PPT-What is the Risk to Runoff Water Quality Posed by Fertiliza

Dr Chris Murray Department of Interdisciplinary Studies Outline What motivated this project Runoff and pollution Turfgrass as a water quality management tool Experiments and studies of the effect of fertilization. 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 clean water and almost 2.5 billion do not have access to adequate sanitation.  . Stormwater. Runoff, and Protect . the Waterfront. by Julio Perez. . Horticultural Technician. University of Florida, IFAS/Broward County . Extension Education Section. Parks and Recreation Division. LECTURE OBJECTIVES. Understand the . runoff generation processes. Know measures that can be used to regulate . runoff . rate. LECTURE OBJECTIVES. Know the applications of . runoff data in . hydrology, water management and agriculture. Runoff meander . Rill. oxbow lake turbulence. Gully alluvial fan ice age. Stream delta . River. groundwater. . Tributary. sand dune. Drainage basin . Divide. . abrasion. . Flood . Stormwater. Runoff, and Protect . the Waterfront. by Julio Perez. . University of Florida, IFAS/Broward County . Extension Education Section. Parks and Recreation Division. j. ulperez@broward.org . Runoff meander Rill oxbow lake turbulence. Gully alluvial fan ice age. Stream delta River. groundwater Tributary sand dune. Drainage basin Divide abrasion Flood plain beach. deflation. Runoff meander . Rill. oxbow lake turbulence. Gully alluvial fan ice age. Stream delta . River. groundwater. . Tributary. sand dune. Drainage basin . Divide. . abrasion. . Flood . Goals for This Unit. Explain the structure and processes within the hydrosphere. Explain how water is an energy agent (currents and heat transfer). understand the role of water in weather and atmospheric change. . Industry perspectives on the use of risk-based approaches. Jennifer McEntire, PhD. VP, Food Safety. United Fresh Produce Association. FVIAC. Aug 14, 2019. Key Points. Everyone knows ag water quality is important to food safety. Slope. Degree of saturation. Porosity. Permeability. Capillarity. Vegetation. Land use. What factors affect the movement of water?. Slope . is how steep the land is.. The steeper the slope of the land, . Runoff may be defined as that part of precipitation as well as any other flow contributions which appear in surface streams of either perennial or seasonal nature.. It is the flow collected from a drainage basin appearing at the outlet of the basin or catchment. Fly ash, a by product resulting from the combustion of pulverized coal.. 70% of thermal power stations wastes end up in landfills (Hasset et al., 200). Potential toxic effects of heavy metals released to the environment as:. WJEC Focus Box 3.1.4. Eduqas Focus Box 2.1.4 . We . are grateful to Hodder for their permission to use the diagrams . in . this . resource.. Water Cycle . 4. A. ir uplift, condensation, clouds. A. ir . Stormwater runoff is rain that falls on streets, parking areas, rooftops, gravel lots, and other developed land and flows to nearby lakes, and rivers. Rainfall mixes with what’s on the ground:. Oil, grease, and automotive fluids;.