PPT-FINE SOLIDS, PHOSPHORUS RECOVERY

FROM MANURE DIGESTATE Biocycle REFOR 17 Portland OR October 18 2017 Craig Frear PhD Director of Research and Technology Regenis Examples of Fine Solids Separation Technologies Use of gravitational forces chemical flocculation filtration andor pressure to separate suspended solids from wastewaterwhile using a variety of dewatering methods to produce a stackable solid product . In Perspective. Symmetry and Regularity. Objects that are symmetrical look the same from several different views, or two sides are mirror images of each other.. Symmetric solids are referred to as regular, or Platonic solids.. Module 1. Session Topics. Surfaces and Solids of Revolution. Degree of Revolution. Hollow Objects. Visualizing Revolution. Surfaces and Solids of Revolution. Surfaces and Solids of Revolution are formed when a 2-D shape is revolved about an axis. Phosphorus is largely retained in soil by a process called adsorption. . Soils . have a limited capacity to store phosphorus, and once the capacity of soil to adsorb phosphorus is exceeded, the excess will dissolve and move more freely with water either directly to a stream or downward to an aquifer. . Eric Smeltzer. eric.smeltzer@state.vt.us. Why is phosphorus a problem in lakes?. Low. Phosphorus. ~10 µg/L. Very high. Phosphorus. > 50 µg/L. High. phosphorus. Medium. phosphorus. Why are excessive algae a problem in lakes?. Alexandra Arntsen, Alison Foster, Scott Ritter. April 2011. Problem Statement:. . Excess phosphorus loading in Lake Champlain is affecting overall water quality through increased growth rates of photosynthetic aquatic plant life and the subsequent reduction of dissolved oxygen. . The molecular compounds like water, ammonia, and carbon dioxide have different physical properties because of the intermolecular forces.. Comparison of all three phases:. Liquids & Solids. Liquids & Solids. Geochemical Cycles continued. Objectives: . Describe the process of cycling phosphorus throughout environment. . Describe the role that fertilizer plays in both the nitrogen and phosphorus cycle. . What is phosphorus?. Jim Olsen. Western Illinois University. JR-Olsen@wiu.edu. Platonic ~ Archimedean. Plato. (423 BC –347 BC). Aristotle. (384 BC – 322 BC). Euclid. (325 and 265 BC). Archimedes . (. 287.  BC –. By Sharon Creech. Pictures by Harry Bliss. principal. The head of a school. The . principal. . of Bridge City Intermediate is a woman . named Dr. . Fountain. . . Soared. To rise or fly high in the air.. All . faces, all edges, all corners, are the . same.. They are . composed . of . regular 2D polygons:. There were infinitely many 2D n-. gons. !. How many of these regular 3D solids are there?. Making a Corner for a Platonic . NCHRP 25-25(85). Project Overview. Goals and Objectives:. . Identify and critically evaluate . DOT strategies for . assessing nutrient concerns and reducing nutrient loads . from highway . runoff . Geometry. Chapter 12. This Slideshow was developed to accompany the textbook. Larson Geometry. By Larson. , R., Boswell, L., . Kanold. , T. D., & Stiff, L. . 2011 . Holt . McDougal. Some examples and diagrams are taken from the textbook.. ASSOCIATE PROFESSOR. DEPT OF MATERIA MEDICA. NAME – Phosphorus . SYMBOL – P . ATOMIC No. – 15 . ATOMIC Wt. – 30.973762 . GROUP No. – 15 . GROUP NAME – . Pnictogen. . PERIOD No. – 3 . BLOCK – p -block . Objectives. Define: immobilization, mineralization, phosphorus cycle, phosphorus fixation, soil phosphate. Diagram the relationship of phosphorus inputs and soil processes. List and describe inherent factors that affect soil phosphorus.