*PROJECT ON WASTE WATER TREATMENT AND ENERGY PRODUCTION FROM SLUDGE AND SOLID WASTE 1. OVERALL PROCEDURE OF WASTE WATER TREATMENT 2. ENERGY PRODUCTION FORM SLUDGE 3. ENERGY PRODUCTION FROM SOLID WASTE

1. PROJECT ON WASTE WATER
TREATMENT AND ENERGY
PRODUCTION FROM SLUDGE AND
SOLID WASTE
PRESENTED BY: AYESHA KABEER
UNIVERSITY OF SIALKOT

2. OVERALL
PROCEDURE
OF WASTE
WATER
TREATMENT

3. WATER WASTE
TREATMENT/WAS
TE WATER
TREATMENT
Filtration through carbon nanotubes:
Clean water will obtain after pass water through a membrane of
CNTs meshwork
Adsorption by using adsorbents in a container:
In this, different heavy metals will be separated by using different
adsorbents
Mixing in mixing chamber:
Mixing of oil and water will be done in order to remove micro
plastics out of the water
Sedimentation in sedimentation tank:
In this sediments/layers of oil, water and sludge will form
Screening:
In this large size waste material present in water will be separated
with the help of screening chamber.

4. ENERGY PRODUCTION FROM
SLUDGE
• IT IS DONE THROUGH ANAEROBIC DIGESTION BY
METHANOGENIC ARCHAEA POPULATION.
• IN THIS, THE SLUDGE IS FERMENTED IN LARGE TANKS FOR
12 DAYS AT 55ºC OR 37ºC (OR 39ºC AT PH 6.40).
• PRODUCTS OBTAINED FROM THIS ARE WATER, METHANE
AND CARBON DIOXIDE IN WHICH METHANE AND CARBON
DIOXIDE ARE THE ENERGY PRODUCTION SOURCE.

5. ENERGY
PRODUCTION
FROM SOLID
WASTE
RELEASE OF VARIOUS GASES→ENERGY
PRODUCTION SOURCE
BURNING
SOLID WASTE EXCEPT PLASTIC