Ultimate bod of municipal wastewater-reaction rate constant

Assignment Help Civil Engineering
Reference no: EM1383357

If bod5 and ultimate bod of a municipal wastewater are 200mg/l and 457 mg/l respectively what is the reaction rate constant? a) .265 b) .050 c) .115 d) .165

Reference no: EM1383357

Questions Cloud

Maximum total load that can be applied to a truss : How do you find the force ratio equation to determine the maximum total load that can be applied to a truss? Given a force of a member how do you find the force ratio?
Enzyme aldehyde dehydrogenase : It is the accumulation of acetyaldehyde that results in flushed face, dizziness, and light headedness responses that are associated with ethanol intoxication.
Force required to hold the pipe : A 0.3-m diameter pipeline terminates in a nozzle of outlet diameter = 0.15 m. When water flows through this pipe at a rate of 0.25 m3/s, the force required to hold the pipe (N) is most nearly.
Information about socialization : Select a family member or someone you know well who has experienced most adult life stages, such as a parent, grandparent, older brother or sister.
Ultimate bod of municipal wastewater-reaction rate constant : If bod5 and ultimate bod of a municipal wastewater are 200mg/l and 457 mg/l respectively what is the reaction rate constant? a) .265 b) .050 c) .115 d) .165
How could you have structured the relationship with walker : How could you have structured the relationship with Walker differently in order to avoid a potential lawsuit? Provide a rationale to support your answer. Support your answers with examples and reasoning.
Observed stratification in workplace : Provide at least two specific examples from your personal experiences that demonstrate stratification. For example, describe where you have observed stratification in the workplace, the media, home, or school.
Find the genetic distance : An individual heterozygous for 4-gene pairs  AaBbCcDd  was testcrossed to  aabbccdd , and progeny were classified as follows,
Find the margin of error : Find the best unbiased point estimate for the population mean weight of the packages received by the parcel service.

Reviews

Write a Review

 

Civil Engineering Questions & Answers

  Structure project design in civil engineering

Land is extremely valuable in this area therefore to win this job you need to consider innovative approach to reduce the waste areas

  Total energy per unit weight of fluid

A fluid flowing in a pipe 30cm in diameter has a uniform velocity of 4m/s. The pressure at the center of the pipe is 40KPa, and the elevation of the pipe's centerline above an assumed datum is 4.5m. Compute the total energy per unit weight of the ..

  Develop a simple urban constructed wetland design

Develop a simple urban constructed wetland design.

  Industrial history repeats itself

There are many parallels between the industrialization of the United States after Reconstruction and the modernization of the American workforce in the last twenty to thirty (20-30) years as it transitions from industry to a service-oriented econo..

  Temporary change on the highway

Determine the minimum distance from the diversion that a road sign should be located informing drivers of the temporary change on the highway. The letter height on the road sign is 5 inches.

  Net rate of flow of linear momentum via control surface

Measurements indicate that to cause this flow the force acting on the contents of the control volume is 40i lb. Determine the net rate of flow of linear momentum through the control surface.

  Percent by weight of limestone

A slurry containing 20 percent by weight of limestone (CaCO 3 ) is processes to separate pure dry limestone from water. If feed rate is 2000kg/h, how much CaCO 3 is produced per hour?

  Mannering traffic and highway engineering

An approach to a pretimed signal with a 60 sec cycle has nine vehicles in the queue at the beginning of the effective green. Four of the nine vehicles in the queue are left over from the previous cycle.

  Expanded depth of the bed after the backwash

Find the expanded depth of the bed after the backwash when initial depth of the bed is 3 ft using given conditions. μ = 0.01g/cm/sec, T = 25oC, ρs = 2.65, ρ=1, washrate = 1.5 cm/sec, ks2 = 196. (Assumed single size)

  Determining the crest and sag vertical curves

Determine, for the crest and sag vertical curves required, the stationing and elevation of the PVCs and PVTs given that the PVC of the crest curve(on westernmost level highway section) is at station 0+00 and elevation 100 ft.

  Critical review decision making of failed major construction

Critical review the decision making of a failed major construction/property project within the UK in the last ten years.

  Tape corrections under following conditions

The tape is stretched over three equal spans. Calculate the tape corrections under the following conditions at field, temperature = 85ºF, pull = 18kg, E= 2.109 x 10 6 kg/cm 2

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd