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 . Healthy soil, strong plants, healthy people. Soil . T. ypes around Brisbane. www.asris.csiro.au. . Brisbane has four main soil types:. dark . alluvial soils. deep red loamy soils. gravelly red and yellow loamy top soils over clay. 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. Mrs. Levesque . 7. th. Grade. Food & Nutrition. What are Nutrients?. Nutrients are substances found in foods that are important for the body’s growth and maintenance. They are nourishing substances such as carbohydrates, fiber, proteins, fats, vitamins and minerals.. 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 . 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. Objectives. Identify essential nutrients for plant growth;. Distinguish between micronutrients and macronutrients;. Discuss the nitrogen cycle and its effect on plant nutrition;. Discuss the role of pH in plant nutrition; and . 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. Let’s Start with the Big Picture:. Biome. Biomes. Shown here are arctic tundra, savannah, and mountain . biomes. A geographical region that has characteristic climate, plant, and animal life. There can be many ecosystems . Cucumis. . melo. . L. . . inodorus. ). Nguyen . Van . Tam, . Ph.D. Thai Nguyen University of Agriculture and Forestry. Cell phone: (+84)986 879 896. Email: nguyenvantam@tuaf.edu.vn. 1. . Introduction.