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WorksheetsIndustrial Waste by Nindi
Total questions: 40
Worksheet time: 8mins
What are the example of Chemical Contaminats...
Biodegradable organics
Heavy Metals
Nutrients
Pathogens
WWTP stands for...
Water Waste Treating Plant
Waste Water Treatment Plant
Water Waste Treatment Plant
Waste Water Treating Plant
In the Primary Treatment of WWTP, the second step after screening is...
Primary sedimentation
Grease removal
Grit removal
Sludge removal
One of the aim in biological wwtp is to remove the carbon compound. Mention the two of it...
Mention what component that cause fish deaths, odors and deterioration of drinking water...
(a)
Characteristics of pervious area are...
less evapotranspiration
much evapotranspiration
fast surface runoff
little surface runoff
much groundwater recharge
What is the 'X' name?
Destabilized particles
Sludge
Big flocculant
Floating particles
The function of Screening is to remove solid materials that may...
Damage subsequent process equipment
Reduce overall process reliability
Reduce overall processeffectiveness
Contaminate waterways
This is called...
Macerators
Grinders
Comminutors
Cutting coarse solid
This is called...
Macerators
Grinders
Comminutors
Cutting coarse solid
This is called...
Macerators
Grinders
Comminutors
Cutting coarse solid
The chemical coagulant of Alum is in the range of pH ....
9 - 10
4,5 - 6
4,5 - 7
8 - 10
Importance of Nitrification...
N-removed to control euthrophication
N-removed to add euthrophication
N-removed for wastewater re-use application
N-removed for water re-use application
2NH4++3O2 ⟶ 2NO2−+4H++2H2O
this is a reaction of ...
Nitrosomonas
Nitrification
Denitrification
Nitrate production
2NO2−+O2 ⟶ 2NO3−
this is a reaction of ...
Nitrosomonas
Nitrification
Denitrification
Nitrate production
What is this process name, which is for biological nitrogen removal?
Nitrification
Denitrification
Bordenpho
Aerobic
What is this "Z" name, which is for biological nitrogen removal?
Nitrification
Denitrification
Bordenpho
Aerobic
2NO2−+O2 ⟶ 2NO3−
The microorganism that is involved in this reaction is ...
Nitrosomonas
Nitrification
Denitrification
Nitrobacter
2NH4++3O2 ⟶ 2NO2−+4H++2H2O
The microorganism that is involved in this reaction is ...
Nitrosomonas
Nitrification
Denitrification
Nitrobacter
This is a process system in ...
Trickling filter
Rotating biological contactor
Anaerobic digestion
Anaerobic fluidized bed
This is a process system in ...
Trickling filter
Rotating biological contactor
Anaerobic digestion
Anaerobic fluidized bed
This is a process system in ...
Trickling filter
Rotating biological contactor
Anaerobic digestion
Anaerobic fluidized bed
Objectives of Biological Treatments are...
Transform dissolved and particulate biodegradable constituents into acceptable end products.
Transform and remove nutrients (N & P)
Capture and incorporate suspended and nonsettleable colloidal solids into a biological floc or biofilm.
In some cases, remove specific trace organic constituents and compounds.
Types of aerobic process...
Suspended growth
Attached growth
Hybrid
Sluged blanket
Types of anaerobic process...
Suspended growth
Attached growth
Hybrid
Sluged blanket
This reaction is in Biodegradation Aerob. What is this process called?
Respiration
Auto oxidation
Sintesis
Endogenesis
This reaction is in Biodegradation Aerob. What is this "?" name?
CO
CO2
N
microorganism cells
This reaction is in Biodegradation Aerob. What is this process called?
Respiration
Auto oxidation
Sintesis
Endogenesis
The picture above is a Biodegradation An-Aerob process. What does the "X" name?
Solids
Proteins
Nutrients
Methane
Kelebihan Proses Anaerob...
Produksi biomassa (lumpur, sludge) rendah dan stabil
Kebutuhan nutrient rendah
Organic loading rates (org/vol.waktu) tinggi
Menghasilkan gas metan
Adalah sebuah proses biologis dimana mikroorganisme tertentu mengambil oksigen yang terdapat dalam senyawa-senyawa tertentu (misalnya nitrit dan nitrat) dan nutrien untuk aktivitas biologisnya. Is called ... process.
Dekomposisi Anoxic
Anoxic
Anaerob
Aerob
This diagram is the process of...
Anaerob
Bio-oxidation
Oxygen uptake
Endogeneous
In this diagram, the name of X is...
Anaerob
Bio-oxidation
Oxygen uptake
Endogeneous
In this diagram, the name of Z is...
Anaerob
Bio-oxidation
Oxygen uptake
Endogeneous
Variabel-variabel yang berpengaruh terhadap Bio-oksidasi...
Temperatur
pH
Toksisitas
Kualitas lumpur aktif
Ada daerah suhu untuk proses biodegradasi. Suhu dibawah 4oC adalah daerah suhu...
Termofilik
Mesofilik
Psikrofilik
Cozyfilik
Ada daerah suhu untuk proses biodegradasi. Suhu dibawah 4 - 39 oC adalah daerah suhu...
Termofilik
Mesofilik
Psikrofilik
Cozyfilik
Example of Water and Wastewater Disinfectants...
Ozone
Chlorine dioxide
UV Radiation
NH3Cl
Suhu dalam proses Aerobik dijaga...
36,5oC
39,5oC
35,5oC
40,5oC
Ada daerah suhu untuk proses biodegradasi. Suhu dibawah 40 - 55 oC adalah daerah suhu...
Termofilik
Mesofilik
Psikrofilik
Cozyfilik
