1
SPECIALIZED ENGLISH – SEMESTER 5
Chapter 1Chapter 1
Dr. Tran Thi My Dieu
September 2011
VAN LANG UNIVERSITY DENTEMA
INTRODUCTIONINTRODUCTION
CONTENTSCONTENTS
The roles of bioprocesses in The roles of bioprocesses in
environmental technologyenvironmental technology
VAN LANG UNIVERSITY DENTEMA
Applications of bioprocesses in Applications of bioprocesses in
environmental technologyenvironmental technology
THE ROLES OF BIOPROCESSESTHE ROLES OF BIOPROCESSES
Is it important? Why?Is it important? Why?
VAN LANG UNIVERSITY DENTEMA
Is

it

important?

Why?

Is

it

important?

Why?

Ống bơm nước
vào thiết bò
UASB
Bộ phận phân phối
đều lưu lượng nước
thải
Ống thoát
khí
Bình hấp
thụ khí
Bọt khí
Dung dòch
NaOH 5%
APPLICATIONS OF BIOPROCESSES IN APPLICATIONS OF BIOPROCESSES IN
ENVIRONMENTAL TECHNOLOGYENVIRONMENTAL TECHNOLOGY
Biological wastewater treatment & reuseBiological wastewater treatment & reuse
VAN LANG UNIVERSITY DENTEMA
Granular sludge
2
APPLICATIONS OF BIOPROCESSES IN APPLICATIONS OF BIOPROCESSES IN
ENVIRONMENTAL TECHNOLOGYENVIRONMENTAL TECHNOLOGY
Biological wastewater treatment & reuseBiological wastewater treatment & reuse
VAN LANG UNIVERSITY DENTEMA
India
UASB
A B C D E
A
D
B
E

Suspended growth AS Attached growth AS
APPLICATIONS OF BIOPROCESSES IN APPLICATIONS OF BIOPROCESSES IN
ENVIRONMENTAL TECHNOLOGYENVIRONMENTAL TECHNOLOGY
Biological wastewater treatment & reuseBiological wastewater treatment & reuse
VAN LANG UNIVERSITY DENTEMA
400m
3
/D400m
3
/D
APPLICATIONS OF BIOPROCESSES IN APPLICATIONS OF BIOPROCESSES IN
ENVIRONMENTAL TECHNOLOGYENVIRONMENTAL TECHNOLOGY
Biological wastewater treatment & reuseBiological wastewater treatment & reuse
Trickling filter
VAN LANG UNIVERSITY DENTEMA
3
APPLICATIONS OF BIOPROCESSES IN APPLICATIONS OF BIOPROCESSES IN
ENVIRONMENTAL TECHNOLOGYENVIRONMENTAL TECHNOLOGY
Biological wastewater treatment & reuseBiological wastewater treatment & reuse
RBC
VAN LANG UNIVERSITY DENTEMA
APPLICATIONS OF BIOPROCESSES IN APPLICATIONS OF BIOPROCESSES IN
ENVIRONMENTAL TECHNOLOGYENVIRONMENTAL TECHNOLOGY
Biological wastewater treatment & reuseBiological wastewater treatment & reuse
RBC
Nitrogen
VAN LANG UNIVERSITY DENTEMA
Nitrogen

removal

ENVIRONMENTAL TECHNOLOGYENVIRONMENTAL TECHNOLOGY
Biological solid waste treatmentBiological solid waste treatment
VAN LANG UNIVERSITY DENTEMA
DRANCO PROCESS, BELGIUM,1984
APPLICATIONS OF BIOPROCESSES IN APPLICATIONS OF BIOPROCESSES IN
ENVIRONMENTAL TECHNOLOGYENVIRONMENTAL TECHNOLOGYBiological solid waste treatment & reuseBiological solid waste treatment & reuse
VAN LANG UNIVERSITY DENTEMA
composting plantcomposting plant
Open heap compostingOpen heap composting
APPLICATIONS OF BIOPROCESSES IN APPLICATIONS OF BIOPROCESSES IN
ENVIRONMENTAL TECHNOLOGYENVIRONMENTAL TECHNOLOGYBiological solid waste treatment & reuseBiological solid waste treatment & reuse
VAN LANG UNIVERSITY DENTEMA
Box/container compostingBox/container composting
Drum, with artificial Drum, with artificial
aeration systemaeration system
APPLICATIONS OF BIOPROCESSES IN APPLICATIONS OF BIOPROCESSES IN
ENVIRONMENTAL TECHNOLOGYENVIRONMENTAL TECHNOLOGYBiological solid waste treatment & reuseBiological solid waste treatment & reuse
VAN LANG UNIVERSITY DENTEMA
Anaerobic digesterAnaerobic digester
Anaerobic digestion plantAnaerobic digestion plant
APPLICATIONS OF BIOPROCESSES IN APPLICATIONS OF BIOPROCESSES IN

Reduce harm to environment & public Reduce harm to environment & public
health health
Reduce treatment costReduce treatment cost
into

acceptable

end

productsinto

acceptable

end

products
MarketMarket
Solid wastesSolid wastes WastewaterWastewaterGas recoveryGas recovery
Cassava harvestin
g
Cassava harvestin
g
VAN LANG UNIVERSITY DENTEMA
BreedingBreeding
Livestock feed Livestock feed
processingprocessing
CompostingComposting
WWTSWWTS
Fish culturingFish culturing
ResourceResource