About | Contact | SUBMIT PRESS | Advertise | FAQ
Newsletters | Twitter |
HomeNewsArticlesExpertsDataJobsEDULBSSTOREEVENTSDirectoryBLOGPHOTOSSocial Media
 
advertisement

Top Geo News
Put Your News here! 
Social Connect




vimeostumble


GISuser Sponsor


GISuser Videos


See also SpatialVideos Youtube

Recent Site Additions
Webinars
GIS Job Opportunities
 

Loads of GIS Jobs!

Senior GIS Analyst
Research Analyst in Geospatial Analytics
GIS Specialist III
Implementation Specialist
GIS Technician (Temporary)
quantitative Internet Geographer/Sociologist
Engineering Technician-GIS
Senior GIS Web Developer
UX Designer/Developer Lead
State GIS Coordinator
GISuser Sponsor

Directory
@iPhonemaps 
Category: Twitters


GISuser Sponsor


feed

AnyGeo - Anything Geospatial

↑ Grab this Headline Animator

GISuser Feed

Hot Job

hot gis tech job
JavaScript Developer, VA

Home arrow Experts arrow Glenn Letham arrow Mapping the Pacific Garbage Patch and Ocean Currents Moving Plastics and Debris     

HOT JOB
post a GIS job * JOBS * Senior GIS Analyst CO / JavaScript Developer 
Browse GEO Job Opportunities
/ Geotech Salary Survey
Submit News/tips to press @gisuser.com
Mapping the Pacific Garbage Patch and Ocean Currents Moving Plastics and Debris E-mail
Experts - Glenn Letham
Written by @gletham   
03 February 2012

Are you taking advantage of local meet ups? Recently I dropped in on a lecture at the University of Victoria with my daughter. The presentation titled “The Greatest Infection of The Sea”, sponsored by the U Vic Biology Dept., was all about the state of the oceans and in particular, the alarming amount of plastics that are polluting this resource. It was pretty alarming really, presented by Captain Charles Moore who founded the Algalita Marine Research Foundation in Long Beach, CA. Some amazing items I picked up on: plastics are widespread and largely unseen (hence our feeling that there’s no issue here); fish are feeding on plastics, so much that biologists actually want to incorporate plastic into the food chain diagrams! Pollution comes from many sources, mainly plastic bags, water bottles, and the largest culprit is likely the Korean fisheries. These plastics find their way into the ocean, converge into the Great Garbage Patch and then start a journey navigating the Ocean via a series of currents, resulting in an endless trip and growing cycle of trash. What’s disturbing is the impact this is having on sea life and eventually on the human population.

Some interesting observations and notes from the lecture:

  • Some of the most common fish (in bio-mass) in the sea are consuming plastics (a study showd 35% of those surveyed had plastic present)
  • Fish are becoming weaker and have a lower reproduction rate after ingesting plastics
  • Korean fisheries are the largest commercial polluter of plastics
  • Golf courses by the sea in Hawaii ore littering the nearby shoreline with golf balls (450 found in one spot in just an hour)
  • Many items are not biodegradable when in the ocean
  • Pollutants are resulting in estrogen being introduced into human diets and potentially higher rates of diabetes and obesity
  • Plastic may be introduced into food chain diagrams!

Map of Currents moving the garbage patch – Source: Wikipedia

 

After hearing the stats and the images I’m more convinced now that I’ll do much more to consume only local product, reduce needless plastics (Why the F do I wrap up perfectly good, bio degradable dog shit in a plastic bag for permanent preservation). Honestly, if I was to go to Hawaii I wouldn’t consume the local fish, its that bad and I definitely won’t be buying any imported frozen fish from Asia, mainly Korea – buy BC, WA State, Alaska fish! If this topic interests you try a Google search (or a DuckDuckGo search) on “The Great Pacific garbage patch“, check out the health effects of BPA and see also http://www.algalita.org

Interesting to note, just as I was penning this blog post I noticed a tweet referencing a map on the LA Times blog of trash that is in the World’s Oceans.. interesting and timely!

 

 

 
< Prev   Next >

Submit Your GIS/Geo News/PR

Geo EDU Tip
EDU Webinars - 10 Awesome GeoTech Webinar Resources
SUGGESTED BOOK - Getting to Know ArcGIS for Desktop
HOT Devices
Video - Trimble Positions and the Geo Explorer 6000 XH
Social Media Tips
10 Map Services Your Business MUST Be Listed in
500 Social Media Marketing Tips: Essential Advice, Hints and Strategy for Business: Facebook, Twitter, Pinterest, Google+, YouTube, Instagram, LinkedIn, and More!
 
Featured Events

 List Your Event Here 

THE GISuser Newsletter

See Recent edition
newsletter

subscribe GISuser

We won't share your address!
Sponsor

Popular Stuff!


GISuser Site Sponsor


Most Popular
Dev Tips


Programming with Python

GISuser HOT Spots!

Google Mashup Zone
GISuser WebMaps
Free Data Articles
Spotlights & Tips
GISuser Resumes
Data Links
10 Cool Things
The LBS Zone!


Partner Sites


lbszone.com


symbianone

A Spatial Media LLC property




Spatial Media, LLC ©2003 - 2013 All rights reserved / Privacy Statement