bioremediation process

2. Definition:
Any process that uses bacteria ,fungi ,green, plants or their enzymes altered by contaminants to its
original condition

3. Types of bioremediation:
Microbial bioremediation :
Phytoremediation:
Myco remediation:

4. • Uses organisms to break down contaminants.
• using them as a food source .
MICROBIAL
• Uses plants to extract $ clean up pollutants
• Such as pesticides metals chlorinated solvents..
PHYTO
• Uses fungi digestive enzymes to break down contaminants .
• Such as heavy metals
MYCO

5. PRINCIPLES OF
BIOREMEDIATION
monitoring
NATURAL
ATTENUATION
Nutrients
added
BIOSTIMULATION
GMO
BIOAUGMENTATION

6. AEROBIC
MICROORGANISMS
ANEROBIC
MICROORGANISM
LINGOLYTIC FUNGY
Alcaligenes Para coccus Phanerochaete
chrysosporium
Rhodococcs Methylibium
Mycobacterium
MICROORGANISM USED IN BIOREMEDIATION

7. INSITU BIOREMEDIATION
 Bioventing
 Biosparing
 bioaugmentation

8. MOST COMMAN
WELLS CHANNELS
AIR AND NUTRIENTS
ORGANISM GET STIMULATED

9. BIOSPARING

10. wells
pumps
High pressure
oxygen
Indigenous flora

11. Exsitu
Solid phase
Land
farming
bio piles
Slurry phase
bioreactors

12. BIOAUGMENTATION

13. wells
air
nutrients
Exogenous flora

14. EXSITU BIOREMEDIATION
Solid phase
Slurry phase

15. LAND FARMING:

16. BIOPILES:
 Hybrid of land farming and composting
 A bio-pile is bioremediation technology in
which excavated soils are mixed with soil
amendments, formed into compost piles,
and enclosed for treatment

17. BIOREACTORS:

"Bio-reactor" is a generic term for
a system that
degrades contaminants in ground
water and soil with
microorganisms.