PPT-Gases in Seawater

The solubility and saturation value for gases in seawater increase as temperature and salinity decrease and as pressure increases 1 Solubility is the ability of something to be dissolved and go into solution. First lecture:. 1. Depth and Pressure . 2. Temperature. 3. Heat. 4. Potential temperature. Second and third lectures:. 1. Salinity. 2. Density. 3. Freezing point, sea ice. 4. Potential density. 5. Isopycnal surfaces . Tim . Styranec. Chemical Storekeeper. Why Here.  . Why . Here - Had training last three years. Have retraining once a year.. Thank . you - for working for the dept. each year. Excellent . job, great having experienced people.. KEY ISSUES IN SEAWATER DESALINATION IN CALIFORNIA M arine Impacts December 2013 Authors: Heather Cooley, Newsha Ajami, and Matthew Heberer The full report is available online at www.pacinst.org/publi Part 5. Density Zones. The . ocean is broken . into . density zones. The 3 density . zones are controlled . by: . Temperature. salinity. Zone 1:. Surface . zone – the upper layer of the ocean, . least . desalination. . market. Problem. 1/3 of world population live in the countries with water shortage problems;. according to the experts' forecast this figure will increase to 2/3 by 2025.. Conclusion: considering acute fresh water deficiency, seawater desalination issue has become more and more burning.. ) . Fall, 2016 L. Talley. First lecture:. Accuracy and precision; other definitions. Depth and Pressure . Temperature. Salinity and absolute salinity. Density. Sea ice, freezing point. Talley SIO 210 (2016). Unculturable. ” SAR11 Bacteria. Jim Tripp, JGI. Stanford Research Institute. March . 4. , 2013. Overview. SAR11 biomass equals that of fish. SAR11 cultured poorly in natural seawater only. Genome revealed major surprises. The Waters of the Ocean. 1) A . molecule . of water is made of . two hydrogen atoms . and . one atom of oxygen. 2) Water molecules are held together by . hydrogen bonds . (weak and easily broken). 3) The states(phases) of water are . New developments in seawater trace metal analysis at SAMS. : . Automated . preconcentration by . SeaFAST. Pico. References. [1] . Lagerstroem. , M. E.. et al.. . Marine Chemistry,. 2013. 155: 71-80. . Oceans and Temperature. Ocean surface temperature strongly correlates with latitude because . insolation. , the amount of sunlight striking Earth’s surface, is directly related to latitude.. 1. Ocean currents carry warm water . By. Researcher, Plant Production Department, Water Research, . Arid . Lands Cultivation Research Institute, . City . of Scientific Researches and Technological Applications. Dr. . Hoda. . Farouk. . Behavior of Gases Chapter 3.2 Behavior of Gases What behaviors do gases display? Do they behave the same all the time? What variables are involved with gas behavior? Variables Pressure – the amount of collisions between gas particles and walls of the container (balloon). Measured in kilopascals ( regional scale . in intensely exploited coastal aquifers . Katerina Mazi, . G. eorgia . Destouni. and . Antonis. . Koussis. Stockholm University. National Observatory of Athens. . NGL ANNUAL SCIENCE MEETING . Kinetic Molecular Theory of Gases. This is the six point model that is used to explain the behavior of gases. Points of the Kinetic Molecular Theory. 1. Gases are composed of atoms or molecules that have mass.