It s not all bad news watch?v=vtw8rki3 c4 3/14/2017 WATER POLLUTION
|
|
- Millicent Todd
- 6 years ago
- Views:
Transcription
1 WATER POLLUTION WATER POLLUTION: Any biological, physical or chemical change in surface or groundwater quality that harms life or makes water unsuited for specific uses. Analyzing Water Quality? Direct sampling / Tissue sampling Measuring colonies of fecal coliform bacteria (CFU s >200 bad / MPN per 100ml >400 bad) Measure dissolved oxygen and biological oxygen demand Chemical analysis to determine presence / concentration of organic and inorganic chemicals, ph, temperature Quantify living organisms indicator species vertebrate and invertebrates Measuring sediment content / turbidity / TDS NONPOINT SOURCES Nonpoint Sources: no clear outflow site, contaminants are difficult to trace to specific site. Run off from cities, farms, feedlots etc Cities very Rural homes Urban streets Cropland Suburban development POINT SOURCES Animal feedlot Factory Wastewater treatment plant Point Sources: definite, easily located sites: pipes, sewers, septic systems, ditches, oil platforms. Relatively easy to monitor and enforce. SOME COMMON TYPES OF WATER POLLUTION 1. Infectious Agents 2. Organic Chemicals 3. Inorganic Chemicals 4. Radioactive Materials 5. Sediment 6. Plant Nutrients 7. Oxygen Demanding Waste 8. Thermal 9. Genetic Study examples of each of these. Also focus on their source and harmful effects. 10. Ocean Debris, Plastic, Styrofoam, Garbage It s not all bad news watch?v=vtw8rki3 c4 1
2 INFECTIOUS AGENTS: Bacteria, Viruses, Parasitic Protozoa. SOURCES: Human and animal excreta / fecal material Developed Countries: ~90% have adequate sewage disposal, ~95% clean drinking water. In Developing Countries ~1.4 billion people lack adequate sanitation. MAJOR feedlots have many 1,000 s of animals with no provisions for capturing runoff. HARMFUL EFFECTS: causes disease, health problems Common Diseases Transmitted to Humans Through Contaminated Drinking Water Type of Organism Disease Table 22 2 Effects Bacteria Typhoid fever Diarrhea, severe vomiting, enlarged Page 493spleen, inflamed intestine; often fatal if untreated Cholera Diarrhea, severe vomiting, dehydration; often fatal if untreated Bacterial dysentery Diarrhea; rarely fatal except in infants without proper treatment Viruses Parasitic protozoa Parasitic worms Enteritis Infectious hepatitis Amoebic dysentery Giardiasis Schistosomiasis Severe stomach pain, nausea, vomiting; rarely fatal Fever, severe headache, loss of appetite, abdominal pain, jaundice, enlarged liver; rarely fatal but may cause permanent liver damage Severe diarrhea, headache, abdominal pain, chills, fever; if not treated can cause liver abscess, bowel perforation, and death Diarrhea, abdominal cramps, flatulence, belching, fatigue Abdominal pain, skin rash, anemia, chronic fatigue, and chronic general ill health Estimated by 2025 that ~3 bill people in 90 countries will face serious water stress Santa Cruz County Beaches water quality data 2013 ORGANIC CHEMICALS: Persistent Organic Pollutants (POPS) DDT, PCB s, PAH s SOURCES: Associated with the production of: Oil, Gasoline, Pesticides, Plastics, Paints, Detergents Industrial and household waste, farms, roads, golf courses. Also flame retardants, pesticides, burning fossil fuels 1,000 s of organic (and inorganic) chemicals used to produce plastics, pharmaceuticals, pigments, paints HARMFUL EFFECTS: causes health problems, contaminates groundwater & surface water, harms fish, wildlife sccounty01.co.santa-cruz.ca.us/eh/environmental_water_quality Persistent Organic Pollutants (POPS) absorb into plastic marine debris. They are Hydrophobic Organo-Chlorine Pesticides They include DDT which was a major pesticide used in agriculture until it was banned. Polychlorinated Biphenyls (PCBs) They re mixtures of up to 209 individual chlorinated compounds used as coolants, flame & heat retardants. A synthetic organic chemical compound of chlorine attached to biphenyl, which is a molecule composed of two benzene rings. Polycyclic Aromatic Hydrocarbons (PAH s) PAH s are a group of over 100 different chemicals that are formed during the incomplete burning of coal, oil and gas, garbage, or other organic substances like tobacco or charbroiled meat. PAHs are found in coal tar, crude oil, creosote, and roofing tar, plastics, and pesticides. Nurdles: a pre production plastic resin pellet ~60 billion lbs manufactured in US/Yr Estimated Nurdles ~10% plastic debris in the oceans, often over 90% of plastic on beaches. Nurdles attract or accumulate POP s Plastic Pollution: Nurdles Web Link 2
3 Plastics Absorb Persistent Organic Pollutants INORGANIC CHEMICALS: Acids, Bases, Metals (Pb, Hg, Cu, Zn, Sn, Cd, As,) and Salts SOURCES: Industrial effluents, processing fossil fuels / petroleum distillation, mining, household chemicals, farming / road salt, surface runoff One plastic pellet can have up to 1 million times higher concentration of POPs than an equal volume of seawater. (Takada, 2001) HARMFUL EFFECTS: causes health problems such as cancer and nervous system damage, pollutes groundwater, harms aquatic life, lowers crop yields, accelerate corrosion of metals, vehicles & roads Water boatman Whirligig Effects on Aquatic Ecosystems Yellow perch Lake trout Brown trout Salamander (embryonic) Mayfly Smallmouth Bass Mussel ph RADIOACTIVE MATERIALS: U, Th, Ra (Radium), Rn (Radon) SOURCES: Mining and Processing Ores, REE s, Weapons Production, Power Plants HARMFUL EFFECTS: causes health problems such as cancer, birth defects, miscarriages and mutations SEDIMENT: Sand, silt, clay, soil SOURCES: Deforestation, logging, mining mineral resources, urban construction HARMFUL EFFECTS: Harms aquatic organisms and food webs, reduces biological production / photosynthesis, carries pesticides & bacteria, clogs / smothers lakes, reservoirs, streams and harbors Can a lack of sediment be harmful? Ex?? 3
4 PLANT NUTRIENTS: Nitrates, Phosphates and Ammonia Harmful Algal Blooms (HABs) Gulf of Mexico, Mississippi R. Delta SOURCES: Agriculture and Urban Fertilizers, (lawns and golf courses), Sewage, Manure. HARMFUL EFFECTS: Cultural Eutrophication ecosystem disruption, HAB s, health problems Eutrophication: An increase in nutrient levels and biological activity; excessive growth of algae Cultural Eutrophication : Over nourishment from human activities Excessive nutrient runoff Agricultural and urban sources Red Tides of algae Poisons fish and marine mammals Coral species particularly effected Harmful Algal Blooms (HABs) in Florida Bay OXYGEN DEMANDING WASTES: Animal wastes, sewage, plant debris, Pulp (paper) SOURCES: Septic Tanks, Untreated Sewage, Agriculture Runoff, Food Processing Plants, Paper Mills HARMFUL EFFECTS: lowers dissolved oxygen as bacteria decomposes, harms aquatic life, ecosystem disruption Water Quality DO (mg/l) at 20 C SOME COMMON TYPES OF WATER POLLUTION Good 8-9 Slightly Moderately THERMAL: Heat SOURCES: Power Plants / Industrial Cooling, Loss of Riparian Flora Heavily Gravely Below 4.5 Below 4 HARMFUL EFFECTS: lowers dissolved oxygen content, harms aquatic life, ecosystem disruption 4
5 Hudson River highlights temperature changes caused by discharge of 2.5 billion gallons of water/day from the Indian Point Power Plant, located in upper right. Two additional outflows from the Lovett Coal Fired Power Plant are also visible. Natural temperature of the water is green and blue GENETIC: SOURCES: Accidental or deliberate introduction of nonnative species ie. Zebra Mussels in Great Lakes HARMFUL EFFECTS: ecosystem disruption, clogs pipes, out-competes native species Aquatic Invasive Species or AIS (web link) Nonindigenous Aquatic Species (NAS) (web link) Ocean Debris, Plastics, Styrofoam, Garbage SOURCES: ~80% land based; runoff from streets, cities, ~20% ships at sea Since 1988! HARMFUL EFFECTS: ecosystem disruption, harms aquatic life, plankton, fish, mammals, birds. Examples: Great Pacific Garbage Patch The Great Pacific Garbage Patch Kamilo Beach, Hawaii
6 So why bad? Aesthetics. Breaks down, gets into food web. Animals / Birds ingest. Concentrates POP s. Human health at risk. Acts as transport for invasive species. Host for invasive species: non-biodegradables cross oceans Solutions? Educate the general public. Plastics don t litter, people litter Produce more bio degradable plastics Industry and producer responsibility Structural Controls: ie. river booms, catch basins, screens Have beach cleanups. Great, but not the answer Clean Oceans International Web Link Cabrillo College Oceanography s 24 th Coastal Cleanup, May 1 st people, 1,050lbs of Trash, 20 Lg Pizzas & more Estimated total haul for 14 years is over 12 tons Problem: the trash keeps coming back Algalita Marine Research Foundation SOME COMMON TYPES OF WATER POLLUTION 1. Infectious Agents 2. Organic Chemicals Study examples of each of 3. Inorganic Chemicals these. Also focus on their source 4. Radioactive Materials and harmful effects. 5. Sediment 6. Plant Nutrients 7. Oxygen Demanding Waste 8. Thermal 9. Genetic 10. Ocean Debris, Plastic, Styrofoam, Garbage 6
10/21/2014. Most Common Techniques: Reverse Osmosis, over 13,000 plants worldwide. 4. Desalination: converting salt water to fresh water
How can we increase freshwater supplies for a growing human population? 6 Technological Solutions to Water Scarcity: 1. Extract Groundwater 2. Build Dams and Reservoirs to store runoff 3. Bring in surface
More information3/19/2012. How can we increase freshwater supplies for a growing human population? 1. Extract Groundwater
How can we increase freshwater supplies for a growing human population? 5 Technological Solutions to Water Scarcity: 1. Extract Groundwater 2. Build Dams and Reservoirs to store runoff 3. Bring in surface
More informationDams and Development 5/6/2013. Water Pollution: general definition, analysis, source, major types of water pollution
ES 10 May 6 th 2013 Distribution of water on earth, amount of fresh water available? U.S. water use, how much, what for Unequal Distribution: floods and scarcity Reasons for fresh water shortages? Some
More informationWater Pollution. And Humans are 70% Water! A. Facts 1. 71% of the Earth s surface is water I. Water and the Planet Earth
Water Pollution Water Pollution I. Water and the Planet Earth A. Facts 1. 71% of the Earth s surface is water. 3 0.5.003 2. Of the 100% of water on the planet, % is fresh water, % is available fresh water
More informationWater Pollution Overview. Sewage dumping
Water Pollution Water Pollution Overview Sewage dumping Ocean Pollution Water Pollution Overview Urban Water Pollution Water Pollution Overview Water Pollution Overview Urban Runoff Water Pollution Overview
More informationWater Pollution. Objective: Name, describe, and cite examples of the eight major types of water pollution.
Water Pollution Objective: Name, describe, and cite examples of the eight major types of water pollution. Types of Water Pollution Water pollutants are divided into eight categories: 1. Sediment pollution
More informationWater Quality and Soils
Water Quality and Soils Fresh Water Fresh surface water, groundwater, soil water 0.8% total earth water What s in the Water? Dissolved organic and inorganic compounds Particulate organics and inorganics
More informationChapter 14. Water Pollution
Chapter 14 Water Pollution The Chesapeake Bay Chesapeake Bay largest estuary in the US Pollutants: Excess nitrogen and phosphorus From 3 major sources: Consequence of increased nutrients Sediment increase
More informationWater Pollution. Dr. Sireen Alkhaldi/ Community Medicine
Water Pollution Dr. Sireen Alkhaldi/ Community Medicine Water Situation 85% of the world population lives in the driest half of the planet (United Nations, 2013) 1 billion people do not have access to
More informationWhat Are the Causes and Effects of Water Pollution?
Water PolChapter 20 Ch20 Water Pollution SPARK Notes lution What Are the Causes and Effects of Water Pollution? Water pollution causes illness and death in humans and other species, and disrupts ecosystems.
More informationOverview of Chapter 21
21 Water Pollution Overview of Chapter 21 Types of Water Pollution Water Quality Today Municipal Agricultural Industrial Improving Water Quality Laws Controlling Water Pollution Types of Water Pollution
More informationOcean Pollution. Ocean Pollution
Ocean Pollution Ocean Pollution Some scientists believe that it is safer to dump sewage sludge into the deep ocean because it has the ability to dilute, disperse, and degrade large amounts of pollutants
More informationOverview of Chapter 21
21 Water Pollution Overview of Chapter 21 Types of Water Pollution Water Quality Today Agricultural, Municipal, Industrial, Groundwater, Water pollution internationally Improving Water Quality Laws Controlling
More informationOCEAN POLLUTION. Pollution of coastal waters near heavily populated areas is a serious problem.
Ocean Pollution Ocean Pollution Some scientists believe that it is safer to dump sewage sludge into the deep ocean because it has the ability to dilute, disperse, and degrade large amounts of pollutants
More informationAquatic Science Unit 2. Water Quality and Water Pollution
Aquatic Science Unit 2 Water Quality and Water Pollution What is a healthy water body? In your own words, take a moment to describe what you believe are some of the characteristics of a healthy stream
More informationLIVING IN THE ENVIRONMENT, 18e G. TYLER MILLER SCOTT E. SPOOLMAN. Water Pollution. Cengage Learning 2015
LIVING IN THE ENVIRONMENT, 18e G. TYLER MILLER SCOTT E. SPOOLMAN 20 Water Pollution Case Study: The Gulf of Mexico s Annual Dead Zone Spring and summer huge inputs of nutrients from the Mississippi River
More informationWater Quality: The Basics
Water Quality: The Basics Environmental Science Why is Water Quality Important? Effects all humans Safe drinking water Allows for food productions and SAFE food products Effects Wildlife Health domestic
More informationWhat is Water Pollution?
Sources and Types What is Water Pollution? The contamination of water bodies (for example; lakes, rivers, oceans, aquifers and ground water). Occurs when pollutants are added directly or indirectly into
More informationWater Pollution. Chapter 20
Water Pollution Chapter 20 Water Pollution Comes from Point and Nonpoint Sources Water pollution Any chemical, biological, or physical change in water quality that harms living organisms or makes water
More informationYouth make a solution of food coloring with a concentration of one part per million and discuss clean water standards.
One in a Million Overview: Youth make a solution of food coloring with a concentration of one part per million and discuss clean water standards. Substances dissolved in water can be present in very tiny
More informationAnthropogenic Impacts on Bays and Watersheds. HI-MOES Presentation 2009 The Kohala Center Kohala Watershed Partnership
Anthropogenic Impacts on Bays and Watersheds HI-MOES Presentation 2009 The Kohala Center Kohala Watershed Partnership Some Common Terms Watershed = An area of land that drains into a common destination
More informationMARINE POLLUTION DEGRADATION MITIGATION MANAGEMENT IS ESSENTIAL FOR IMPROVING MARINE ENVIRONMENT
MARINE POLLUTION DEGRADATION MITIGATION MANAGEMENT IS ESSENTIAL FOR IMPROVING MARINE ENVIRONMENT The health of the world s oceans and marine life is degrading rapidly as a result of excess human activities.
More informationENVIRONMENTAL POLLUTION ENVR-252 CHAPTER # 2
ENVIRONMENTAL POLLUTION ENVR-252 CHAPTER # 2 POLLUTION Pollution - addition of undesirable material into the environment as a result of human activities. The agents which cause environmental pollution
More informationWater Pollution. Environmental Science
Water Pollution Environmental Science Reminders Water Assignment - Due Monday 2nd News Article/Review Game - Weds. 10/16 2nd Exam - Fri. 10/18 Sources of Water Saltwater (97.6%) Freshwater (2.4%) Ice caps
More informationWATER TREATMENT & POLLUTION
WATER TREATMENT & POLLUTION WATER POLLUTANTS Any chemical, biological, physical change in water quality that has a harmful effect on living organisms or make water unsuitable for desired uses Types of
More informationEnvironmental Geography
Environmental Geography Lecture 13 Water Pollution Lecture 13: Water Pollution I. Water Pollution A. Groundwater B. Surface Water C. Regulation II. Water Use in California 1 I. Water Pollution Types of
More informationAltering the Availability of Water. Altering the Availability of Water. Agriculture, Industry & Household Needs
2/29/2016 Altering the Availability of Water Altering the Availability of Water Desalination- removing the salt from salt water to obtain fresh water. Aqueducts- canals or ditches used to carry water from
More informationEnvironmental Science 101. Chapter 11 Water Pollution
Environmental Science 101 Chapter 11 Water Pollution Water Pollution Any change in water quality that causes harm to humans and other living organisms. Review Renewable vs nonrenewable Hydrological cycle
More informationWATER POLLUTION. Adapted from MBHS
WATER POLLUTION Adapted from K.Sturges @ MBHS Freshwater pollution Water for human consumption and other organisms needs to be: Disease-free Nontoxic Half of the world s major rivers are seriously depleted
More informationAir Pollution Global climate change Stratospheric ozone depletion Urban air pollution Acid deposition Outdoor pollutants Indoor pollutants Noise
Alaska! Natascha Varona Patricia Lieberg-Clark Cabrillo Oceanography Class in the Field with The Clean Oceans Project TCOP! (2013) Air Pollution Global climate change Stratospheric ozone depletion Urban
More informationHow does water cycle?
How does water cycle? Will we have enough useable water? Although the vast majority of Earth is covered in water, one in eight people lacks access to clean freshwater. What will happen in 20 years? About
More informationRedwood Shores Lagoon August Monthly Water Quality Monitoring Report
Redwood Shores Lagoon August Monthly Water Quality Monitoring Report Prepared for Redwood City Public Works Services Department 1400 Broadway Redwood City, CA 94063-2594 Prepared by Clean Lakes, Inc. P.
More informationCHAPTER 15 WATER POLLUTION. INTO THE GULF Researchers try to pin down what s choking the Gulf of Mexico
CHAPTER 15 WATER POLLUTION INTO THE GULF Researchers try to pin down what s choking the Gulf of Mexico SAVING THE BAY Teams of researchers try to pin down what s choking the Chesapeake Water pollution
More informationChapter 14 Water Pollution
Chapter 14 Water Pollution Friedland and Relyea Environmental Science for AP, second edition 2015 W.H. Freeman and Company/BFW AP is a trademark registered and/or owned by the College Board, which was
More informationSurface Water Pollution
Surface Water Pollution Unit Essential Questions: How does the Earth cycle its water through its major reservoirs? How does society s use of resources affect water quality? Presentation Objectives: Differentiate
More informationWater Pollution. Water Pollution: Two Main Causes: Two Types of Sources. Iron Mine Pollution. Oil leak into bay
Water Pollution: Water Pollution any chemical, physical or biological agent added to water that decreases water quality and affects organisms Two Main Causes: Industrialization: Developed countries Dumping
More informationANNUAL DRINKING WATER QUALITY REPORT 2017
ANNUAL DRINKING WATER QUALITY REPORT 2017 City of Lake Mary Lake Mary Public Works is pleased to present you with the 2017 Annual Drinking Water Quality Report. This report is designed to inform you about
More informationDrinking Water Education
Drinking Water Education Program St. Croix County Town of Richmond Sponsored by: Town of Richmond St. Croix County UW-Extension St. Croix County Land and Water Conservation Department Center for Watershed
More informationRead: Case Study: America s First River : A Success Story Summarize the story of the Hudson River and PCB s:
Botkin & Keller: Environmental Science: Earth as a Living Planet- 8th Ed. APES- Chapter #19- Water Pollution and Treatment- Guided Reading Name: Brandon Tran Learning Objectives: Degradation of our surface-water
More informationWater Pollution. Distribution of Water Reservoirs
Water Pollution Distribution of Water Reservoirs Ice Caps and Glaciers 1.725% Oceans 97% Atmosphere 0.01% Soil Moisture 0.0012% Rivers, Lakes, and Inland Seas 0.141% Ground Water 0.4 1.7% 1 World Water
More informationIntroduction to Water Quality Parameters
Introduction to Water Quality Parameters Directions: Your group will be assigned one or two Water Quality (WQ) parameters to read about and present to the class. 1. Read the explanations for your assigned
More informationEUTROPHICATION. Student Lab Workbook
EUTROPHICATION Student Lab Workbook THE SCIENTIFIC METHOD 1. Research Background literature research about a topic of interest 2. Identification of a problem Determine a problem (with regards to the topic)
More informationChapter 14 Water Pollution. Tuesday, March 6, 18
Chapter 14 Water Pollution Module 41 Wastewater from Humans and After reading this module you should be able to discuss the three major problems caused by wastewater pollution. explain the modern technologies
More informationDrinking Water Quality
Drinking Water Quality Introduction Water is essential to life as we know it. Humans are dependent on freshwater which makes up a very small percentage of the water on earth. Less than 1% of the water
More informationCuyahoga River. What did your reading say about it? Why is it important?
Unit 3 water November 1 Cuyahoga River What did your reading say about it? Why is it important? Thames River What did your reading say about it? Why is it important? Ganges River What did your reading
More informationHydrology and Water Quality. Water. Water 9/13/2016. Molecular Water a great solvent. Molecular Water
Hydrology and Water Quality Water Molecular Water Exists as an equilibrium But equilibrium altered by what is dissolved in it Water Molecular Water a great solvent In reality, water in the environment
More informationHydrology and Water Quality. Water. Water 9/11/2018. Molecular Water a great solvent. Molecular Water
Hydrology and Water Quality Water Molecular Water Exists as an equilibrium But equilibrium altered by what is dissolved in it Water Molecular Water a great solvent In reality, water in the environment
More informationPollution Investigation
Pollution Investigation 1 Please complete the Participant Card 2 Put your student hat on Experience the kit Put your teacher hat on Envision classroom use Curriculum integration Support for students 3
More informationWater Pollution. Prof. Amitava Gangopadhyay Professor, Environmental Engineering Division, Department of Civil Engineering Jadavpur University
Water Pollution Prof. Amitava Gangopadhyay Professor, Environmental Engineering Division, Department of Civil Engineering Jadavpur University Water pollution can be defined as alteration in physical, chemical
More informationWater Pollution & Quality. Dr. Deniz AKGÜL Marmara University Department of Environmental Engineering
Water Pollution & Quality Dr. Deniz AKGÜL Marmara University Department of Environmental Engineering IMPORTANCE OF WATER Life on planet Earth would be impossible without water. All life forms, from simple
More informationActivity 1: Using the Level of Oxygen- Saturation Chart graph Dissolved Oxygen vs. Temperature at 100% saturation. Start by making a 2 column table.
Activity 1: Using the Level of Oxygen- Saturation Chart graph Dissolved Oxygen vs. Temperature at 100% saturation. Start by making a 2 column table. Number the first column with temperatures from 0 to
More information1/29/14. Water Pollution. Chapter 20. Core Case Study: Lake Washington. The Seattle, Washington Area, U.S. Sewage dumped into Lake Washington
Water Pollution Chapter 20 Core Case Study: Lake Washington Sewage dumped into Lake Washington 1955: Edmondson discovered cyanobacteria in the lake Role of phosphorus Public pressure led to cleanup of
More informationWater treatment. Why do we need to clean our water? Diseases carried by unclean water. Did you know? Did you know?
Schools Water treatment Pupils Why do we need to clean our water? The water we drink comes from different sources (see Water cycle sheets): rivers reservoirs aquifers (underground supplies) On its journey
More informationTackling Non-point Source Water Pollution in British Columbia
Water Quality Clean Water Tackling Non-point Source Water Pollution in British Columbia Our well-being depends on sustainable supplies of clean water for our physical health and for a healthy environment
More informationBIO105 [SUMMER 2015] EXAM #2 L. BRICKER
WATER POLLUTION 1. Those sources of water pollution that discharge into bodies of water at a specific location. A) non-point source B) point source C) specific source D) non-specific source E) agricultural
More informationBasics of Water Quality Sheila Murphy
Basics of Water Quality Sheila Murphy Water quality: The chemical, physical, and biological characteristics of water, usually in respect to its suitability for a particular purpose Water quality can include:
More informationTHE BLUE PLANET SATELLITE IMAGE OF OUR PLANET WHAT ARE YOUR HAPPIEST ME MEMORIES THAT INCLUDE WATER?
OUR NEED FOR WATER! EARTH IS KNOWN AS THE BLUE PLANET. MORE THAN SEVENTY PERCENT OF THE EARTH S SURFACE IS COVERED WITH WATER. THERE ALSO IS WATER BENEATH THE SURFACE OF THE EARTH. YET, WITH ALL OF THE
More informationRedwood Shores Lagoon November 2016 Monthly Water Quality Monitoring Report
Redwood Shores Lagoon November 2016 Monthly Water Quality Monitoring Report Prepared for Redwood City Public Works Services Department 1400 Broadway Redwood City, CA 94063-2594 Prepared by Clean Lakes,
More informationIMPACT OF WASTE ON HEALTH AND THE ENVIRONMENT. CURE Jaipur, Rajasthan
IMPACT OF WASTE ON HEALTH AND THE ENVIRONMENT CURE Jaipur, Rajasthan Able to Understand Awareness on the potential solid waste (hazardous, non hazardous and mixed waste) disposal poses to human health
More informationRedwood Shores Lagoon February 2019 Monthly Water Quality Monitoring Report
Redwood Shores Lagoon February 2019 Monthly Water Quality Monitoring Report Prepared for Redwood City Public Works Services Department 1400 Broadway Redwood City, CA 94063-2594 Prepared by Clean Lakes,
More informationWater Quality. New Standards on the Way? by Marty P. Lamia and Albert R. Capellini, P.E., BCEE
Water Quality New Standards on the Way? by Marty P. Lamia and Albert R. Capellini, P.E., BCEE Water quality is a critical component having a direct effect on the physical and economic well-being of the
More informationTOXIC CHEMICALS MADELINE ROBERTS
TOXIC CHEMICALS MADELINE ROBERTS Sources of impact: Not only do the toxic chemicals that surround us every day effect our health, but they also contribute a great deal to global warming while destroying
More informationRedwood Shores Lagoon May 2017 Monthly Water Quality Monitoring Report
Redwood Shores Lagoon May 2017 Monthly Water Quality Monitoring Report Prepared for Redwood City Public Works Services Department 1400 Broadway Redwood City, CA 94063-2594 Prepared by Clean Lakes, Inc.
More informationEcoparks. Artificial wetlands known as ecoparks are manmade areas built to treat water. They are also known. 54 THINK GREEN: Water Conservation
54 THINK GREEN: Water Conservation Ecoparks Artificial wetlands known as ecoparks are manmade areas built to treat water. They are also known as artificial wetlands because they are designed, built, and
More informationUrban Geology Spring 2011
Urban Geology Spring 2011 Gowanus Canal Historical use New York City Water pollution Sewage treatment plants Eutrophication Combined sewage outflows (CSO) Remediation Sustainability Gowanus Canal today
More informationDRINKING WATER QUALITY REPORT
2016 Annual DRINKING WATER QUALITY REPORT of the City of Grand Forks Sources of Grand Forks drinking water include surface water from the Red River and the Red Lake River. The treatment plant has the ability
More information2014 Water Report Consumer Confidence Report
2014 Water Report Consumer Confidence Report This Is Your Annual Report on Drinking Water Quality What are drinking water standards? Under the authority of the Safe Drinking Water Act (SDWA), EPA sets
More informationFactsheet: Town of Hamden Water Quality and Stormwater Summary
79 Elm Street Hartford, CT 06106-5127 www.ct.gov/deep Affirmative Action/Equal Opportunity Employer Factsheet: Town of Hamden Water Quality and Stormwater Summary This document was created for each town
More informationLecture 2: Water Pollution
Lecture 2: Water Pollution (Jan 6th 2015) by Dr. Arun Kumar (arunku@civil.iitd.ac.in) January 8, 2015 Arun Kumar (arunku@civil.iitd.ac.in) 1 Example 2 Objective To introduce water pollutants and their
More informationModule 12: Oceanography Topic 6 Content: Ocean Pollution Notes. Ocean Pollution
Ocean Pollution 1 Ocean pollution is an important modern-day environmental issue. Pollution occurs when chemical, physical, and/or biological agents are introduced into an environment and cause undesirable
More informationMarine Pollution. What is Pollution? Substances that cause damage by interfering with an organism's physical or biochemical processes
- Oil - Nutrient Pollution - Invasive Species - Plastic Marine Pollution Reading: 18.2-18.9, 18.13-18.16 Midterm 3: Thursday Nov 18 Graphic: (top) Caulerpa, a very invasive marine plant, photo courtesy
More informationNonpoint Source Pollution A Challenge to Control
Nonpoint Source Pollution A Challenge to Control Connecticut Envirothon Aquatics Workshop January 14, 2017 Presented by Denise Savageau Conservation Director, Town of Greenwich Point Source Pollution is
More informationWater Quality Testing II:
The Biotechnology Education Company Revised and Updated PCR-based Testing for Water Bacterial Contaminants Storage: See Page 3 for specific storage instructions Experiment Objective: The objective of this
More informationWater Chemistry. Water 101
Water Chemistry Water 101 I. Introduction A. Water is not pure Many different kinds of chemicals dissolved in it Ions, organic chemicals, organic matter, particulate matter, and gases can all be in water
More informationCity of Greenvil e Drinking Water Consumer Confidence Report For P a g e
City of Greenville Drinking Water Consumer Confidence Report For 2017 1 P a g e Introduction The City of Greenville has prepared the following report to provide information to you, the consumer, on the
More informationFactsheet: Town of Deep River Water Quality and Stormwater Summary
79 Elm Street Hartford, CT 06106-5127 www.ct.gov/deep Affirmative Action/Equal Opportunity Employer Factsheet: Town of Deep River Water Quality and Stormwater Summary This document was created for each
More informationVillage of Bridgeport. Consumer Confidence Report
Village of Bridgeport 2017 Consumer Confidence Report VILLAGE OF BRIDGEPORT Drinking Water Consumer Confidence Report 2017 The Village of Bridgeport has prepared the following report to provide information
More informationFactsheet: Town of Trumbull Water Quality and Stormwater Summary
79 Elm Street Hartford, CT 06106-5127 www.ct.gov/deep Affirmative Action/Equal Opportunity Employer Factsheet: Town of Trumbull Water Quality and Stormwater Summary This document was created for each town
More informationPollution. Pollution refers any substance introduced into the environment that has harmful or poisonous effects
Pollution Objective 2.2.1 Infer how human activities (including population growth, pollution, global warming, burning of fossil fuels, habitat destruction, and introduction of non-native species) may impact
More informationHamilton Harbour. Area of Concern Status of Beneficial Use Impairments September 2010
Hamilton Harbour Area of Concern Status of Beneficial Use Impairments September 2010 Hamilton Harbour is a 2150-ha bay located at the western tip of Lake Ontario. The Area of Concern covers about 500 km
More informationN/A 60 2 N/A N/A 2016 No. N/A N/A N/A 2016 No N/A N/A 2013 No N/A N/A 2013 No
This report is a snapshot of your water quality. Included are details about where your water comes from, what it contains, and how it compares to standards set by regulatory agencies. We are committed
More informationFactsheet: City of West Haven Water Quality and Stormwater Summary
79 Elm Street Hartford, CT 06106-5127 www.ct.gov/deep Affirmative Action/Equal Opportunity Employer Factsheet: City of West Haven Water Quality and Stormwater Summary This document was created for each
More informationGlobal Water Issues. Sulmin Gumiri Professor Department of Aquatic Resources Management
Global Water Issues Sulmin Gumiri Professor Department of Aquatic Resources Management Pl Palangka Raya Ui University i - INDONESIA Introduction Indonesia and The University i of Palangka Raya Today s
More informationMILLER/SPOOLMAN 17 TH LIVING IN THE ENVIRONMENT. Chapter 20 Water Pollution
MILLER/SPOOLMAN LIVING IN THE ENVIRONMENT 17 TH Chapter 20 Water Pollution The Seattle, Washington Area, U.S. Fig. 20-1, p. 528 Core Case Study: Lake Washington Sewage dumped into Lake Washington 1955:
More informationPollutants in our Waters
Pollutants in our Waters CARIWIN Advanced Course in IWRM September 17, 2007 Apurva Gollamudi Brace Centre for Water Resources Management McGill University It isn t the pollution that s harming the environment.
More informationKnow What You re Monitoring! Since not all of us are water chemists, here is a brief understanding of what your different tools measure
1 Know What You re Monitoring! Since not all of us are water chemists, here is a brief understanding of what your different tools measure Extech EC400 meters Salinity (SAL) Total Dissolved Solids (TDS)
More informationGroundwater and Well Water Education Program
Groundwater and Well Water Education Program Douglas County Through the University of Wisconsin-Extension, all Wisconsin people can access University resources and engage in lifelong learning, wherever
More informationFactsheet: Town of East Lyme Water Quality and Stormwater Summary
79 Elm Street Hartford, CT 06106-5127 www.ct.gov/deep Affirmative Action/Equal Opportunity Employer Factsheet: Town of East Lyme Water Quality and Stormwater Summary This document was created for each
More informationUGRC 144 Science and Technology in Our Lives/Geohazards
UGRC 144 Science and Technology in Our Lives/Geohazards Session 13 Environmental Pollution Lecturer: Dr. Patrick Asamoah Sakyi Department of Earth Science, UG Contact Information: pasakyi@ug.edu.gh College
More informationWater Pollution. The Basics 3/4/2015. March 4, 2015 Mr. Alvarez
Water Pollution March 4, 2015 Mr. Alvarez The Basics Water Pollution: Any chemical, biological or physical change in water quality that has a harmful effect on living organisms (including humans!) or makes
More informationWater Pollution and Water Quality (Nazaroff & Alvarez-Cohen, Sections 6.A and 6.B) (with additional materials)
Water Pollution and Water Quality (Nazaroff & Alvarez-Cohen, Sections 6.A and 6.B) (with additional materials) Water is a basic necessity of nature and humans. We use water for: -drinking - food preparation
More informationChapter 20: Water Pollution
Chapter 20: Water Pollution APES 2013 1 Sources of Water Pollution Water pollution - any chemical, biological, or physiological change in water quality that harms living organisms or makes water unsuitable
More informationChapter 21. Water Pollution. Chapter Overview Questions. Core Case Study: Using Nature to Purify Sewage. Chapter Overview Questions (cont d)
Chapter Overview Questions Chapter 21 Water Pollution What pollutes water, where do these pollutants come from, and what effects do they have? What are the major water pollution problems in streams and
More information2017 Consumer Confidence Report Data VALDERS WATERWORKS, PWS ID:
2017 Consumer Confidence Report Data VALDERS WATERWORKS, PWS ID: 43604374 Water System Information If you would like to know more about the information contained in this report, please contact Marc Stephanie
More informationAnnual Drinking Water Quality Report Avilla Water Department IN
This Annual Water Quality Report is for the period of January 1 thru December 31, 2017. This report is intended to provide you with important information about your drinking water and the efforts made
More informationFARM MICROBIOLOGY 2008 PART 7: WATER & WASTEWATER MICROBIOLOGY. B. The water supply and the hydrologic cycle.
FARM MICROBIOLOGY 2008 PART 7: WATER & WASTEWATER MICROBIOLOGY I. Water General and Microbiology. A. Domestic use of water. Drinking, bathing, cleaning, formulating drugs, mediamaking (for bacteriology
More informationHuman impact on the environment
1 of 36 Boardworks Ltd 2006 2 of 36 Boardworks Ltd 2006 Human impact on the environment 3 of 36 Boardworks Ltd 2006 How does human activity affect the environment? Population growth 4 of 36 Boardworks
More information3 3 Cycles of Matter
3 3 Cycles of Matter Recycling in the Biosphere Energy - one way flow matter - recycled within and between ecosystems. biogeochemical cycles matter Elements, chemical compounds, and other forms passed
More informationEnvironmental Overview
Environmental Compliance Promotion Workshop Clean Water Act Guidance August 13, 2015 Maritime Gloucester Environmental Overview Jack Wiggin Urban Harbors Institute University of Massachusetts Boston Why
More information5/12/15. We depend on environment for. Food Water Air Shelter Fuel, etc. Environmental science the study of the impact of humans on the environment
List examples of chemical pollution from industry, agriculture, or everyday use. What are some possible effects that these pollutants can have on the environment? Doerfler Biology I How are humans and
More information