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BWA 003 Solved Assignment 2021-22


BWA 003 Solved Assignment 2021-22

Solid Wastes Processing and Treatment Techniques

BWA 003 Solved Assignment 2021-22 : All assignments are in PDF format which would be send on email/WhatsApp (9958676204) just after payment.

Course Code: BWA 003

Title of the Course: Solid Wastes Processing and Treatment Techniques

Assignment Code: BWA 003/TMA/July/2021

Maximum Marks: 100

Note: All questions are compulsory. All questions carry equal marks.

1. List the criteria to be considered in the evaluation of various options before adopting a source reduction policy.

2. Given that 100 ton/hr of solid waste is applied to a rotary screen for the removal of glass prior to shredding, determine the recovery efficiency and effectiveness of the screen, based on the following experimental data:

The percentage of glass in solid waste = 8%

Total weight of material in under flow = 10 ton/h

Weight of glass in screen underflow = 7.2 ton/h

3. List the factors that you will consider while planning a recycling program.

4. State the ‘End uses’ of recycled plastic.

5. What are the main products of Incineration Process? Describe Dioxins and Furans.

6. What is Flue Gas? Briefly describe the process for Flue gas cleaning.

7. What is the difference between osmosis and reverse osmosis?

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8. How does the process of neutralization help in the treatment of hazardous waste?

9. Explain the types of studies in mining waste characterization.

10. Enlist various types of mining wastes. What are the advantages and disadvantages of mining waste?

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BWA 003 Solved Assignment 2021-22 : All assignments are in PDF format which would be send on email/WhatsApp (9958676204) just after payment.


Dear Learner,

You have to submit one assignment in each course, i.e. BWA 003, BWA 003 and BWA 004. All these are Tutor Marked Assignments (TMAs). Before attempting the assignments, please read the instructions provided in the Programme Guide carefully.

Kindly note, you have to submit these assignments to the Coordinator of your Study Centre within the stipulated time for being eligible to appear in the term-end examination. You must mention your Enrolment Number, Name, Address, Assignment Code and Study Centre Code on the first page of the assignment. You must obtain a receipt from the Study Centre for the assignments submitted and retain it. Keep photocopies of the assignments with you.

After evaluation, the assignments have to be returned to you by the Study Centre. Please insist on this and keep a record with you. The marks obtained by you will be sent by the Study Centre to the Student Evaluation Division at IGNOU, New Delhi.

Guidelines for Doing Assignments

There are five questions in each assignment, all carry equal marks. Attempt all the questions in not more than 500 words (each). You will find it useful to keep the following points in mind:

Planning: Read the assignments carefully. Go through the units on which they are based, make some points regarding each question and then rearrange them in a logical order

Organization and Presentation: Be analytical in your selection of the information for your answer. Give adequate attention to the introduction and the conclusion. Make sure that your answer is logical and coherent; has a proper flow of information.

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