Tuesday
July 22, 2014

Search: environmental engineering /hydrology

Number of results: 2,103

environmental engineering /hydrology
estimate the volume of water that will infiltrate into a soil before surface saturation occurs using the Green-Ampt equation.The following data are known ; 1-saturated moisture content is 0.25 2-the initial moisture content is 0(zero) 3-the average rainfall rating is 2 in./hr ...
December 6, 2011 by aysegul

Science
Associate each item in the table with at least one field of science and one area of technology/engineering. Choose from the terms given at the bottom. Automobile aspirin shirt computer pesticide satellite robot atomic bomb vaccination can of soup polyester wrapper skyscraper ...
February 11, 2014 by Roma

science
WHat branches of science fall under the environmental science umbrella? Go to Wikepedia...very good article on environmental science...they list sub-categories. Depending upon what is being investigated, there are many; such as chemistry, biology, microbiology, engineering, ...
September 3, 2006 by Sherry

Environmental engineering
If the BOD5 of a waste is 220 mg/L and the ultimate BOD is 320 mg/L, what is the rate constant?
March 15, 2011 by Massiel

Math (Statistics)
Five college engineering students are choosing specialized fileds of engineering to study. Each student is allowed to select 1 field. The available fields are Electrical Engineering (EE), Mechanical Engineering (ME), and Computer Engineering (CE). If the second student does ...
August 4, 2011 by Michelle

Environmental Control Engineering
A development in a town was designed to accomodate 10,000 people, in 2,000, 5 units building, each person in this settlement uses an average of 5 gallons of water per day for washing purposes. As an engineering technician you are required to design a waste water treatment ...
July 8, 2013 by Anonymous

science
ways in which hydrology can have positive or negative impacts on the ecosystem. cant find any helpful sites please help
June 7, 2011 by Alie

Environmental engineering
Characterize the risk for a chronic daily exposure by the water pathway (oral) of 1.34 x 10^-4 mg/kg/day of tetrachloroethylene, 1.43 x 10^-3 mg/kg/day of arsenic, and 2.34 x 10^-4 mg/kg/day of dichloromethane (methylene chloride).
February 16, 2011 by Sara

environmental science
If you were an environmental researcher and were given funding to assist with one environmental issue, which of the following topics would you choose to spend your funds on?
January 14, 2008 by jane

engineering
How has hydraulic engineering altered local and regional environments?
July 31, 2011 by Sabrina

engineering
Building and construction A. Architecture B. Engineering C. Nursing D. Statistics
February 27, 2014 by xd

English
Please edit this writing. There are several errors. Also, evaluate the writing, style, spelling and content of this writing piece. The Alberta oil sands are being developed at an unprecedented rate for oil extraction. Consequently there is a great deal of environmental ...
September 21, 2013 by Jarry

World History
How were the Byzantine's Engineering geniuses? Take two or three of their engineering feats and discuss how these marvels led to the empire's overall success.
April 3, 2013 by Gregory

engineering
How is bacteria used in genetic engineering?
May 8, 2011 by john

psycology
700- to 1,050-word paper in which you examine the discipline of environmental psychology. As a part of your examination be sure to address the following items: o Define the discipline of environmental psychology. o Compare and contrast at least two major theoretical approaches...
November 22, 2010 by Anonymous

biomedical engineering
my major for college is biomedical engineering and i was looking athe salaries and they were around 50K to 80K. and i was wondering if there is a highest level you can get to by doing biomedical engineering where the salary increases to 100 thousands dollars or more. For ...
May 22, 2007 by dave

Environmental engineering
Ottawa’s anaerobic digester produces 13 m^3/day of sludge with a suspended solids concentration of 7.8%. What volume of sludge must they dispose of each year if their sand drying beds yield a solids concentration of 35%.
March 15, 2011 by Massiel

environmental engineering
A power plant emits 120 lb of flyash per hour up the stack. The flow rate of the hot gases in the stack is 25 ft3/sec. What is the concentration of the flyash in micrograms per cubic meter?
July 10, 2014 by =)

MATH
At McLeod University, thirty percent of the students are in Engineering. Forty percent of Engineering students study Probabilistic Systems, and sixty percent of the students studying Probabilistic Systems are in Engineering. What percentage of students at McLeod are either in ...
October 6, 2011 by Sarah

Environmental Biology
Identify two different types of businesses or corporations (be as specific as possible) that receive subsidies, through which it could be argued that environmental damage is a result. Briefly describe the environmental damage for each.
January 19, 2013 by Grace

Hydrology
There is a bucket with a mouth area of 190cm^2 that is collecting rainfall. It collects 950ml of rainfall in one hour. What is the rainfall rate? How do I set this up?
November 21, 2012 by LeeLee

"Brave New World"
I am writing an essay after reading the first 3 chapters of "Brave New World" about how genetic engineering produced the society. What are the motives behind genetic engineering according to Huxley? Has genetic engineering "Improved" lives of the peopel in "Brave New World"?
April 28, 2008 by Christian

Environmental engineering
The company you work for plans to release a waste stream containing 7 mg/L of benzaldehyde . Assuming that benzaldehyde degrades according to the reaction: C7H6O + 8O2 → 7CO2 + 3H2O Calculate the theoretical carbonaceous oxygen demand of this waste stream in mg/L.
February 26, 2011 by Jazmin

the word environmental science
can Someone put environmental science in a sentence. like bob studyied environmental science. but i dont know what it means to well soihave to be spacific. can u help me?
September 13, 2007 by cole

Environmental Science
If you were an environmental researcher and were given funding to assist with one environmental issue, which of the following topics would you choose to spend your funds on? • Energy Conservation What influenced your choice? What would the ultimate goal of your research be?
October 27, 2009 by Kat

engineering
I need help with homework in Fire Engineering. What flame height would result from a 3 megawatt fire located in the corner of a compartment? This help will be appreciated. Thanks.
November 4, 2011 by Deborah

environmental engineering
Coal has about 2% sulfur. How many kilograms of sulfur would be emitted from coalfired power plants in the United States in 1 yr? (U.S. electricity production is about 0.28 × 1012 watts, and coal has an energy content of about 30 × 106 J/kg. Note that 1 J = 1W-sec.)
July 10, 2014 by =)

engineering
Why people need to be engineering
April 3, 2012 by Anonymous

environmental science
• Post a 200- to 300-word response to the following: o Discuss an environmental problem that you feel is significant in your town or city. o What are some causes? o Are any of these causes related to human values and environmental ethics? o Explain your answers.
May 8, 2010 by Anonymous

engineering
I need help with my Fire Engineering homework. What is the heat release rate of a flame measuring five feet in height assuming the flame is in the center of a room?
November 4, 2011 by Deborah

Hydrology
assuming a peak flow velocity of 3 m/s determine culvert diameter if peak flow rate will 9790 cubic metres per second
November 11, 2007 by mohameed

food engineeirng
i intend to take the course of food engineering.may i noe tat is food engineering more suitable to bio or physics students?
February 28, 2011 by chin

statistics
at a certain college, there were 700 science majors,100 engineering majors and 500 business majors. if one student was selected at random, the probability that they are an engineering major is?
September 27, 2011 by carol

statistics
At a certain college, there were 400 science majors, 100 engineering majors, and 600 business majors. If one student was selected at random, the probbility that they are an engineering major is
October 1, 2011 by Diva99

SCI 275
define environmental sustainability. Then, list three behaviors of your own that threaten environmental sustainability. How could you change those behaviors to reduce threats to environmental sustainability?
October 30, 2007 by dawn

Science
Define environmental sustainability. Then, list three behaviors that threaten environmental sustainability. How could you change those behaviors to reduce threats to environmental sustainability?
November 26, 2007 by Danny

English
Please track the errors by editing this passage of writing. This is an exercise for my English homework. I have made a couple of changes or editing to the writing piece already, but I am not sure if there are more editing that needs to be made. Also, please evaluate the ...
September 24, 2013 by Sara

world history
Explain the importance of Roman technology and engineering? Cover two separate kinds of Roman technology and engineering.
February 8, 2013 by Evs

maths
5. There are two groups of subjects one of which contains 5 science subjects and 3 engineering subjects and the other consists of 3 science and 5 engineering subjects. An unbiased die is cast. If the number 3 or number 5 turns up, a subject is selected at random from the first...
December 28, 2012 by Anonymous

Chemistry
Chemistry and engineering topics how chemistry relates to engineering for my 10 page research paper
May 31, 2014 by Mario Garcia

Environmental Science
Develop three guidelines based on the four scientific principles of sustainability for our use of genetic engineering and synthetic biology to modify species and ecosystems. I know the four scientific principles are: 1) Reliance on solar energy 2) Biodiversity 3) Nutrient ...
December 9, 2007 by STUDENT

Science
Post your response to the following: In your own words, define environmental sustainability. Then, list three behaviors of your own that threaten environmental sustainability. How could you change those behaviors to reduce threats to environmental sustainability?
December 9, 2009 by Nelda

about Engineering
Electronic and Communication Engineering is mainly Mathematical analysis, implemented in practical circuits. You have to understand higher forms of math, and think in those terms. You have to understand the imperfect models used for systems analysis. You have to understand ...
May 24, 2007 by bobpursley

Environmental engineering
Lake Kickapoo, TX, is approximately 12 km in length by 2.5 km in width. The inflow for the month of April is 3.26 cubic meter per second, and the outflow is 2.93 cubic meter per second. The total monthly precipitation is 15.2 cm and the evaporation is 10.2 cm. The seepage is ...
February 22, 2011 by Jazmin

SCI 225
In your own words, define environmental sustainability. Then, list three behaviors of your own that threaten environmental sustainability. How could you change those behaviors to reduce threats to environmental sustainability?
July 23, 2009 by Johnny

SCI 275
In your own words, define environmental sustainability. Then, list three behaviors of your own that threaten environmental sustainability. How could you change those behaviors to reduce threats to environmental sustainability?
July 23, 2009 by Johnny

engineering
what is civil engineering?
August 21, 2011 by lee

science
what are some of the advantages and disadvantages of genetic engineering? Genetic engineering allows thought to go into the design of genetic makeup, which is much faster than random mutation. Disadvantages? One has to try to explain it to the educationally disadvantaged.
January 26, 2007 by clay

environmental 100
How are the principles of science and technology applied to environmental problems and solutions?
January 21, 2011 by Anita fields

environmental 100
What is a good environmental topic for my essay paper. I can't think of one. Help!
February 14, 2011 by Anita fields

tissue engineering
in tissue engineering, why are fibrous fabrics or polymers important? I know that some have slow degradation and some polymers can be controlled in certain conditions, but I want more detail.
June 6, 2009 by Anonymous

environmental science
what is a specific environmental problem within energy conservation
November 21, 2008 by Anonymous

Environmental Science
what are the health and environmental effects of sulfuric acid (H2SO4)?
August 28, 2010 by michelle

environmental science
do you believe that humans can harvest the forest resource in an environmental friendly way?
June 29, 2009 by yolanda

environmental science
create a 7 to 10 slide PowerPoint presentation that describes environmental benefits and challenges of urbanization
April 12, 2008 by Charlene

Environmental science
Do you know of any environmental problems in Del Rio, texas
January 8, 2010 by Mike

Environmental engineering
(10 Points) A contractor is trying to estimate the distance to be expected of a drawdown of 4.81 m from a pumping well under the following conditions: Pumping rate = 0.0280 cubic meter per seconds Pumping time = 1066 d Drawdown in observation well = 9.52 m Observation well is...
February 23, 2011 by Jazmin

Government US
33. Which of the following is correct about environmental policy? a. The national parks are subject to a dual use policy of preservation, recreation and exploitation of the rich natural resources. b. The Environmental Protection Agency was elevated to cabinet status in 1998 by...
October 4, 2011 by HM

environmental scisence
environmental benefits of urbanization the two 1996 award winner discussing how they overcame one of the challenges.
February 6, 2009 by patricia

Environmental Science
What are some environmental benefits of urbanization?
August 24, 2008 by Anonymous

Sci 275 Environmental Science
what is environmental sustainability?
January 6, 2009 by Norma

environmental science
what are the environmental parameters of intertidal zone?
August 22, 2011 by anne

engineering
I need help with a Fire Science Engineering homework. A fuel has heat of combustion equal to 30 kj/g. How much energy is released when 5 kilograms are oxidized? Assuming the fuel is reacted in 10 minutes, what is the average heat release rate for the fire? This will be greatly...
November 2, 2011 by Deborah

Environmental Engineering
Consider the air over a city to be a box 100km on a side that reaches up to an altitude of 1.0 km. THe air is blowing into the box along one of its sides with a speed of 4 m/s. Suppose an air pollutant with a reaction rate of K = 0.20/hr is emitted into the box at a total mass...
September 19, 2011 by Jimmy

environmental science
what are the benefits and drawbacks of the following: genetic engineering biological control insect birth control through sterlization insect sex attractments( pheromones) insect hormones food radiation integrated pest management Since this is not my area of expertise, I ...
July 2, 2007 by shanticia

L.O
In 10-15 lines critically discuss 5 ways in which the human or environmental problem impacts on the community.I have choose pollution as the environmental factor
April 21, 2012 by georginah

definition
What does environmental studies mean Environmental studies is the systematic study of human interaction with their natural environment. It is a broad field of study that includes, in addition to the natural environment, built environments, social environments, organizational ...
September 26, 2006 by short attention span

environmental science
I need a bit of help in the following question: What are the THREE Environmental risks which you are most exposed to in: a) your lifestyle b) at home c)In school/uni
February 6, 2011 by minu

engineering
I need help in my homework concerning Fire Science Engineering. Acetone is released into the diked area surrounding its storage tank. The dike measures 40 feet long by 30 feet wide. What heat is the Heat Release Rate should it catch on fire? This help will be appreciated. Thanks.
November 5, 2011 by Deborah

social and environmental issues life orientation
Appropriate ways to deal with environmental or human factor that causes ill health,accidents crises and disasters
February 21, 2012 by sumaiya

Sound engineering
A Question of engineering about Sound. How to calculate in step by step? Thank you. The octave bandsˇ¦ Sound pressure levels in dB re 20 Łg Pa are: Hz 57 129 220 420 1K 2K 4K 8K dB 85 95 90 80 88 70 68 72 What is the overall A-weighted sound pressure level?
February 28, 2013 by Kelvin

english (theses writing)
hello! :) I am a freshman college student and I am looking for a thesis topic about civil engineering.Can you give me a topic on my thesis about civil engineering? thanks :)
February 8, 2013 by Anonymous

envirn. please revise
In your own words, define environmental sustainability. Then, list three behaviors of your own that threaten environmental sustainability. How could you change those behaviors to reduce threats to environmental sustainability? Environmental sustainability is meeting current ...
June 9, 2008 by rose -Ms. Sue

chemistry
Another “grand challenge” for engineering is managing the nitrogen cycle. Use the nature of the chemical bond in diatomic nitrogen to explain why any management is needed for this biogeochemical cycle. With so much nitrogen available in the atmosphere, why are engineering ...
February 3, 2011 by Jazmin

Science
Identified the environmentalists as one of the five basic causes of environmental problems that we face with Not including the environmental costs of economic goods and services in their market prices
May 15, 2008 by JohnT

Environmental Engineering
The EPA requires hazardous waste incinerators to meet a standard of 99.99% destruction and removal of hazardous constituents injected into the incinerator. Determine the allowable quantity of contaminant in the exit stream if the incinerator is burning 1.0000 g/s of hazardous ...
January 15, 2014 by Bruce

Hydrology
A square liquid storage tank has plan-view dimensions (looking down from above) of 10m x 10m. Over a one day period, 300m^3 of liquid enters the tank, and the level of the tank rises 2 meters. How much liquid has left the tank? How do I set this up?
November 21, 2012 by LeeLee

environmental engineering
A water treatment plant produces water that has an arsenic concentration of 0.05 mg/L. a) if the average consumption of water is 8L of water each day,how much arsenic is each person drinking? b)If you are the water treatment plant operator and the chairman of the town council ...
July 10, 2014 by =)

Bus
Write a 1,050-word paper, explaining the concept of environmental accounting. Select an organization with which you are familiar, such as a past or current employer. Select one of the following environmental accounting applications: „h Budgeting „h Calculating costs, savings, ...
March 5, 2012 by janoah

Science
What is an environmental problem that you feel is significant. What are some causes? Are any of these causes related to human values and environmental ethics? Explain.
December 2, 2007 by Danny

Environmental problems
How did pre-modern Europeans understand and deal with what we would today call environmental problems?
July 31, 2011 by Nick

environmental science
is plastic use is more hazarduous or wood use in relation to their environmental impacts? kindly give me a detailed answer
April 12, 2013 by ejaz

Environmental Engineering
A bankrupt chemical firm has been taken over by new management. On the property they found a 20,000 m3 brine pond containing 25,000 mg/L of salt. The new owners propose to flush the pond into their discharge pipe leading to the Atlantic Ocean, which has a salt concentration ...
September 9, 2011 by RaeZur

environmental management
What is an environmental policy?
June 25, 2008 by Tony

Science
What is an environmental problem that you feel is significant in your town or city. What are some causes? Are any of these causes related to human values and environmental ethics? Explain.
December 5, 2007 by Danny

ecology
discuss an environmental problem that you feel is significant in your town or city. what are some causes? Are any of these causes related to hman values and environmental ethics?
August 22, 2008 by linda

Life orientation
Identify one environmental or human factor that causes ill health.2 discuss 5(ays in which the human or environmental problem impact on the community.
April 24, 2013 by Dyondzo

environmental engineering
A water treatment plant has 6 settling tanks that operate in parallel (the flow gets split into six equal flow streams), and each tank has a volume of 600m3. If the flow to the plant is 10 mgd, what is the retention time in each of the settling tanks? If, instead, the tanks ...
July 10, 2014 by =)

LIfe orientation
Identify one environmental or human factor that causes ill health or accidents in South Africa.discuss 5 ways in which the human or environmental problem impacts on the community.recommendations on how to address the human or environmental factor.name two community ...
June 2, 2013 by Nolufefe

sicence
Discuss an environmental problem that you feel is significant in your town or city. What are some causes? Are any of these causes related to human values and environmental ethics? Explain
August 24, 2008 by SANDY

science
Discuss an environmental problem that you feel is significant in your town or city. What are some causes? Are any of these causes related to human values and environmental ethics? Explain
August 26, 2008 by SANDY

Environmental
I have to write a paper on an environmental problem and expand on a (or two) solution to the problem... any ideas? Anything specific would be great since I'm at a stand still...
December 3, 2007 by Jessy-Leigh

science
what is the driving force of evolution among natural selection, genetic diversity, and environmental stress? The answer is environmental stress but i am not sure exactly why....can someone explain?
December 13, 2007 by Anonymous

science DrBob222NEED BY TOMMOROW MORNING AT 9:30!!
I need a website where you can find out about women in the field of engineering THANX :) Hope these are of some help. http://www.swe.org/check.aspx?bhcp=1 http://www.engineering.tufts.edu/wieo/index.html http://www.engineeringwomen.org/ (Broken Link Removed) THANX U ROCK...
March 1, 2007 by vahnna

Environmental Science
What levels of environmental analysis must a Federal agency charged with building public works consider for each project? What are the criteria for choosing each of these? I tried Googling for info on this question, but I can't find anything good. Thanks for the help.
February 15, 2008 by Eric

environmental science
Are cheap imports of consumer goods from China being subsidized by insuffient investment in environmental protection in that country? What information would you like to have in order to answer the question more fully? thank you for the help
April 16, 2008 by Victor

Environmental Science
4. You may never live in a big city, but we must all find ways to lower our environmental impact. What can the average citizen do with a minimum of cost and inconvienence to become more environmentally friendly?
February 24, 2010 by lisa

environmental science
You may never live in a big city, but we must all find ways to lower our environmental impact. What can the average citizen do with a minimum of cost and inconvienence to become more environmentally friendly?
February 24, 2010 by amanda

Local Enviornmental Issue Checkpoint
Discuss an environmental problem that you feel is significant in your town or city. What are some causes? Are any of these causes related to human values and environmental ethics? Explain.
September 5, 2008 by Allison

Life orientation
1. Identify environmental or human factor that causes ill health,accidents,crises,& disasters within communities. 2. Discuss ways in which the human or environmental problem impacts on the community
June 11, 2011 by Esther

Pages: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Next>>

Search
Members