Water Worries -- Nitrogen From Septic Tanks, Fertilizer, Poor Sewage Treatmen...Save The Great South Bay
Prof Christopher Gobler of Stony Brook University, a global expert on algal blooms and their causes, presents his overview of Long Island's nitrogen pollution problem and how that is triggering destructive algal blooms throughout our bays. The main culprit? 500,000 septic tanks.
Water Worries -- Nitrogen From Septic Tanks, Fertilizer, Poor Sewage Treatmen...Save The Great South Bay
Prof Christopher Gobler of Stony Brook University, a global expert on algal blooms and their causes, presents his overview of Long Island's nitrogen pollution problem and how that is triggering destructive algal blooms throughout our bays. The main culprit? 500,000 septic tanks.
Water Matters , Episode II 1-29-2016 Prof Sarah Meyland on Managing Long Isl...Save The Great South Bay
Long Island does nothing to manage its drinking water supply, even as we are poisoning it with toxic spills and wasting it through overuse, chiefly by wasting it on our lawns. We need at last to have a policy, or risk the future of our aquifer, and of Long Island itself.
Phil Colarusso, Boston Office of the EPA
Wetlands and coastal waters are exceptionally effective at storing carbon as well as performing many other ecosystem functions. Phil Colarusso tells us how cities and the global climate benefit from offshore seagrass beds, one of the richest of ecological resources and carbon sinks and part of the Boston area's native habitat. Eelgrass survival is entirely dependent on effective management of water resources for human use, especially intact healthy wetlands and efficient sewage disposal.
Presented at the Urban and Suburban Carbon Farming to Reverse Global Warming conference at Harvard University on May 3, 2015, organized by Biodiversity for a Livable Climate.
www.bio4climate.org
Nitrogen Pollution and The Future of Long Island By Prof. Christopher GoblerSave The Great South Bay
How does excessive nitrogen loading effect the health and resiliency of Long Island’s coastal ecosystems?
Loss of critical habitats: Eelgrass, salt marshes
Low dissolved oxygen levels, hypoxia
Acidification, low pH
Macroalgal blooms: Sea lettuce, Ulva
Toxic algal blooms: Red, rust, brown tides
Loss or depletion of shellfisheries and finfisheries
S Pillay, Dr. A. J. Smit, Dr Deborah Robertson-Andersson. Submitted to the ninth Scientific Symposium of the Western Indian Ocean Marine Science (WIOMSA) 2015.
Water Matters , Episode II 1-29-2016 Prof Sarah Meyland on Managing Long Isl...Save The Great South Bay
Long Island does nothing to manage its drinking water supply, even as we are poisoning it with toxic spills and wasting it through overuse, chiefly by wasting it on our lawns. We need at last to have a policy, or risk the future of our aquifer, and of Long Island itself.
Phil Colarusso, Boston Office of the EPA
Wetlands and coastal waters are exceptionally effective at storing carbon as well as performing many other ecosystem functions. Phil Colarusso tells us how cities and the global climate benefit from offshore seagrass beds, one of the richest of ecological resources and carbon sinks and part of the Boston area's native habitat. Eelgrass survival is entirely dependent on effective management of water resources for human use, especially intact healthy wetlands and efficient sewage disposal.
Presented at the Urban and Suburban Carbon Farming to Reverse Global Warming conference at Harvard University on May 3, 2015, organized by Biodiversity for a Livable Climate.
www.bio4climate.org
Nitrogen Pollution and The Future of Long Island By Prof. Christopher GoblerSave The Great South Bay
How does excessive nitrogen loading effect the health and resiliency of Long Island’s coastal ecosystems?
Loss of critical habitats: Eelgrass, salt marshes
Low dissolved oxygen levels, hypoxia
Acidification, low pH
Macroalgal blooms: Sea lettuce, Ulva
Toxic algal blooms: Red, rust, brown tides
Loss or depletion of shellfisheries and finfisheries
S Pillay, Dr. A. J. Smit, Dr Deborah Robertson-Andersson. Submitted to the ninth Scientific Symposium of the Western Indian Ocean Marine Science (WIOMSA) 2015.
【平成25年度 環境人材育成コンソーシアム(EcoLeaD)事業】
日付:平成25年12月14日
イベント:第3回アジア環境人材育成研究交流大会-国際シンポジウム1部
タイトル:地球の持続可能性と地域の持続可能性 / Global Sustainability and Local Sustainability
発表者:安井 至(独立行政法人製品評価技術基盤機構理事長、東京大学名誉教授、国際連合大学名誉副学長、EcoLeaD代表幹事)
詳細:http://www.eco-lead.jp/active/seminar/2013-2/
Pol Tarrats presentation on Sefs9 - Geneva 2015
CLAM project - Global Change in Mountain Lakes
"Study and understand the present to explain the past"
ABSTRACT: Grab samples from Enol Lake (1080 m.a.s.l., Picos de Europa National Park, Spain) were collected to evaluate the chironomid community composition, structure and spatial and temporal variability. We obtained 3 replicate samples at 4, 8, 12, 16 and 20 m water depth four times per year (May, July, September and November) in two consecutive years (2013 and 2014), with a total of 120 samples analyzed. A total of 19 taxa were identified, although the dominant taxa in all samples were Paratanytarsus, Chironomus, Tanytarsus and Procladius choreus. Chironomusand Stictochironomus taxa abundance increased with depth while the more abundant taxa in the littoral were Paratanytarsus,Endochironomus and Corynoneura. Seasonal changes concern many chironomid taxa, although it is more relevant in the case ofCorynoneura, Tanytarsus and Procladius. Spatial changes are mostly related to the presence of macrophytes and algae, especially Chara, as chironomid composition and abundance are very different in samples from macrophyte-rich and poor areas.
Ecotoxicity & Risk Assessment of Mercury in the Grand Bay National Estuarine Research Reserve:
Profiling Mercury Distribution in the NERR by Cold Vapor Atomic Absorption Spectrometery
A Powerpoint on teaching Aquatic Ecology
I found this by doing a "Google Search" on
"Aquatic Ecology" and ".ppt"
I posted this here for the benefit of a young teacher friend, but also wanted to make the point, especially to users of eInstruction's classroom Performance System, that by doing such a search, they can easily find Powerpoints they can use with their CPS system.
Also , Powerpoint will let you "save as " .jpg
so you can also use individual slides as graphics to illustrate individual CPS questions.
Bill McIntosh
843-442-8888
Email: WKMcIntosh@Comcast.net
Authorized eInstruction Consultant
www.eInstruction.com
My profile :
http://www.slideshare.net/WKMcIntosh/bill-mc-intosh-einstruction-consultant-2011
"Some men see things as they are and ask 'Why?'
I dream things that never were and ask, 'Why not?'"
Robert F. Kennedy, 1968
I am using site called Slideshare to post and share information about eInstruction’s products. Here are the links:
http://www.slideshare.net/WKMcIntosh/presentations
http://www.slideshare.net/WKMcIntosh/documents
http://www.slideshare.net/WKMcIntosh/videos
This site allows one to view the files before downloading.
Because I work with some federally sponsored education outreach programs, there are some “K-12 centric” files located here, but also a lot of not only product brochures and information for corporate and government users and Higher Ed users , but also how-to and help files that my clients tell me are very useful
17. Thermocline Depth in meters 0 100 Nutrients Euphotic Zone or Mixed Layer Thermocline 0µM 5µM 10µM 200 0% 50% 100% Light 0° 10° 20° Temperature
18. Chl, Photos profile 0 25 50 75 100 Depth (meters) 100 10 1 0.1 0.01 % Surface Light Temperature (°C) Photosynthesis (mg C m -3 day -1 ) Chlorophyll (mg m -3 or μ g L -1 )
19. Gulf of Maine Data: Wilkinson and Jordan Basins Wilk. Basin Jordan Basin
20.
21. Redfield Nucleic Acids Lipids Proteins Carbohydrates CO 2 Light Nutrients (N, P, etc) The Redfield Ratio 106 Carbon : 16 Nitrogen : 1 Phosphorus Liebig’s Law: Growth of a “plant” is determined by availability of the single most limiting resource.
23. Northeastern Atlantic Chlorophyll Color scale in µg/L Cold Water Shelf Water Gulf Stream Sargasso Sea: Mid-ocean Gyre Bahamas Coastal Upwelling River Plumes
36. Figure 2 . Change in chlorophyll (micrograms per liter) in coastal seawater in 4 treatments (Nitrogen and phosphorus together, N alone, P alone, and Control with no addition) over 6 days. (From Vince, S. and I. Valiela. 1973. The effects of ammonium and phosphate enrichment on chlorophyll a, pigment ratio, and species composition of phytoplankton of Vineyard Sound. Marine Biology 56: 111-134).
50. 1994 1973 Phosphorous was added – which side of the curtain? 1973 , This entire lake was experimentally fertilized with phosphorous P is also a factor in eutrophication