Question: A wastewater sample has a five - day BOD at 2 0 C equal to 2 1 0 mg / L , and an ultimate

A wastewater sample has a five-day BOD at 20C equal to 210 mg/L, and an ultimate BOD of 350 mg/L. Estimate the five-day BOD (mg/L) at 25C.

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 Civil Engineering Questions!

Q:

How to solve 2.2 (b) ? 2.2 A wastewater sample has an ultimate BOD (BOD) of 380 mg/L and dissolved oxygen (DO) content of 1.5 mg/L. The sample is tested for BODs using 300-ml BOD bottles under...

Q:

i have been able to graph the data, however am lost trying to calculate the values needed. please show equatiosn and work used. 4. (20 points) For the following BOD test results for a wastewater...

Q:

8 3 al 9 6 4 4 5 6 4 Problem 2: Water has a BOD5 of 10 mg/L. The initial Do in the BOD bottle is 8 mg/L and the dilution is 1:10. What is the final Do in the BOD bottle? Problem 3: Consider the...

Q:

Q 2 . A wastewater treatment plant discharges 1 . 0 m 3 s of sewage having DO of 2 . 0 m g L into a river that has a flow rate of 1 0 m 3 s and a flow speed of 0 . 5 m s . Just upstream of the...

Q:

BOD Kinetics The progression of BOD reaction is approximated by a first order reaction: = - Where is the BOD remaining at time Upon integration we get = - where, = ultimate oxygen demand, = BOD rate...

Q:

You are hired by a local chemical company to deal with their wastewater and to figure out a plan for discharging the wastewater into a river next to it (without violating the DO standard of 5.00 mg/L...

Q:

Wastewater containing raw sewage is being discharged into a river. The following information is known: River ( upstream of wastewater discharge ) Wastewater discharge River + wastewater discharge...

Q:

2. (25 P) Debisi 400 m/gn ve giri atksu konsantrasyonu 560 mg BOi5/1 olan bir atksu hidrolik bekletme sresi 16 saat ve F/M oran 0,5 kgBOI5/kgUAKM.gn olarak uygulanacak bir aktif amur sisteminde...

Q:

How do I do Qn2.3 to get the answer provided? 2.3 Figure 2 shows the changes of BOD remaining for a wastewater sample with time. The BOD experiment was conducted under standard conditions. 55 50 45...

Q:

CHEN 452 - Water and Wastewater Treatment Spring 2023 HW\#5 1. A wastewater stream has a BOD of 4000mg/L. Calculate the flowrate of BOD (in kg/hr) if the wastewater has a flowrate of 5000m3/hr....

Q:

Describe the guidelines for selecting an appropriate bivariate statistic. That is, what do you need to ask about the nature of the data and the research design in order to choose an appropriate...

Q:

At the beginning of June, Marshall Printing Company budgeted 16,000 books to be printed in June at standard direct materials and direct labor costs as follows: Direct materials .... $ 24,000 Direct...

Q:

1. What is the increase side for Cash; Accounts Payable; and Trayton Eli, Capital? a. right, left, right respectively b. left, left, left respectively c. left, right, right respectively d. right,...

Q:

The stockholders' equity section of the balance sheet for Heavenly Desserts Corporation on April 16, 2022, follows: (Click the icon to view the data.) On April 16, 2022, the market price of Heavenly...