Why act now, and how

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Information about Why act now, and how

Published on August 28, 2012

Author: SamCarana

Source: slideshare.net


Presentation by Sam Carana -
August 27, 2012

Sam CaranaAugust 27, 2012

Why? See final slide for references

Comprehensive Plan of ActionPlan calling upon all nations to commit to effective action to comprehensivelydeal with climate change and the threat of large methane releases in the Arctic.Part 1. Reducing oceanic and atmospheric CO2Part 2. Reducing other pollutants and Arctic geo-engineeringPart 3. Adaptation

1.1. Dramatic cuts in CO2 emissionsMost emissions are energy-related. Dramatic cuts in CO2 emissions can beachieved by electrifying transport and shifting to generation of energy byclean facilities such as solar panels and wind turbines.Each nation should aim to reduce their CO2 emissionsby a minimum of 8% per year over the next ten years,based on their 2009 emissions, and by 80% by 2020.Local feebates can most effectively achieve cuts inCO2 emissions; specifically recommended are energyfeebates as pictured on the next slide. Emissions cut 80% by 2020

Energy feebates The way back to 280ppm

1.2. Carbon removal from the atmosphere and the oceansCarbon is naturally removed from the atmosphere and the oceans byvegetation, so it makes sense to protect forests and encourage their growth, butthis alone will not be enough.Energy feebates canphase themselves out,completing thenecessary shift to cleanenergy within a decade.Carbon dioxide removalwill need to continue formuch longer, so fundingwill need to be raisedfrom other sources, suchas sales of livestockproducts, nitrogenfertilizers and Portland The way back to 280ppmcement.

Agriculture, land use and construction feebatesThere are ways to reduce ocean acidification, such as by adding lime toseawater. Carbon capture from ambient air and pyrolysis of surplus biomasswith biochar burial are some of the most promising methods to further removecarbon from the atmosphere.Biochar and olivine sand canalso help with afforestation andprevent deforestation and landdegradation.Such feebates also work welltogether with energy feebates,e.g. funding of carbon aircapture could be raised throughfees on jet fuel. The way back to 280ppm

2.1. Phasing out chemical gases with high GWPSome gases are best phased out through international agreements. This wouldinclude gases such as HFC, PTC, SF6, halon, CFC and HCFC.This can be achieved by protocols (such as a renewed Kyoto protocol, theMontreal Protocol, etc), implemented in national standards and regulations,e.g. regulations calling for deposits (refunded at collection) on productscontaining certain inorganic pollutants. Read more at: Green Refrigerators and Air Conditioners

2.2. Reducing emissions of further pollutantsReductions should also be achieved in emissions of methane, nitrogen oxide(NOx and particularly N2O) and aerosols.International agreements have been proposed to establish: ● a ban on commercial drilling in the Arctic ● a ban on direct flights over the Arctic ● a ban on agricultural waste disposal by open fires ● a ban on deforestation ● increased monitoring and reportingAdditionally, reductions in short-lived pollutants can be achieved by localfeebates, as discussed before, and as pictured on the next slide.

2.3. Geoengineering, specifically aimed at the Arctic

3.1. Prepare for extreme weather eventsLook at safety issues from the perspective of a changed world. It makes senseto prepare for hailstorms, heavy flooding, severe droughts, wildfires, etc., and togrow food that fits such weather patterns best. Read more at: Ten Dangers of Global Warming

3.2. Preserve biodiversityProtection of rain forests is well covered in the media. Biodiversity can befurther preserved by means of seed banks, parks and wildlife corridors. Urban Food Forest

3.3. VegetateFresh water supply and food security require extensive planning, such asselection of best crop. Build facilities for desalination both for fresh water incities and to irrigate and vegetate deserts and other areas with little vegetation. Read more at: Biomass Algae Bags Large areas of open ocean starved of oxygen

ReferencesThe image with possible Arctic geo-engineering methods is based on:How to cool the Arctichttp://arctic-news.blogspot.com.au/p/how-to-cool-arctic.htmlThe image is part of a Comprehensive Plan of Action, as described at:http://arctic-news.blogspot.com/p/comprehensive-plan-of-action.htmlMore on other images at:http://arctic-news.blogspot.com/p/need-for-geo-engineering.htmlhttp://geo-engineering.blogspot.com/2011/11/combining-policy-and-technology.htmlhttp://geo-engineering.blogspot.com/2011/07/way-back-to-280-ppm.htmlMore on the Sustainable Economy at:http://sustainable-economy.blogspot.com/2011/09/towards-sustainable-economy.htmlMore on feebates at:http://feebates.blogspot.com/p/feebates.html

References on top slide Prints can be ordered of the Runaway Global Warming poster below at Shutterfly (8 x 10 size works best). How extreme will it get? The potential impact of large abrupt release of methane in the ArcticGreenland is melting at incredible rate Will Arctic sea ice collapse in 2014? Arctic sea ice volume on track to reach zero around 2015 Arctic Sea Ice Getting the picture How much time is there left to act? Methanes Global Warming Potential Striking increase of methane in the ArcticArctic sea ice volume on track to reach zero around 2015

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