0
My friend 'josh' thinks that by adding water to hot wax ( that is alrady on fire) will cause the fire to expand. Will this happen? Help me to prove this idiot wrong.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What do you mean by improper disposal of human excreta sewage?
Improper excerta and sewage contaminates the surrounding water resources in the area and the area around a water treatment plant that is not working properly. This improper treatment can cause run off poisoning the surrounding areas.
Sewage treatment an purification why it it important for general public health?
the sewage treatment plant is physically, biologically and chemically clean & safe to discharge back to environment To prevent the pollution of ground water, surface water, marine environment, Flora & Fauna, General environment. To reduce the spread of communicable diseases caused by the pathogenic organisms in the sewage such as cholera, typhoid, diarrhea, intestinal worms etc.
Give one example of micro organisms in waste management?
Bacteria. Sewage consists of domestic and industrial waste and sometimes drainage from rainfall. First the sewage passes through screens to removal the larger soilds, and passes into a settlement tank. After this the liquid component and sludge are treated separately. Aerobic bacteria digest, breakdown and oxidise organic components of the liquid component in oxidation ponds(liquid trickled from a rotating arm over stons with bacteria on them) OR an activated sludge tank(airbubbled through bacteria and sludge). This is because these bacteria need oxygen for repiration/metabolism to break down the sludge efficiently. The digestion of more soild sludge is carried out by anaerobic bacteria in tanks, producing a mixture of carbon dioxide and methane. The digested sludge may be used as compost/fertiliser to grow plants. The methane can be used as fuel source at the sewage treatment plant to heat the plant or to produce electricity. Sewage treatment reduces the organic content and suspended material to a level that does not harm a river receiving the effluent.
What microorganisms are in sewage?
Bacteria. Sewage consists of domestic and industrial waste and sometimes drainage from rainfall. First the sewage passes through screens to removal the larger soilds, and passes into a settlement tank. After this the liquid component and sludge are treated separately. Aerobic bacteria digest, breakdown and oxidise organic components of the liquid component in oxidation ponds(liquid trickled from a rotating arm over stons with bacteria on them) OR an activated sludge tank(airbubbled through bacteria and sludge). This is because these bacteria need oxygen for repiration/metabolism to break down the sludge efficiently. The digestion of more soild sludge is carried out by anaerobic bacteria in tanks, producing a mixture of carbon dioxide and methane. The digested sludge may be used as compost/fertiliser to grow plants. The methane can be used as fuel source at the sewage treatment plant to heat the plant or to produce electricity. Sewage treatment reduces the organic content and suspended material to a level that does not harm a river receiving the effluent.
How do you clean sewage water?
its simple as sewage water contains germs which are harmfull if consumed by humans and also the flies sit on dirty sewage which carries the gems and sits on open food if consumed by humans can cause harm as they make it stale food
Can a strong skunk smell harm your child?
It should not
Can cat urine smell harm your baby?
YEa
Can dog urine smell harm a person?
I love
How do plant harm human?
They harm plant buy cutting down trees. This causes soil erosion and pollutes rivers.
Does litter harm humans?
No the odor is not harmful but if you eat it it is harmful.
Is the smell of dead mice in house unhealthy for children?
A smell will not harm you. But the rotting bodies will carry germs and parasites.
Can the smell of lilies harm cats?
No, lily smell is not harmful to cats, but eating lilies can be very toxic and deadly to cats.
