Pdf groundwater pollution lab

Click here for definitions concerning groundwater, or to learn more about its properties, its origin and quantities, its sources in europe. Producing and dry wells the cartoon below shows a confined aquifer and a number of wells ad. Groundwater remediation techniques are mainly divided into two technologies. Thus, properly identifying and protecting the areas affected by well pumping is important to maintain ground water quality.

Pdf on jan 1, 2003, mandeep singh and others published groundwater pollutionan overview find, read and cite all the research you. Sources and effects of groundwater pollution earth eclipse. Groundwater pollution lab bread answers pdf global secure online book groundwater pollution lab bread answers pdf if you serious looking for ebook groundwater pollution lab bread answers pdf. Groundwater, which is in aquifers below the surface of the earth, is one of the nations most important natural resources.

Pollution prevention preventing the potential pollution of groundwater at the source. This station can also have all of the treatment methods for part ii. This type of water pollution can also occur naturally due to the presence of a minor and unwanted constituent, contaminant or impurity in the groundwater, in which case it is more likely referred to as contamination rather than pollution. The assessment of the ground water quality was carried out in the different wards of indore city. You will be able to describe the effects of pollution on groundwater aquifers 1 how would these trees help with the air pollution. The dominant role of groundwater resources is clear and their use and protection is, therefore, of fundamental importance to human life and economic activity. Lab 2 water quality and contamination experiment 1. Assessing groundwater contamination university of saskatchewan geological engineer grant ferguson and his team are working to measure and model how.

A water quality lab investigation student lab sheet objective. Geological survey scientific investigations report 2006 5015, p. The purpose of this lab is to become aware of how chemistry concepts learned in class can be used with a real world application pertaining to water quality. Each person is responsible for answering an equal share. Determine the direction of groundwater flow perpendicular to the contour lines and down the slope of the groundwater table, and draw an arrow that indicates flow direction. To demonstrate how water infiltration can carry pollutants underground materials. Such effects are, however, unaccounted for in the current design criteria. Anthropogenic groundwater contamination in texas aquifers. The explanation of why you can receive and acquire this determining groundwater contamination lab table answers sooner is that this is the photo album in soft file form. Using pencil, contour the groundwater elevations using a contour interval of 0.

Let us help you to identify activity kits to meet your specific next generation science standards ngss needs. This is because most of the water used by us is found in the ground. Wards groundwater pollution and spill assessment lab. To begin to address pollution prevention or reme diation, we must understand. Models are a simplification of reality to investigate certain phenomena or to predict future behaviour. The county health department, concerned about contamination of. The gpg group is responsible for the longterm surveillance, monitoring, maintenance, operating, reporting, and community involvement. Environmental risk of groundwater pollution by pesticide leaching through the soil profile. Pollution can be defined as the change of physical, chemical and biological properties of water, restricting or preventing its use in the various applications. The guideline is aimed at professionals as a manual or reference material for. Once polluted, a groundwater body could remain so for decades, or even for hundreds of. Groundwater flow problems may be solved quickly and easily with practice by sketching flow nets. Groundwater pollution sources apportionment in the ghaen. Groundwater is a vital resource that must be carefully managed.

You can door the books wherever you want even you are in the bus, office, home, and. Groundwater sample collection and analysis procedures. Jun 03, 2009 in this activity, students build an aquifer model to look at point source and nonpoint source pollution. This study evaluated potential groundwater contamination with toxic metals in and around an abandoned zinc mine in korea. Potential sources of groundwater contamination city of harbor.

Ground water pollution simulation lab groundwater pollution. Ground water pollution by agriculture and pesticides. Contamination of soils and groundwater by petroleum. These additional videos, nonpoint source contamination and point source contamination, offer additional help on how to use these activities in the classroom. Make copies of the groundwater pollution worksheet, one per student. A laboratory simulation of the potential groundwater.

In the new reclaimed lands, agricultural and industrial activities may create different sources of pollution. In this lab, we will look at some of the basic principles that govern the flow of groundwater. This document describes the procedures for collecting groundwater samples at minnesota pollution control agency mpca petroleum remediation program prp sites. Groundwater contamination this demonstrative exhibit shows the effects of how a leak in a subterranean containment tank led to groundwater. Groundwater will normally look clear and clean because the ground naturally filters out particulate matter. The following activities are comprised of educational lessons, vocabulary words, and instructions for an activity relating to the topic. It will explain what methane is, how it can enter groundwater, how it can affect your health, and what you can do to prevent or reduce exposure to it. You are provided with the subsurface data on the site and are asked to map the spill, find its source and determine how fast the spill is spreading. Lesson 4, groundwater detectives activity groundwater pollution worksheet 2 now, we are going to predict how fast it will take for the contaminant to reach community a using the diagram below. The present work is aimed at assessing the water quality index wqi for the ground water of indore city and its industrial area. The four key elements that make up the program are. Lab 5 groundwater model 2 ground water pollution notes for mr. You will be able to describe the effects of pollution on groundwater aquifers. Vocs have been found both on and off laboratory property, while strontium90 and tritium contaminants are confined to the laboratory site.

Groundwater is the source of about 37 percent of the water that county and city water departments supply to households and businesses public supply. Groundwater and soil pollution caused by pahs spills, mostly from the oil industry. These concepts are used in an investigation of groundwater contamination in the fictional city of fruitvale. Guangdong provincial key laboratory of soil and groundwater pollution control, school of environmental science and engineering, southern university of science and technology, shenzhen, guangdong, 518055 china. Contamination has several possible pathways to reach groundwater including. Groundwater and surface water interactions lab worksheet1. Groundwater flow and pollution lab producing wells dry. Methane is produced in nature by the decay of organic matter and. When giving your observations, please answer in complete sentences. Soil and groundwater pollution assessment and delineation.

May 11, 20 pollution can be defined as the change of physical, chemical and biological properties of water, restricting or preventing its use in the various applications. Other common elements of field investigations include field work, laboratory. Groundwater pollution also called groundwater contamination occurs when pollutants are released to the ground and make their way down into groundwater. Temperature, turbidity, color, taste, and odor make up the list of physi. Water is polluted artificially by human activities or naturally due to salt water intrusion and others without human intervention. View lab report ground water pollution simulation lab from phys 111 at rowan university.

Water pollution, the release of substances such as chemicals or microorganisms and energy in the form of radioactivity or heat into surface and subsurface waters to the point where they interfere with beneficial use of the water or with the natural functioning of ecosystems. Our handson kits have been developed by expert scientists and educators to incorporate cross cutting concepts, science and engineering practices and disciplinary core ideas. All about pdf files build your own aquifer pdf 2pp, 237k a class activity to illustrate how water is stored in an aquifer, how groundwater can become contaminated, and how this contamination ends up in the drinking water well. Pdf environmental risk of groundwater pollution by. Lab 5 groundwater model 1 lab 5 groundwater model 2 grant ferguson. A laboratory simulation of the potential groundwater contamination associated with burial materials by suzanne toinette sunette van allemann student no. Ground water moves through the subsurface much like water on the ground surface, except that it travels a great deal more slowly. In addition, the disposal of many household wastes is not regulated. G roundwater quality comprises the physical, chemical, and biological qualities of ground water. Contouring the water table is the surface of the saturated zone, below which all soil pores or rock fractures are filled with water. It applies to temporary and permanent monitoring wells, as well as water. Groundwater flow and pollution lab producing wells. The mission of the laboratory s groundwater protection program is to protect and restore the aquifer system at brookhaven national laboratory bnl. Contamination of soils and groundwater by petroleum hydrocarbons and volatile organic compounds case study.

Groundwater pollution lab marcias science teaching ideas. This exercise uses an actual groundwater site as an example of how a geologist evaluates a hazardous waste spill. Mar 15, 2014 watch us perform a groundwater experiment to understand aquifers, saturation, and the water table. By the end of this activity, students should be able to. Numerical simulations of seasonally oscillated groundwater. To demonstrate how water infiltration can carry pollutants underground. The chief chemist at winston reported these results to mr. Trouble in fruitvale developed by sepup exploring earth science concepts such as the water cycle, map making and interpretation, and groundwater pollution is the objective of this module. This is an original 22 page unit on groundwater, fresh water, salt water and pollution, for grades 912. Generally, the greater the distance between a source of contamination and a.

Some of the most important processes affecting hazardous substances in groundwater are advection, sorption, and biological degradation. Ultimately, students should get a clear understanding of how careless use and disposal of harmful contaminants above the ground can potentially end up in the. Probably the greatest threat is exposure to undetected contamination. The analysis revealed high levels of barium that greatly exceeded the state drinking water standards. Chemicals that should be disposed of in hazardous waste landfills sometimes end up in municipal landfills. Operable unit iv included groundwater contamination at bnls central steam facility. Groundwater quality and groundwater pollution thomas harteris uc cooperative extension hydrogeology specialist, university of california, davis, and kearney agricultural center. This fact sheet provides answers to questions about methane in drinking water.

When you have completed this lab you should be able to. Each person is responsible for answering an equal share each person is responsible for answering an equal share of the questions e. In response, this research was conducted to assess the potential for degrading the quality of underlying groundwater resources as they relate to. The ground water samples of all the selected stations from the wards were collected for a physiochemical analysis. Exploring earth science concepts such as the water cycle, map making and interpretation, and groundwater pollution is the objective of this module. Landfills solid waste is disposed of in thousands of municipal and industrial landfills throughout the country. Groundwater protection group environmental protection. In addition, you will participate in a hypothetical consulting exercise that replicates the role of a professional geologist seeking to delineate the threat of groundwater pollution. Groundwater and surface water interactions lab worksheet as you learned previously, observation involves use of the senses to gather information. Groundwater modelling is an efficient tool for groundwater management and remediation.

First, you will encounter an everyday groundwater flow scenario in which you are tasked with locating the source of groundwater pollution by inferring subsurface water flow. Innovative introduction to basic groundwater concepts and problemsolving. Water levels in the mine waste dump indicated occurrence of a losing stream during the period of peak stream flow as a result of snowmelt runoff, which posed the threat of groundwater pollution. Well drilling and development the process of drilling and developing groundwater monitoring wells will. The groundwater protection group formerly know as the long term response action ltra group was formed in 2004 as part of the environmental protection division. Anthropogenic groundwater contamination in texas aquifers, volume 1. When ground water becomes contaminated, it is difficult and expensive to clean up. Alternatively, this can be done at lab stations and each station can have all six samples. Trends in groundwater pollution groundwater governance. Each person will turn in a packet, but students may collaborate to answer questions.

Find out here how the year 3 team at hillcrest normal school used our resources to teach about groundwater and pollution. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Many processes can affect how contamination spreads and what happens to it in the groundwater, potentially making the contaminant more or less harmful, or toxic. Pollutants and contaminants can be removed from groundwater by applying varioustechniques thereby making the groundwater safe for use. While sight is the most common and usually most practical method, other senses can play a part. It is easy for the importance of groundwater in water supplies to be underestimated. Groundwater remediation is the process that is used to remove pollution fromgroundwater. But, natural and humaninduced chemicals can be found in groundwater. Lilly and obtained his permission to release them to the county health department. To discover the source of a groundwater contamination plume by simulating groundwater testing. The above are some of the factors or causes of groundwater pollution. It is customary to think of groundwater as being more important in arid or semiarid areas.

Set up a classroom supply station with the six samples clearly labeled, a teaspoon and a water source for part i. Groundwater contamination an overview sciencedirect topics. Therefore, in this article, you are going to understand more about groundwater pollution, causes or sources, and effects. You will be glad to know that right now groundwater pollution lab bread answers pdf is available on our online library. Determining groundwater contamination lab table answers.

Pdf groundwater pollution and remediation researchgate. Most groundwater contamination originates at the land surface and is classified as either point source, for example from spills or an industrial site, or nonpoint source, for example from agriculturerelated compounds. View the article pdf and any associated supplements and figures for a period of 48 hours. Therefore, the potential exists for ground water contamination by arsenic in areas near cemeteries where burials were conducted from 1880 to 1910.