Water Pollution
Introduction of
Water Pollution
2
Types of Water Pollution
3
1. Ground water Pollution
3. Microbiological water pollution
4. Point source pollution 5. Nonpoint source pollution
2. Chemical Water Pollution
5. Ocean pollution
NUTRIENTS POLLUTION (PROCESS OF
EUTROPHICATION):
4
Oxygen Level
Agriculture
Activities
Produce Algal
Bloom
Harm To
Aquatic Life
Dead zone
area
Rain
2
1 3 4 5
“Dead zone”
Runoff
URBANIZATION:
5
industrial waste
water and
sedimentpollution
“
6
1
THERMAL & OIL
POLLUTION:
2
EFFECTS OF WATER
POLLUTION ON HUMANS:
7
1. BACTERIA:
Bacteria are the micro-organisms present in nature
and cause serious diseases like Typhoid, dysentery and
paratyphoid fever.
EFFECTS OF WATER POLLUTION ON HUMANS:
2. PESTICIDES:
Pesticides can damage the nervous
system and can cause cancer
because of the carbonates and
organophosphates they contain.
EFFECTS OF WATER POLLUTION ON HUMANS:
3. LEAD:
Lead is hazardous to health
because lead can accumulate in
our body and damage the
central nervous system.
9
4. Fluoride
Fluorides in excessive amount can make your
teeth yellow and cause damage to the spinal
cord.
10
EFFECTS OF WATER POLLUTION ON HUMANS:
EFFECT OF WATER
POLLTION ON MARINE LIFE
11
There are several effects of water pollution which are faced by
marine life are following:
• In 2010, the accident of BP Deepwater horizon, offshore
drilling disaster.
• In 3rd September 2019, tons of hazardous medical waste
like syringes, blood vials washed up on the Karachi
seashore.
• One-third of china is suffering from the acid rain. The
Acid rain can turn river or lake water acidic, kill fishes and
other animals.
• The nuclear waste is the waste which obtain radioactive
elements.
• The toxic chemical from industrial and agricultural waste
generate fatty tissue of animals which leads toward failure
in their reproductive system.
• The microbial from sewage contain infectious diseases that
infect marine life.
“WAYS TO AVERT WATER
POLLUTION”
 Skip the use of plastic instead use / produce an alternate of plastic.
 Avoid direct dumping into water.
 Treat industrial chemicals before draining them into water.
 Abstain from disposing medical wastes in water. .
 Maintain financial budgets to manage the water purification systems.
 Plant trees near water sources and avoid deforestation.
12
TECHNOLOGICAL WAYS
TO PURIFY WATER:-
13
AQUA SOL
MEMBRANE AERATED BIOFILM REACTOR
OZONE STRONG WATER
“Thousands have lived without love, not
one without water”
14
THANKS!
Any questions?

Environmental water pollution

  • 1.
  • 2.
  • 3.
    Types of WaterPollution 3 1. Ground water Pollution 3. Microbiological water pollution 4. Point source pollution 5. Nonpoint source pollution 2. Chemical Water Pollution 5. Ocean pollution
  • 4.
    NUTRIENTS POLLUTION (PROCESSOF EUTROPHICATION): 4 Oxygen Level Agriculture Activities Produce Algal Bloom Harm To Aquatic Life Dead zone area Rain 2 1 3 4 5 “Dead zone” Runoff
  • 5.
  • 6.
  • 7.
  • 8.
    1. BACTERIA: Bacteria arethe micro-organisms present in nature and cause serious diseases like Typhoid, dysentery and paratyphoid fever. EFFECTS OF WATER POLLUTION ON HUMANS:
  • 9.
    2. PESTICIDES: Pesticides candamage the nervous system and can cause cancer because of the carbonates and organophosphates they contain. EFFECTS OF WATER POLLUTION ON HUMANS: 3. LEAD: Lead is hazardous to health because lead can accumulate in our body and damage the central nervous system. 9
  • 10.
    4. Fluoride Fluorides inexcessive amount can make your teeth yellow and cause damage to the spinal cord. 10 EFFECTS OF WATER POLLUTION ON HUMANS:
  • 11.
    EFFECT OF WATER POLLTIONON MARINE LIFE 11 There are several effects of water pollution which are faced by marine life are following: • In 2010, the accident of BP Deepwater horizon, offshore drilling disaster. • In 3rd September 2019, tons of hazardous medical waste like syringes, blood vials washed up on the Karachi seashore. • One-third of china is suffering from the acid rain. The Acid rain can turn river or lake water acidic, kill fishes and other animals. • The nuclear waste is the waste which obtain radioactive elements. • The toxic chemical from industrial and agricultural waste generate fatty tissue of animals which leads toward failure in their reproductive system. • The microbial from sewage contain infectious diseases that infect marine life.
  • 12.
    “WAYS TO AVERTWATER POLLUTION”  Skip the use of plastic instead use / produce an alternate of plastic.  Avoid direct dumping into water.  Treat industrial chemicals before draining them into water.  Abstain from disposing medical wastes in water. .  Maintain financial budgets to manage the water purification systems.  Plant trees near water sources and avoid deforestation. 12
  • 13.
    TECHNOLOGICAL WAYS TO PURIFYWATER:- 13 AQUA SOL MEMBRANE AERATED BIOFILM REACTOR OZONE STRONG WATER
  • 14.
    “Thousands have livedwithout love, not one without water” 14 THANKS! Any questions?