Chemical Process Engineering Assignment, UTM, Malaysia Choose one Mo from the given range, draw a process flow diagram of the system and determine the composition
| 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.
Recent Solved Questions
- Business Research Methods Research Paper, UM, Malaysia To find out what are the expectations of the patient of the Malaysian government hospital
- Human Computer Interaction Assignment, UU, Malaysia In order to use external knowledge sources for innovation activities in organizations, recently crowdsourcing platforms
- Organizational Psychology Dissertation, APU, Malaysia One of the key elements in any organization is organizational commitment. Committed employees are less likely
- BHMC3004: Statistical Analysis for Communication Assignment, TARC, Malaysia Refer to Data Assignment 1, and select a proportionate stratified probability sample of 40 cities according to the region
- Industrial Project For Prof Diploma Assignment, Malaysia
- D30IC: Innovation In Construction Practice Case Study, HWU, Malaysia Originally proposed in 2010 by the Malay real estate developer PNB. With the initial foundation and groundworks commencing
- CDDS2103: Bincangkan topik berkenaan di dalam forum dan hantar bukti penglibatan forum dalam perbincangan dalam talian: Pengenalan Kepada Struktur Data Assignment, OUM, Malaysia
- Analyse the financial statements of the company through following sub-headings: Accounting, Assignment 1, WOU, Malaysia
- BTM3001: Ethics and sustainability in business environment Research Paper, MUM, Malaysia By their very nature, traditional companies are not equipped to deal with social problems
- Using IRAC method Scenario You are employed by Events Management Ltd in the business acquisition: Business Laws Assignment, HU, Malaysia
