Question: i. Define BOD and State its general influence on a :ream with low flow rate [2.5 marks]. ii. Discuss the chemistry of suspended solid remova

i. Define BOD and State its general influence on a :ream

i. Define BOD and State its general influence on a :ream with low flow rate [2.5 marks]. ii. Discuss the chemistry of suspended solid remova vith focus on coa ulation and flocculation [ 3 marks]. 4b. i. Discuss chemisiry of the removal of dissclved sclids with major ittention on the removal of nitrogen and phosphate [ 5 marks]. ii. In a tabular form, suggest possible recycling or utilization potentials for the following solid wastes: Groundnut shell, Saw mill waste, Coal combustion retude, Lime stone waste, Kiln dust, Quarry dust and Rice husk [7 marks] Resique

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 Chemistry Questions!

Read the case study "Southwest Airlines," found in Part 2 of your textbook. Review the "Guide to Case Analysis" found on pp. CA1 - CA11 of your textbook. (This guide follows the last case in the...

Biochemical Oxygen Demand ( BOD ) Define BOD. How can it affect pH and oxygen levels in a body of water? List two things that can cause the BOD of a body of water to increase ( Include the named...

Question 5: (5 marks) As per the internal audit charter of XYZ Company, the Chief Audit Executive (CAE) must communicate the board of director (BOD) for many purposes: 1. Explain why the dependency...

Q1. Define Manhole. What are the objects of providing manhole in sewer line? Q2. Define BOD. Why COD value is greater than its BOD value?

a) When a ship arrives at a harbor, it is docking at one of six berths. If all six berths are occupied, the ship leaves the harbor immediately. After docking at a berth, the ship waits for the...

Problem 1 Reconsider the vibration control problem of the SDOF oscillator: x + 2n x + 2nx(t) = 2nu(t) (1) and the PID control u(t) = kP (r(t) x(t)) + kD( x) + kI t 0 (r() x())d (2) where r(t) is the...

ECONHYU 2222 IN DETAILKS 7. (a) The Balance of Payments is made up of the Current Account and the Capital Account. Explain each of the underlined terms. Include details of the main components of each...

Question 1(50%). A manufacturing system consists of a machine, an inspector and a warehouse. When a part arrives and finds the machine idle, its processing starts right away, otherwise, it waits in...

No any update data, just use the unknown to do, like part arrival [m,i,w]-> [m+1, i,w] thank you! Question 1 (50\%). A manufacturing system consists of a machine, an inspector and a warehouse. When a...

I need explanations (c) Ireland, as a small open economy, relies on international trade. Discuss the factors which affect the competitiveness of Irish-based firms in international trade. (25 marks)...

Consider the following two firms, both with an initial overall value of $1 billion. The first has $900 in debt and $100 million in equity, which the second has $100 million in debt and only $900...

According to the U.S. Department of Justice Merger Guidelines, a Herfindahl-Hirschman index (HHI) above _________ is associated with a highly concentrated industry. Therefore, if the automobile...

Comrado Manufacturers Ltd provides the following estimates for standard costs and expenses at two different levels of production: The company absorbs manufacturing overheads on the basis of a...

STEPHANIE KASOUTO skasouto@gmail.com | 516-519-2500 (Cell) _____________________________________________________________________ EDUCATION STATE UNIVERSITY OF NEW YORK COLLEGE AT OLD WESTBURY School...

2. How many recessions has the U.S. experienced since 1950? Which ones were the longest in duration? Which ones were the most severe in terms of declines in real output? LO1

3. Use the following data to calculate (a) the size of the labor force and (b) the official unemployment rate: total population, 500; population under 16 years of age or institutionalized, 120; not...

1. What are the two primary phases of the business cycle? What tends to happen to real GDP, unemployment, and inflation during these phases? LO1