Question: 1. What is COD? Discuss its effect in our bodies of water? (25%) 2. How can sanitary engineers minimize the negative effect of high COD

1. What is COD? Discuss its effect in our bodies of water? (25%)

2. How can sanitary engineers minimize the negative effect of high COD in our water resources? What cause high COD? (20%)

3. What are the methods of measuring COD? Discuss at least 2 methods, identify its advantages and disadvantages. (20%)

4. If you are a pollution control office of an industrial establishment, how will ensure that the wastewater coming from the industry conforms to the existing effluent standards?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemical Engineering Questions!

Draw the free-body diagram for the following problems. a) The rod in Prob. 544. b) The hand truck and load when it is lifted in Prob. 545. c) The beam in Prob. 547. d) The boom frame in Prob. 552. k...

2. How can sanitary engineers minimize the negative effect of high COD in our water resources? What cause high COD? (20%) 3. What are the methods of measuring COD? Discuss at least 2 methods,...

Chapter 7: Wastewater Management IN THIS CHAPTER U.S. wastewater regulations Sources of contamination of wastewaters Classification of water pollutants Characteristics of wastewater Wastewater...

MGMT4308 DR. HUANG Knowledge Base for General Environmental Analysis1 The general environment is composed of factors that can have dramatic effects on firm strategy. We divide the general environment...

\f\f\f\f\f\f\f1. Strategic Management - Winter 2016 Daniel Doiron BA4101 University of New Brunswick Saint John Strategic Management - Winter 2016 Daniel Doiron BA4101 University of New Brunswick...

QUESTIONS TO BE ANSWER IN ENGLISH LANGUAGE a brief analysis in 200-400 words in which you do the following: Explain what methods the leaders used to measure organizational performance. Were their...

please summarize the important part of the the following paper. Int J Disaster Risk Sci (2021) 12:367-380 www.ijdrs.com https://doi.org/10.1007/s13753-021-00351-9 Check for updates |...

Background Computers in many forms are an important part of our life. However, do you know the life stages of a computer? The life of a computer can be summarized into the following stages. The...

(a) What is Luke's marginal rate of substitution (MRS)? (b) Does Luke have a diminishing marginal rate of substitution? Luke's utility is U(x1,x2)=2x1+lnx2.U(x1,x2)=2x1+lnx2. Tom, Jim , and Harry,...

&A Particle f mass m moves along At any curve given in the table a. time t, Mscuss the tallowing paiuds I the system in detail. Cone Recauqular 2= Jaigi cylindnical Spenical Z2Y .7 4 ci) Aw...

When selecting an investment, you want to know how easly you can convent that invertment into cash. This is ingem as cofrversion solvency liquidity depreciation

A car is traveling along a highway at 90.0km/h. The driver spots a stalled car and some traffic congestion on the road ahead, and applies the brakes. The braking action causes a frictional force of...

4. Exports pay for imports. Yet in 2012 the nations of the world exported about $540 billion more of goods and services to the United States than they imported from the United States. Resolve the...

10. What have been the major causes of the large U.S. trade deficits in recent years? What are the major benefits and costs associated with trade deficits? Explain: A trade deficit means that a...

11. last word If a country like Greece that has joined the European Monetary Union can no longer use an independent monetary policy to offset a recession, what sorts of fiscal policy initiatives...