PPT-The Effects of Organic Nutrients on Biological Oxygen Deman

Sierra Raglin Nyack High School Sheean Haley Woods Hole Oceanographic Institute Introduction Over the past decades water pollution has been increasing as human activities and technology evolve . IB Option E. Part 3: Water.  . Dissolved oxygen (DO) in water. One of the most important indicators of quality. Required by most aquatic plants and animals for aerobic respiration. Consumed by microorganisms when they decompose organic material. Carbon Leaching Fluxes in Douglas-Fir Plantation. Marcella . Menegale. 1. , . Robert . Harrison. 1. , A.B. Adams. 1. , Scott Holub. 2. and Nathan Meehan. 2. . . The . study of fresh bodies of water. Lentic. : standing water . (lakes and ponds). Lotic: flowing water . (streams and rivers). Limnology. How might they be different?. Lentic. . vs. Lotic. Glacial erosion and deposition . The . study of fresh bodies of water. Lentic. : standing water . (lakes and ponds). Lotic: flowing water . (streams and rivers). Limnology. How might they be different?. Lentic. . vs. Lotic. Glacial erosion and deposition . Secondary Treatment (Biological Treatment). . Chapter . 3. Lecturer Dr. . Kamal. E. M. . Elkahlout. Assistant Prof. of Biotechnology. Aerobic & Anaerobic Treatment. Primary . treatment is a . physico. Jefferson County Conservation District. February 28, 2015 Home & Garden Show, Port Townsend, WA. The dirt under your feet:. . Getting to know your soil . Jefferson County Conservation District . releases. . ALL . nutrients, . in . sync,. New to the U.S.A, . Protene. ®. gives you…. up to. . 120. . days. Two New . Concepts in. nutrient release . and . control. Patented Chelating and Granulation Methods. The continued survival of living organisms including humans depend on sustainable communities. . Understandings:. Species are groups of organisms that can potentially interbreed to produce fertile offspring.. Asterionella. (colonial diatom). . Anabaena. (filamentous blue-green). . Scenedesmus. (colonial green). Metaphyton. columns. Dominant Genera of . Metaphyton. Cladophora. Oedogonium. ALL . nutrients, . in . sync,. New to the U.S.A, . Protene. ®. gives you…. up to. . 120. . days. Two New . Concepts in. nutrient release . and . control. Patented Chelating and Granulation Methods. Care for these RESOURCES. Starting with The Basics!. What is soil. Naturally deposited MIXTURE of:. R. ock particles. “Organic” materials. Air. Water. Soil Components. Soil Components. Air. = Mixture of atmospheric gases. Organic matter generated with photosynthesis. Organic matter decomposes (. remineralized. ) during respiration. Photosynthesis. Reaction that converts CO. 2. plus nutrients (N, P, other micronutrients) to organic matter and oxygen. Decomposition. Basic Decomposition Equation. Organic compound . + O. 2. (or other electron acceptor). . . CO. 2. + H. 2. O + energy + inorganic nutrients. . a form of. . by weathering, erosion, and the combining of those rock particles with air, water, and organic . material. It can take 100 to 600 years or more for nature to make one inch of topsoil. Soil Formation Factors.