PPT-Nutrients as Pollutants Major Determinants of Water Quality

and the Impact or Availability of Water Pollutants Organisms Solubility Oxygen pH Nutrients N P Metals Hg Pb As Organic Chemicals PCBs Dioxins Nutrients Nitrogen and Phosphorus Nutrients Nitrogen and Phosphorus. L. U T I O N. Identifying and Understanding Air, Water, and Soil Pollution. Air Pollution. Atmosphere need to know:. Air is more dense at sea level. 75-80% of air mass found in troposphere. Atmosphere contains 78% N, 21%O, and 1% trace gases like, methane, nitrous oxide, ozone, argon, water vapor, and carbon dioxide. Also soot, and dust.. What kinds of things pollute the water?. Types of pollution – what are they?. _______________________________. ___________________. ___________________. ___________________. ___________________. ___________________. There . has been . rapid . worldwide advancements . in science and technology. But all these advancements have contributed to various forms of . pollution.. Sources.. 1.. Industries.. Industrial pollutants have been one of the major sources of pollution and affects resources like . Pete Deal, Rangeland Management Specialist, . USDA – Natural Resources Conservation Service. Wetlands Extremely Valuable. Drinking . water for cattle and wildlife. . Habitat for . native plants and wildlife. . LT 7C: Describe the major outdoor and indoor air pollution problems, discuss the causes and effects of these problems and explain possible solutions to them..  . Outdoor Air Pollution. The presence of chemicals in the atmosphere in concentrations high enough to harm organisms, ecosystems, or human-made materials, or to alter the climate. Facilitators’ Workshop on District Health Performance Improvement. Lilongwe, 25. th. – 27. th. March 2015. Steps. Diagnose. Select interventions. Define . indicators. Identify information . sources . Air Quality and Remote Sensing. What is “Air Quality”?. The term “. Air Quality. ” can have many different definitions:. “A measure of the condition of air relative to the requirements of one or more biotic species and or to any human need or purpose.” . Team 6. . Bingquan. Zhao, . Kaiyuan. Zhang, . Feng. Yang. , Hannah . Six. ，. Chenyang. Wang, . Zelin. Shao. 1. Water supplies for Arizona. Pollution Hazards. Government Standards. Current Technologies for water pollution control. SSWR. 2. SSWR Development Process…. 4. Draft Research Frame-work. Develop Research Portfolio. Develop Research Action Plan. Develop Problem . Formula-. tion. OW/Region Problems. Focal Problem. Workshop - Dec. WQBELs. Karen Holligan. September 23, 2015. WQBELs – A Four-Piece Puzzle. Numerical criteria (toxic pollutants). Water body quality. Effluent fraction. Bioavailable fraction. WQBELs – A Four-Piece . P O L L U T I O N Identifying and Understanding Air, Water, and Soil Pollution Air Pollution Atmosphere need to know: Air is more dense at sea level 75-80% of air mass found in troposphere Atmosphere contains 78% N, 21%O, and 1% trace gases like, methane, nitrous oxide, ozone, argon, water vapor, and carbon dioxide. Also soot, and dust. Prof. Rajesh . Bhagat. . Asst. Professor, . CED, YCCE. , . Nagpur. B. . E. (Civil . Engg. .) M. Tech. (. Enviro. . . Engg. .). GCOE. , Amravati VNIT, Nagpur. Criteria Pollutants are certain pollutants known to be harmful to human health and welfare and for which National Ambient Air Quality Standards are established. EPA has identified and set standards to protect human health and welfare for ozone, carbon monoxide, particulate matter, sulfur dioxide, lead, and nitrogen oxide.. Aim of the session. To understand there are many air pollutants, which have multiple sources and the impacts. Lesson objectives. To name air pollutants and their sources . To describe how to improve air quality locally.