In a textile industry, a huge amount of water is needed for fabric dyeing. After the dyeing process, the waste water affect to our environmental stability unless we don’t use any water treatment plant. Again, a huge amount of electricity is required for running a industry. In this project, I want to link this two problems & try to find out the probable solution. We know that, water vaporization can purify the water.so if you vaporized the textile dyed waste water ,then the water can be reused. If this vaporization process can take place as a power generation streaming process, then we will find a lots of electricity!

1. “Power Supply from the
Textile Dyeing
Wastewater Treatment
Plant”
Mithun Kar

2. 2
ABOUT THIS PROJECT:
In a textile industry, a huge amount of water is needed for fabric
dyeing. After the dyeing process, the waste water affect to our
environmental stability unless we don’t use any water treatment
plant.
Again, a huge amount of electricity is required for running a industry.
In this project, I want to link this two problems & try to find out the
probable solution.
We know that, water vaporization can purify the water.so if you
vaporized the textile dyed waste water ,then the water can be
reused. If this vaporization process can take place as a power
generation streaming process, then we will find a lots of electricity!

3. 3
OBJECTIVES
Reducing Environment Impact
Generating New Power Supply
Utilization of Water Resource
Inventing new technic
Solving Electricity Deficiences

4. 4
The textile dyeing industry consumes large quantities of water and
produce large volumes of wastewater from different steps in the
dyeing and finishing processes, it is often rich in colour, containing
residues of reactive dyes and chemicals, such as complex
components, many aerosols, high chromo, high COD and BOD
concentration as well as much hard-degradation materials. It will
cause significant environmental problems if a textile mill discharges
the wastewater into the local environment without treatment. It will
has a serious impact on natural water bodies and land in the
surrounding area.
According to relative statistics, 100-200 tons of water is consumed
for producing one ton of textile, among which 80/90% water become
polluted water and should be treated.
Literature

5. 5
To turn 1kg (2.2lb) of water at 100°C (212°F) into 1kg of steam at the
same temperature, you need to supply about 2257 kilojoules of energy
It's the energy you have to supply to move the molecules in the water
far enough apart to turn the boiling hot liquid into a hot gas.
Again

6. 6
Methodology
Polluted dyed water is a comparatively hot, because the water was
going through a process. Then we take it into the boiler and make it
steam. This steam is connected to a turbine & turbine produce
mechanical energy.
Mechanical energy converts to the electrical energy through the
generator. After that transformation, we will find the electricity.
Fig: dyed water to electrical energy

7. PROCESS FLOW
Electricity
Production
Clean water
Dyed water
7

8. 8
SWAT ANALYSIS
Weakness
Low efficiency
Cost of production plan
Skilled manpower
Strength:
Manpower
Raw material availability
Opportunity:
Overcoming load shedding
Support from Govt.
Increasing Demand in internationally
Threads:
Fuel Sufficiency
Process Maintenance

9. 9
Conclusion
From the perspective of Bangladesh, a lot of industries are running at a
same time & limited space. So , a huge amount of water is polluted & also
pollute the environment.
It should be a better option for saving the electricity & saving our nation.

10. THANKS
10
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