INTRODUCTION All the different water bodies in the world, have different concentrations of salt in them. The measure of the amount of salts dissolved in water is called salinity. According to the University of Rhode Island, Office of Marine Programs, the average measure of salinity in oceans is about 35ppt (parts per thousand). The unit of measurement for salinity is parts per thousand, which means every 10000 grams of water. So, for the average salinity of oceans which is about 35ppt, it can be deduced there is 350 grams of salt in every 10000 grams of water. The salinity of water affects different organisms in different ways. Some organisms cannot survive in water bodies with a high concentration of salt. Oysters help maintain good water quality. Oysters can tolerate water body areas with a salinity range of 10ppt – 27ppt, but if oysters are in areas with salinity above 15ppt, they (mostly their population) get affected by a disease called MSX. There has been a drought in Maryland, and I am working with an aquaculture facility to investigate whether this drought has been affecting the water quality in Chesapeake Bay. In the lower choptank …show more content…
The equation y = 931.82x + 427.2 was obtained through trendline analysis, and it best describes the relationship between salinity and conductivity. This equation is used to calculate the salinity of the lower choptank river water sample. y is the conductivity of the water sample and x is the salinity. To find the salinity, we make x the subject of the formula, substitute y with 10000μs/cm and the result will be 10.27ppt. The R² value is 0.9952, which is how well/ accurate the line of regression fits the data points. When the line fit perfectly across every data point, the R² value is 1.0, which means that our line of regression is almost perfect, and the calculated salinity is close to being completely
Several studies have been conducted to characterize the lasting impacts that wildfires have had on water quality. The Rough Fire that occurred in California during the summer of 2015, was an intense fire and one of the largest that the state has had recently. Since the proposed project is to quantify the degree to which the Rough Fire impaired water quality in the affected area, several water quality parameters will be examined. It has been shown that sediment loads, erosion, and nutrient inputs increase after intense wildfires and that the temperature of water may increase and dissolved oxygen (DO) levels may decrease. To understand the degree to which water quality impairment has occurred in the affected Rough Fire area, four water quality
Virginia General Assembly in 1988 enacted “The Chesapeake Bay Preservation Act (Bay Act)” as a pivotal component of Virginia 's non-point source management program. The Chesapeake Bay Preservation Act led to the development of land use regulations which was adopted in 1989 and were amended in 1991, 2001 and in 2012 as part of the Integration Bill The Bay Act program is designed to improve water quality in the Chesapeake Bay and other waters of the State by necessitating the use of operational land management and land use planning. At the core of the Bay Act is the notion that land can be used and industrialized to curtail adverse impacts on water quality. The first sentence of the Bay Act serves as a theme for the whole decree: "Healthy state and local economies and a healthy Chesapeake Bay are integrally related; balanced economic development and water quality protection are not mutually exclusive." Virginia aimed the Bay Act to improve water quality and still allow sensible development to continue.
Eversince the invasion of Zebra mussels in 1988 the ecosystem of The Great Lakes suffered negative impacts from decrease of plankton to spending big numbers every year to try to remove them from the ecosystem. But little do people know they also help brought Lake erie (one of the 5 great lakes) back to life, during the 1970s Lake Erie was declared dead since massive amounts of pollution were dumped into the Lake from agriculture industry. The pollution caused the Lake to have less oxygen which caused some parts of the lakes to be a dead zone. Overall this can be concluded to have negative impact to the ecosystem of the Great Lakes, but there are some positive impacts too. The primary objective should be to remove the Zebra mussels from the great lakes even though the had positive impacts, the zebra mussels don’t belong in this ecosystem.
Salinity is the measure of all the salts dissolved in water
The Catawba River and Pollution The majority of avid paddlers, especially those of us near the U.S. National Whitewater Center here in Charlotte, know that the water quality of the Catawba River is considered “sketchy.” We have grown used to seeing the occasional, inexplicably dead catfish along the river banks and do not seem to question it anymore. What we don’t always realize is that the water quality is much worse than we had originally thought. For example, untreated sewage spills and line leaks from new developments along the river end up contaminating the nearby water, and therefore affect everything downriver from the sites.
The Chesapeake’s culture and beliefs were different in many ways. The Chesapeake norms were different from English social norms, which resulted in an unstable region. With the difference between the two cultures, led to relatively ambiguous gender roles for women in the Chesapeake (Berkin, 6). In order to understand the relationship between the men and women in the Chesapeake, one would say it is common for men and women to both marry more than once throughout their lifetime (Berkin 5).
This article presents the impact of climate change in the Chesapeake Bay. Scientists predict climate change will increase the water temperatures, CO2 levels, and stream-channels which will affect the Chesapeake 's physical, chemical, and biological processes. Greater CO2 levels will increase the water temperatures and the precipitation amount and precipitation intensity. Excess precipitation will create stream-channels to the bay, and increase the fluxes of NPS sediment, phosphorus pollution, and nitrogen. Stream-channels deliver sediments and nutrients to the bay, driven to non-point sources.
The Color of Water, by James McBride, is about his journey to find who his mother is and who he is. It talked about problems between different races and between jews and society. Many of the events that the characters went through are relatable and heart breaking. The Color of Water is a heart-touching story.
The first notable member of Phi Beta Sigma Fraternity, Incorporated that really sticks out to me is Umzae George Washington Carver. He was initiated in the Gamma Chapter in the year of 1918. To begin I selected him, because he was a very familiar name. I remember learning about Umzae George Washington Carver in the elementary and middle school. With creating over 100 different uses for the peanut, soybean, and sweat potato he was a very prominent African American man in the 1920s.
This ensures that none of the species in the ocean become too
At Western Michigan University, there are many micro-cultures. One particular micro-culture I want to belong to is a sorority by the name of Delta Sigma Theta, incorporated. Delta Sigma Theta Sorority, Inc. was founded on January 13, 1913, 103 years ago, by 22 collegiate women at Howard University to promote academic excellence and provide assistance to those in need. Delta Sigma Theta Sorority is the largest African-American Greek-lettered organization.
In the first section
Nitrates should be greater than or equal to one parts per million (ppm), phosphates should be less than or equal to .1 ppm, and the pH values should be about equal to seven. The dissolved oxygen in the river depends on the temperature, if the temperature is cooler than the dissolved oxygen levels will be higher, but the recommended amount of dissolved oxygen should be greater than or equal to five. For a healthy river the turbidity levels should be 120 centimeters
I organized four different tests; pH paper, alkalinity tests, the number of rocks neutralizing acid, and the number of rocks that don’t neutralize acid. The average for pH paper was seven. The pH is the numeric scale used to specify the acidity or alkalinity of an aqueous solution. The pH scale measures acidity and alkalinity. the pH scale goes from zero, which is an acid reading, to fourteen, which is an alkaline reading.
1. Introduction Water is crucial to our survival! Water is one of the scarcest commodities in the world at the moment; some argue that it is scarcer than oil. Wars have been fought over oil; therefore a war over water is a very big possibility in the years to come on this planet. With the current growth of the world’s population and the increase in demand for water in the agricultural industry, the issue of water scarcity is very likely to get worse and worse (Gupta, 2016).