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Articles 1 - 26 of 26
Full-Text Articles in Physical Sciences and Mathematics
Preliminary Survey Of Rattlesnake Brook
Preliminary Survey Of Rattlesnake Brook
Watershed Access Lab Projects
Rattlesnake Brook is located in Assonet, MA, passing under Rte 24 near exit #9 and under South Main Street. The stream was accessed at three sites: NSTAR (just upstream from the South Main St. culvert), Rapoza (downstream at 114 South Main St.) and Narrows Road (just upstream from the Narrows Rd culvert prior to the stream’s confluence with the Assonet River). One major change in land use is the addition of the Stop & Shop distribution center on South Main St. behind the Rapoza site.
Initial data for temperature and DO indicate that dissolved oxygen is high at the first …
A Water Quality Study Of Germany Brook, A Tributary Of The Neponset River
A Water Quality Study Of Germany Brook, A Tributary Of The Neponset River
Watershed Access Lab Projects
Germany Brook is a first-order stream that originates in Westwood and travels two miles emptying into Ellis Pond in Norwood. Earlier sampling conducted by volunteers affiliated with the Neponset River Watershed Association on the lower reaches of the stream had indicated marginal water quality characterized by high nutrient and bacterial levels. In order to assess the potential impact of surrounding land uses on water quality in the stream, the benthic macroinvertebrate community was sampled at two stations during October, 2005.
It was hypothesized that the upstream station should have better water quality than its downstream counterpart as the upper reaches …
A Comparison Study: Fall Book And A Natural Spring; Focus: Water Chemistry
A Comparison Study: Fall Book And A Natural Spring; Focus: Water Chemistry
Watershed Access Lab Projects
The purpose of the study was to compare two fresh water resources in the Freetown Lakeville area. One site found was a natural spring located in Lakeville near Morgan Reserves off Long Pont Road. The Spring is located in the woods and in a remote location. The water from the spring enters into Little Quittacas Pond, a reservoir for New Bedford drinking water. The other freshwater site was a brook called Fall Brook in Freetown located off Gurney Road. The brook is located near Still Water Fastener Factory and flows under Gurney Road.
The focus of the study was on …
Macro Invertebrates Of Kirby Brook
Macro Invertebrates Of Kirby Brook
Watershed Access Lab Projects
The purpose of our project was to compare the relative abundance of Macroinvertebrates at two sites on Kirby Brook in Westport MA. One site was in the woods behind our high school approximately 1/4 of a mile along an overgrown trail. These woods are frequented in the winter for hunting purposes. At the time of the study, the water was stagnant due to lack of rain. The second site was across from a farm on Drift Rd. The water was low but flowing.
At both sites, Oligochaetes made up the majority of Macroinvertebrates (231 at site 1, 71 at site …
The Taunton River's Last Major Tributary: Chemical Analysis Of A Freshwater Dam System In The Upper Assonet River
Watershed Access Lab Projects
No abstract provided.
Comparative Study Of Leonard Washburn Brook And Poquoy Brook
Comparative Study Of Leonard Washburn Brook And Poquoy Brook
Watershed Access Lab Projects
Leonard Washburn Brook is a tributary of Poquoy Brook. It is located in Lakeville, MA and was accessed on Cross Street. We considered this our pristine river environment. Poquoy Brook, also of Lakeville, MA was accessed on Taunton Street. We considered this our river with many land uses as it passes through both a cranberry bog and a golf course.
Initial data for temperature and DO indicate that dissolved oxygen is higher at the Leonard Washburn than Poquoy Brook. Poquoy follows a normal diurnal curve while Leonard Washburn fluctuates with temperature due to lack of vegetation in the water column. …
A Comparison Of Divergent Sites On The Farm River: Wetlands Vs. Industry
A Comparison Of Divergent Sites On The Farm River: Wetlands Vs. Industry
Watershed Access Lab Projects
The Fore River Watershed initiates in the Blue Hills of Milton, Massachusetts. The Farm River, which flows through Braintree, Massachusetts, is one of the tributaries. It is a first order river that contributes to Great Pond, the major water supply for Braintree, Randolph and Avon. As the Farm River proceeds beyond Great Pond, it passes within thirty feet of an industrial park and shopping mall for approximately 1km. It also passes under a heavily traveled road, Granite Street. The amount of imperviousness in the area is considerable
The purpose of this study was to determine if a river flows through …
A River With History: Evaluating The Aberjona River
A River With History: Evaluating The Aberjona River
Watershed Access Lab Projects
No abstract provided.
The Effect Of Autumn Leaf Drop On Water Quality At Turner's Pond Outlet
The Effect Of Autumn Leaf Drop On Water Quality At Turner's Pond Outlet
Watershed Access Lab Projects
The purpose of this study was to determine the impact that the autumn leaf drop associated with the changing seasons has on water quality. Students in the senior elective, Botany, participated in this study of the main outlet of Turner’s Pond in Dartmouth, Massachusetts. The students designated two test sites downstream from the dam that holds back Turner’s Pond. Testing was done October 6 and 7, 2005 and October 27 and 28, 2005. The first dates were prior to the leaf drop and the second dates occurred after leaf drop had started but not yet been completed. The macroinvertebrate sampling …
The Runnins Report
Watershed Access Lab Projects
For the past 4 years, students in AP Biology have performed summer Ecology research studies at Burr’s Pond in Seekonk. One goal of the summer research has been to provide the students with a relevant, meaningful inquiry-based learning experience. At the start of the school year, the students measure the dissolved oxygen as part of the required AP Laboratory Exercise 12. A second goal of the summer research has been to sustain an annual evaluation of the dissolved oxygen as well as the diversity and distribution of organisms in and around the pond. Unfortunately, the data is not very accurate …
A Mathematical Journey Through The Land Of The Maya, Philip Scalisi, Paul Fairbanks
A Mathematical Journey Through The Land Of The Maya, Philip Scalisi, Paul Fairbanks
Bridgewater Review
No abstract provided.
Taunton River Stewardship Plan: Taunton River Wild & Scenic River Study, Taunton Wild & Scenic River Study Committee, National Park Service, Northeast Region
Taunton River Stewardship Plan: Taunton River Wild & Scenic River Study, Taunton Wild & Scenic River Study Committee, National Park Service, Northeast Region
Reference Documents
No abstract provided.
The Ten Mile River Study
Watershed Access Lab Projects
In the past year, North Attleboro High Schools’ environmental science class has been conducting an intense study of the Ten Mile River. The focus of our study is to find out detailed information regarding the biological, physical, and chemical state of the river.
The Ten Mile River is the main river within North Attleboro. It runs down to Narragansett Bay and flows through many other local towns. The river begins at Cargill Pond in Plainville and flows 23 miles through North Attleboro, Attleboro, Plainville, and Seekonk before going into Rhode Island.
We studied two sites along the river within Bristol …
Long Pond Replication Study
Watershed Access Lab Projects
Long Pond, due to changes in demographics over the past 20 years, is experiencing environmental stress from two sources. One is the documented presence of Eurasian Milfoil and the other is the increased population density with small lot size in areas immediately adjacent to the pond. It is believed that effluent from overtaxed septic systems is moving into the pond via subsurface flow. ARHS students completed a study of water quality in 2001. At that time they found fecal coliform counts of 215 colonies/100 ml at Clark Shores. The Lakeville Conservation Commission wanted to know whether conditions have improved. This …
Second Herring Brook: An Analysis Of Our Watershed
Second Herring Brook: An Analysis Of Our Watershed
Watershed Access Lab Projects
No abstract provided.
The Loon Pond Experience
Watershed Access Lab Projects
Since a previous study dealt with the water quality of Loon Pond, this year’s study focused on the possible presence of invasive aquatic weeds. Lakeville, like other towns in Massachusetts, is having a difficult battle with Eurasian Milfoil. The Lakeville Conservation Commission wanted to know whether the weed had also invaded Loon Pond. The study found many indigenous species of aquatic weeds. There was no evidence of Eurasian Milfoil. Water quality was within acceptable limits for pH, DO, temperature, reactive phosphorus and nitrogen as nitrate. Any increases in monthly concentrations of RP and NO3 were explained by weather and …
Seasonal Changes In An Intermittent Stream
Seasonal Changes In An Intermittent Stream
Watershed Access Lab Projects
No abstract provided.
Long Pond Five Site Study
Watershed Access Lab Projects
Long Pond, due to changes in demographics over the past 20 years, is experiencing environmental stress from two sources. One is the documented presence of Eurasian Milfoil and the other is the increased population density with small lot size in areas immediately adjacent to the pond. Lakeville Conservation Commission has tested and found fecal coliform bacteria in private wells of residents on Long Pond. In 2001, ARHS students found fecal coliforms the water of the pond itself. The Commission wanted to know whether the presence of fecal coliforms and concentrations of reactive phosphorus are weather dependent. Sampling for fecal coliforms …
How Polluted Is West Meadow Brook?
How Polluted Is West Meadow Brook?
Watershed Access Lab Projects
This was a study of two sites along West Meadow Brook, located on the campus of Brockton High School. The river has been monitored by groups at BHS over the past four years and is known to be polluted. The purpose of the study completed this year was to continue monitoring the quality of the river and how it is being affected by its surroundings. The river is flanked by playing fields, including Marciano Stadium and Campanelli Stadium, on one side, and Brockton High’s main campus and parking lots on the other side. The maintenance of these playing fields, as …
Mussel Mania
Watershed Access Lab Projects
Long Pond, because of changes in demographics over the past 20 years, is experiencing environmental stress from the presence of Eurasian Milfoil. Two herbicides, Sonar and Diquat, were applied to water in the residential area of Long Pond known as Parkhurst in order to eradicate the milfoil. Shortly after this application a report was made of dead mussels floating on the north side of Assawampset Pond. Long Pond and Assawampset Pond are connected via Snake River. There is some speculation that there is also a connection via a culvert between Parkhurst and Assawampset Pond. The Lakeville Conservation Commission wanted to …
Cleaning The Quequechan River
Watershed Access Lab Projects
The 2005 Quequechan River Project has a couple of interesting subplots: The fecal coliform bacteria data, the increasing phosphorus levels, the leaf decomposition project, and the sewer overflow diversion project.
- We had no bacteria growth for the samples we collected this year. That could be a good thing resulting from the tunnel project diverting sewer overflow waters or it could just be because we had no rain before we sampled.
- Our biotic index indicated a severely impacted river (7.0). We collected mostly scuds from our site below the bridge. However, when we went with Olyssa Starry from the Urban Environmental …
Indian Head River Project
Watershed Access Lab Projects
The Indian Head River is a tributary of the North River which is part of the South Coastal Basin. The Drinkwater becomes the Indian Head River below Factory Pond on the Hanson/Hanover line. Upstream there are a number of businesses but from Factory Pond downstream, much of the river has a forested riparian zone. The Indian Head River flows through the towns of Hanson, Hanover, and Pembroke. Between the two study sites there is some white water including several small waterfalls.
This is the fourth year that Whitman-Hanson Regional Schools have investigated the Indian Head River. The High School studied …
Rivernet Watershed Access Lab Program Overview, Kevin Curry, Kim Mccoy
Rivernet Watershed Access Lab Program Overview, Kevin Curry, Kim Mccoy
Watershed Access Lab Projects
Brief presentation on the history of the RiverNet Watershed Access Lab Project and the achievements of the many participating teachers and hundreds of students throughout Southeastern Massachusetts.
Draft Pathogen Tmdl For The Taunton River Watershed, Massachusetts Department Of Environmental Protection, Usepa New England Region 1, Ensr International
Draft Pathogen Tmdl For The Taunton River Watershed, Massachusetts Department Of Environmental Protection, Usepa New England Region 1, Ensr International
Reference Documents
No abstract provided.