deliver to central the system respiration especially older patient,cardiac and asthma.