Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Other Engineering Expert

Task 1: Through the measurement of electrical conductivity of waste-water one can find out the:

a) Oxygen content.
b) Concentration of total ions.
c) Acidity.
d) Heavy metal content.
e) Concentration of organic acids.

Task 2: In the inflow to a municipal wastewater treatment plant the COD = 1000 mg/l and the BOD5 = 500 mg/l. From such figures it can be recognized that one is concerned with:

a) Industrial and domestic waste-water.
b) Domestic waste-water with a high proportion of inorganic content substances from a dairy.
c) The typical properties of municipal waste-water.
d) A big amount of storm water and a very little domestic wastewater.
e) A big amount of groundwater and precipitation water mixed altogether with 20 % domestic waste-water

Task 3: Nitrogen is present in wastewater in different forms and compounds. Which of the listed ‘parameters’ is a pure organic composition?

a) Kjeldahl nitrogen (TKN)
b) Amino acid
c) Uric acid (C5H4N4 = O3)
d) Total nitrogen (totalN)
e) Nitrogen in total (Ntot)

Task 4: As infiltration water one designates the inflow into the sewer system of:

a) Damaging commercial or industrial waste-water.
b) Unapproved connections.
c) Water that runs in from roof and courtyard surfaces.
d) Groundwater that penetrates via leaks and drains.
e) Flushing water that is used for sewer cleaning.

Task 5: A dry weather inflow (Qdw) is 100 litres/s. In this there is an infiltration component (Qinf) of 30 %.

a) How many m3 is the infiltration water inflow per day?

b) What persuade has a higher infiltration water component on the operation of the waste-water treatment plant?

Task 6: The quantity of wastewater flowing from a combined system to a waste-water treatment plant with 100,000 inhabitants can be taken from the given diagram.

a) How big is the quantity of dry weather water?

b) According to the diagram, how much water can the plant accept as a maximum?

c) How big is the specific wastewater component (m3/(I x d)) of this waste-water treatment plant?

d) Why does this value deviate from the mean specific water consumption (m3/(I x d))?

Other Engineering, Engineering

  • Category:- Other Engineering
  • Reference No.:- M95790

Have any Question? 


Related Questions in Other Engineering

This homework is part of a private kaggle competition in

This homework is part of a private Kaggle competition, in the end we only want to submit an excel file with ID and Expected column, and I need the R code as well to submit. I am attaching the data files, both should be u ...

Assignment - audio connectivity and interface techniques

Assignment - Audio connectivity and interface techniques Tasks Background information This assignment allows learners to demonstrate their knowledge and practical ability in connecting together analogue and digital syste ...

Stting up a xilinx project for the bcd clockobjective

Setting up a Xilinx project for the BCD Clock Objective: This document is intended to be used as a reference guide to aid in setting up and working with a Xilinx ISE WebPACK project for use with the BCD clock project. Pr ...

Electronics i and labbridge rectifierintroductionthe lab is

Electronics I and Lab Bridge Rectifier Introduction: The lab is based on the previous lab from week 2 on half-wave and full-wave rectifiers and taking that knowledge to build a bridge rectifier. Materials and Equipment: ...

Microprocessorsmodule-simple automation systemsoverviewin

MICROPROCESSORS Module-Simple Automation Systems OVERVIEW In the final module, we cut the umbilical cord and try standalone operations of UNO board. You will learn about the applications of the AVR in various areas. We a ...

Problem 1find the maximum likelihood ml test for a single

Problem 1. Find the Maximum Likelihood (ML) test for a single observation x(0) to distinguish between H 0 and H 1 if H 0 : P x (0)(x(0)) = 1/2exp (-|x(0)|) H 1 : P x (0)(x(0)) = 1/2exp (-|x(0) - A|) when A > 0. Find the ...

Electronics assignment1 using pspice simulation print the

Electronics Assignment 1. Using PSpice simulation, print the waveforms of the following values for the circuit below (V S =100 mVpp, 1kHz). You can choose any npn transistor for the transistors in the circuit. a. Operati ...

Homework consider a renewal process let x be the

Homework Consider a renewal process. Let X be the interrenewal times; and let I and R be the length of an interval interrupted at random and its remainder, respectively. The following BASIC simulation calculates the aver ...

Smart home patient monitoring system abstractthe increasing

Smart Home Patient Monitoring System Abstract The increasing number elder people and illnesses that require continuous monitoring, along with the demand on hospital rooms and shortage of medical support, home monitoring ...

Problem 1a router is used to cut locating notches on a

Problem 1 A router is used to cut locating notches on a printer circuit board. The vibration level at the surface of the board as it is cut, is considered to be a major source of dimensional variation (lower the better) ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen