About environment by english for everyone learning English. this is for Speaking subject and also think you should focus the images to expressed your ideas base on slide. Enjoy!
Essay on Water Treatment Process
Argumentative Essay On Drinking Water
Descriptive Essay About Water
Essay On Water Pollution
Essay On Water Science
Argumentative Essay On Water Pollution
Water Safety Reflection Essay
Water Pollution In Florida Essay
Argumentative Essay : Drinking Water Shortage
Water Quality And Quantity Of Water
Persuasive Essay On Save Water
Water On Mars
Persuasive Essay On Water Of Water
Essay on Water
Essay On Water In California
Salt Water Essay
Water Inequality Around The World
Persuasive Essay On Drinking Water
About environment by english for everyone learning English. this is for Speaking subject and also think you should focus the images to expressed your ideas base on slide. Enjoy!
Essay on Water Treatment Process
Argumentative Essay On Drinking Water
Descriptive Essay About Water
Essay On Water Pollution
Essay On Water Science
Argumentative Essay On Water Pollution
Water Safety Reflection Essay
Water Pollution In Florida Essay
Argumentative Essay : Drinking Water Shortage
Water Quality And Quantity Of Water
Persuasive Essay On Save Water
Water On Mars
Persuasive Essay On Water Of Water
Essay on Water
Essay On Water In California
Salt Water Essay
Water Inequality Around The World
Persuasive Essay On Drinking Water
Lab 3 – BiodiversityExperiment 1 Effects of Water Pollution o.docxsmile790243
Lab 3 – Biodiversity
Experiment 1: Effects of Water Pollution on Plant Diversity
Water pollution can have severely negative effects on biodiversity and ecosystems, particularly on plant populations. In many cases, these pollutants are introduced to the environment through everyday human activity. In this experiment, you will contaminate several water samples, as well as purify a water sample. You will then evaluate the effects of water pollution and purification on the biodiversity of wildflowers.
POST-LAB QUESTIONS
Table 1: Water Observations (smell, color, etc.)
Beaker
Observations
1
Water clean, clear and no smell
2
Water remains clear, veggie oil floats on top of water its light yellow on top and clear on bottom, no smell
3
Looks a little foggy and smell like vinegar
4
Water turned light blue and smell like laundry detergent
5
Turned a little dark but no smell
6
Water turned darker brown, but no smell.
7
Water turned a darker brown, smells like vinegar and all water came through the soil
8
Water turned very dark, all water came through soil, still smell like laundry detergent
1. What effects did each of the contaminants have on the water in the experiment? Use Table 1 for reference.
Answer = Some of the water remained clear with no smell. When water was mixed with oil the oil floated to top and water remained clear at the bottom. Water looked foggy when mixed with vinegar and smelled like vinegar as well.
2. What kinds of human activities could cause oil, acids, and detergents to contaminate the water supply?
Answer = Oil spills can contaminate nearby water sources Improperly disposing oil, acids and detergents can also cause water contamination. Houses septic tank, and pipes not properly installed fan cause nearby water contamination.
3. What are the differences in color, smell, visibility, etc. between the “contaminated” water and the “treated” water?
Answer = The contaminated water is dark, dirty color and the treated water is a light brown clearer than contaminated water. I wasn’t able to smell anything from contaminated or treated water.
4. From the introduction to Lab 2, you know that there are typically five steps involved in the water treatment process. Identify the processes (e.g., coagulation) that were used in this lab and describe how they were performed.
Answer = First thing I did to purifying the contaminated was water was adding the 10grams of alum mixing it with water, which is call coagulation. This caused the dirt to clump up and sink to bottom and separated from the water that was separated from the water. Secondly was sedimentation, when I poured the water that was separated from the dirt into the filter and the marked beginning of the filtration process. While the water was filtering, the water also slowed down while trying to pass through the filter which was made of charcoal, gravel and sand. The filter worked because the water was cleaner in the beaker below the funnel. Lastly was the purifying, a sma ...
Please respond to both student with separate paragraphs and a minimu.docxleahlegrand
Please respond to both student with separate paragraphs and a minimum of 100 words each
Original Post
Please read this week's reading. In chapter 7 the author goes into the wastewater process very deeply. Please describe your understanding of the entire process and the way you think the process will be changed in the future.
Student Response
Kaylum
I apologize to the class for my tardiness of this week’s forum. My workload was increased this week. I was volunteered to update some of our procedures in our unit, so my off days have been at our facility.
I did, however had the chance to get some firsthand knowledge of the practices we do in our facility when dealing with waste water. We have several areas that check the water of impurities, as well as recycle process water back into the units after filtration processes. We also have specific equipment that has built in filtering units so that they can continuously use the same water by adding more volume as the water evaporates.
Another great thing we have is a control for our outfalls to public waterways. We have three collection ponds that hold water and treats it in various stages. What this does is allows us to hold all runoff water so that we discharge nothing but pure and safe water. Each area is monitored and treated differently, going from first stage to discharge. If the water fails any quality test it is held on location until it will pass.
I cannot really go into detail about the exact process that goes through on our site, but seeing the extensive on-site equipment was a peace of mind knowing everything leaving our units was treated correctly and isolated if failing quality.
To go into what our text has described, what I understand from this is that there are certain characteristics that define what is in waste water. As the water is tested and examined, the type of contaminates can be understood; as well as what is needed to treat the water so that it can be considered safe again.
The initial treatment is the preliminary treatment. This is when the water is being treated by removing the most obvious contaminates. This treatment is part of the physical operations, which is forcing the contaminates out physically.
The next step is the primary treatment. At this level in the treatment process, which again is a physically process, is where more of the solid mass and floating contaminates. This process uses various weirs and scrapers in a vessel to gather and remove both heavy solids, as well as floating materials by directing the materials in different directions for removal.
Secondary treatment follows these first two processes. This is considered a biological process due to the use of living organisms. Like the process of making alcohol, microorganisms (bugs) are placed in the waste water to help with the removal of organic material. In the alcohol process, this is done during fermentation so that there is more alcohol produced. With th ...
This is a letter I wrote to the mayor of Athens-Clarke County. I conducted research on the quality of the water in Lake Herrick through a series of tests, analyzed the quality based on my results, and proposed solutions for improvements to the mayor.
1. Ivan J. Garcia<br />Javier Arce-Water ecology<br />This RISE sessionn focused on water quality and statistics. Arce demonstrated how to check for water and which water to choose from. Most people take the first water to come out of the faucet when in reality it is better to leave the faucet open for 2-3 minutes and then take that water. This is used to clean out the pipes prior to the collection of water. Bacteria like E.colli can dwell in water making it impure, as well as minerals like clay can be present in tap water. People can test amounts of bacteria by adding certain chemicals and can prevent them by having clean supplies of water, adding purifying agents to water and in case of drinking water, boiling it. After a seminar about water ecology he discussed some facts and tips about statistics and excel. Here he taught us how to make flow charts and regressions. Overall it was an educative experience and will be useful in future works. <br />