Choose one Mo from the given range, draw a process flow diagram of the system and determine the composition: Chemical Process Engineering Assignment, UTM, Malaysia
| University | Universiti Teknologi Malaysia (UTM) |
| Subject | Chemical Process Engineering |
There are some electroplating factories around the Kiang valley area, that do not have good facilities for wastewater treatment. Wastewater from the electroplating process contains cyanide and metallic ions like copper, nickel, chromium, lead, zinc, silver, and others which is discharged directly into drains. Department of Environment (DOE) is the regulatory body for wastewater effluent quality through the Environmental Quality Act 1974 and its regulations such as the Environmental Quality (Sewage) Regulations 2009 and Environmental Quality (Industrial Effluent) Regulations 2009. The quality of surface water is determined by the Water Quality Index and the suitability of surface water for irrigation is based on the designated classifications in the National Water Quality Standards for Malaysia established by DOE.
A silver (Ag) electroplating plant producing a wastewater stream contains 5 wt% Ag which needs to be treated before disposal. The wastewater is fed to a treatment tour where 95% of the fed Ag is recovered, while residual liquid water is sent to a waste pond. The maximum capacity of the treatment tour is 6000 kg wastewater/hr. When the fed wastewater stream is at a rate higher than the capacity of the treatment tour, the excess wastewater bypasses the unit and combines with the residual liquid water from the treatment tour and goes to the waste pond.
Choose one Mo from the given range, draw a process flow diagram of the system and determine the composition of each stream for the three M conditions.
The company plan to increase the capacity and efficiency of the treatment tour, please comment and justify the need. Support the justification by comparing the allowable concentration of Ag in disposed wastewater by the National Water Quality Standards, DOE Malaysia with the final concentration of Ag in the residual liquid waste before sending it to the waste pond. The justification should be clearly stated and supported with reference.
Are You Searching Answer of this Question? Request Malaysian Writers to Write a plagiarism Free Copy for You.
Get Help By Expert
We have a whole team of online university assignment helpers to complete your Chemical Process Engineering assignment. at Malaysia Assignment Help we have experienced writers who have amazing skills to craft all types of tough solutions on engineering assignments at a unique price.
Recent Solved Questions
- BBBL2074: Olive Foods Sdn. Bhd. is a relatively small company incorporated in Malaysia having its business premises in Rawang: Business and Corporate Law Assignment, TARC, Malaysia
- BCS302/03: Companies Act 2016 makes it illegal for any loan to be made by a company, or by any of its subsidiary companies: Corporate Governance Assignment, WOU, Malaysia
- Bradley is attending a 4D3N (4 days and 3 nights) conference in Kuching. He has already paid RM350 for the conference fee: Computer Science Assignment, MMU, Malaysia
- AGMH2423: Program a microcontroller to perform certain tasks using suitable programming languages: Embedded Controller Assignment, UTAR, Malaysia
- Jubahsauk produces two new designs of baju kurung, A and B. Through market research and survey, the company determines: Applied Calculus Assignment, SU, Malaysia
- students will be evaluated on their ability to analyze, interpret, justify, create ideas, propose viable and ethical solutions, and apply the best alternatives: Management & Financial Accounting Case study, MUM, Malaysia
- Given a table of prices according to the type of dates. Request the type of dates, grade, and amount: Fundamentals Of Computer Problem Solving Assignment, UiTM, Malaysia
- You are expected to produce with Lab View programming language a prototype of the control system to be installed: Systems Programming and Computer Control Assignment, APU, Malaysia
- Identify the main aspects of mise-en-scene that are being used. Which are most important and why: Film, Television and Screen Studies Assignment, UON, Malaysia
- The Pedra Branca dispute was a territorial dispute between Singapore and Malaysia over several islets at the eastern entrance: Transport and Distribution Management Case Study, UniKL, Malaysia
