Re[2]: [CDR] Re: [geo] High Level Review of a Wide Range of Proposed Marine Geoengineering Techniques

Dear Amal Thank you for this key question which can be answered like follows: Healthy ocean phytoplankton layer (PL) plants and green microbes cannot assimilate carbon dioxide or carbon dioxide solutions like the continental plants. (PL) plants are forced to use bicarbonate instead of CO2.

[geo] Re: [CDR] Visualization: Fork in the road.

Very impressive! If the figure had a scale it might do additional impression. Franz D. Oeste -- Originalnachricht -- Von: "dan weinshenker" An: "Carbon Dioxide Removal" ; geoengineering@googlegroups.com Gesendet: 25.03.2019 13:13:18 Betreff: [CDR] Visualization: Fork in the road.

Re[2]: [geo] Stratospheric aerosol injection tactics and costs in the first 15 years of deployment - IOPscience

rease in aerosols - nuclei to form cloud droplets). As you see, the "neutral" author cherry-picked only the negatives, so do not rely on him 100% as you see... ---- From:geoengineering@googlegroups.com on b

Re: [geo] Re: Analysis_of_global_methane_changes_after_the_1991_.pdf

Beside sulfur compounds, water vapour and ash particles volcanic eruption plumes contain even hydrogen chloride. Ash particles contain oxidic iron in the single digit percent range. Within the eruption plume at least parts of said ash iron exists as iron(III) oxides. Because of the presence of

Re: [geo] Stratospheric aerosol injection tactics and costs in the first 15 years of deployment - IOPscience

Thanks to Wake Smith and Gernot Wagner for their work! Their paper may open our eyes to the probable unsuitability of the climate influencing tool Stratospheric Solar Radiation Management (SRM) or as named by the authors Stratospheric Aerosol Injection (SAI): SRM shall act within the

Re: [geo] Response of Surface Ultraviolet and Visible Radiation to Stratospheric SO2 Injections

The essential of this article describes one of the main problems of climate engineering by Solar Radiation Management (SRM): SRM will induce a substancial reduction of the UV radiation to the troposphere. The tropospheric photochemistry depends in a significant proportion on photochemical

Re: [geo] Re: Hurricane moderation

Hi all, The basis of the MCB method of Salter et al. is sea water. Sea water is a salty water with a slightly alkaline pH value above 7. The ISA method generated FeCl3 aerosol (ISA) has an acidic pH around 2. This are not the only differences of the methods: The ocean surface needs an

Re: [geo] A Radical New Scheme to Prevent Catastrophic Sea-Level Rise

Michael Wolovick's idea remembers to SRM: such methods try to cool the planet's fever, but don't remove its cause. Franz -- Originalnachricht -- Von: "Renaud de RICHTER" An: "geoengineering" Gesendet: 12.01.2018 10:22:44

Re: [geo] Re: [CDR] Open discussion of negative emissions is urgently needed | Nature Energy

Unfortunatly this paper cannot be printed or downloaded! -- Originalnachricht -- Von: "Leon Di Marco" An: "geoengineering" Gesendet: 05.01.2018 02:19:27 Betreff: [geo] Re: [CDR] Open discussion of negative emissions is urgently

Re[2]: [geo] Engineering drama, post CEC

of the different CE methods SRM and ISA? Or might be there are other reasons hidden behind this unscientific behaviour? Franz Dietrich Oeste gM-Ingenieurbüro Dipl.-Ing. Franz D. Oeste Tannenweg 2 D-35274 Kirchhain Germany Tel +49 (0) 6422-85168 <tel:+49%206422%2085168> Mobil +49 (0) 171-952606

Re[2]: [geo] The Tricky Future of Capturing the World’s Carbon Emissions

t; An: "oe...@gm-ingenieurbuero.com" <oe...@gm-ingenieurbuero.com> Gesendet: 02.09.2017 21:36:47 Betreff: Re: [geo] The Tricky Future of Capturing the World’s Carbon Emissions Thank you for these comments. Sent from my iPad On 1. Sep 2017, at 13:54, Franz Dietrich Oeste <oe...@gm-ingenie

Re[2]: [geo] The Tricky Future of Capturing the World’s Carbon Emissions

g Design. School of Engineering, University of Edinburgh, Mayfield Road, Edinburgh EH9 3DW, Scotland s.sal...@ed.ac.uk, Tel +44 (0)131 650 5704, Cell 07795 203 195, WWW.homepages.ed.ac.uk/shs, YouTube Jamie Taylor Power for Change On 01/09/2017 12:54, Franz Dietrich Oeste wrote: Gaia's system is m

Re: [geo] The Tricky Future of Capturing the World’s Carbon Emissions

Gaia's system is much more complex as most climate engineers might imagine: plant roots use chemical, mechanical and biological means to extract nutrients and micronutrients out of the ground within they grow. Roots excrete CO2 and organic complexants into the ground and they cooperate with

[geo] Developement of a scoring system able to perform an independent and honest CE method comparison

ady, we look forward for a scoring system able to perform an independent and honest comparison of the ISA method, towards other GHGR, CDR and SRM methods. Hopefully, the GeoMIP might be able to perform it! Best regards, Franz Dietrich Oeste -- You received this message because you ar

Re[2]: [geo] Master’s thesis comparing CDR strategies

Dear Mark, We support your plan to release a report about CO2 removal options because the sustained greenhouse gas removal is the only option of a successful fight against the climate warming problem. Nonetheless, we want to direct your attention to the ISA method. This method mimics the

Re[2]: [geo] Re: Iron-dumping ocean experiment sparks controversy

To my opinion even the growing industry of fish farming and further similar actions to breed sea food do much harm to ocean ecosystems. May be much more than this iron fertilizing action - if it becomes controlled and monitored by independant experts. Franz -- Originalnachricht --

Re[2]: [geo] Iron-dumping ocean experiment sparks controversy

Hi Robert, The drill cores taken from Arctic and Antarctic ice shields and ocean sediments revealed for the last million years, that the iron containing dust driven through the atmosphere had several influences on surface temperature processing: During times of high dust concentration,

Re[4]: [geo] Beyond Carbon Neutral UMich

R.D. (Olaf)" <r.d.schuil...@uu.nl> An: "'Franz Dietrich Oeste'" <oe...@gm-ingenieurbuero.com> Gesendet: 09.05.2017 15:16:36 Betreff: RE: Re[2]: [geo] Beyond Carbon Neutral UMich These data are rather irrelevant regarding the capture of CO2 after olivine weathering. The

Fw: Re[2]: [geo] Beyond Carbon Neutral UMich

fective? I think that weathering of olivine sand that is spread over land or in shallow seas is much more effective, Olaf Schuiling From:geoengineering@googlegroups.com [mailto:geoengineering@googlegroups.com] On Behalf Of Franz Dietrich Oeste Sent: dinsdag 9 mei 2017 9:50 To:andrew.l

Re: [geo] Beyond Carbon Neutral UMich

This "Beyond Carbon Neutral" multidisciplinary research initiative shall "increase the rate at which carbon is removed from the global carbon cycle". This is impossible: any removal of carbon from the global carbon cycle is impossible - except the carbon would be placed outside of the globe.

Re: [geo] Re: Science Dialogue Climate Engineering

Any information of the public in order to address crucial ethical, social, environmental, political and economic concerns and questions of the different Climate Engineering (CE) methods discussed in the scientific communities on the basis of social values and democratic process by scientific

Re: [geo] Comments on draft guidelines

n capacity of the atmosphere like the ISA method reduce both: greenhouse gases and aerosols like carbon black aerosols and further organic aerosol constituents of the atmosphere. Franz Dietrich Oeste -- Originalnachricht -- Von: "Andrew Lockley" <andrew.lock...@gmail.com>

Re: [geo] TED speakers duke it out over GE

The TED speaker climate scientist Kate Marvel said about climate engineering: Geoengineering is like going to a doctor who says ‘You have a fever, I know exactly why you have a fever, and we’re not going to treat that. We’re going to give you ibuprofen, and also your nose is going to fall

Re[4]: [geo] Consensus, Certainty, and Catastrophe: Discourse, Governance, and Ocean Iron Fertilization

intended to be contractually binding unless specifically stated and the sender is an authorised University signatory. Whilst we have taken steps to ensure that this email and all attachments are free from any virus, we advise that, in keeping with good computing practice, the recipient should ensure th

Re[2]: [geo] Consensus, Certainty, and Catastrophe: Discourse, Governance, and Ocean Iron Fertilization

Within the carbon cycle all kind of natural iron input into the oceans like volcanic ash aerosol, ice age mineral dust aerosol, mineral particle suspension generating ice bergs, black smoker exhalations, as well as suspensed and dissolved iron input by rivers and sediments are well-known

Re: [geo] Siberian Methane Update

Hi all, Yes, we have the key for MR (= Methane Removal): The processing how to remove any methane from the atmosphere has been in use by Nature since the loess-dusty ice ages: Sunshine photolyzes the small iron(III) chloride content of the loess particles by generating iron(II) and atomic

Re: [geo] geoengineering by albedo modification

Dear Ramon, you concept seems problematic, because of the chloride and even bromide content of sea salt. The troposphere contains acids like HNO3 and H2SO4. These acids will generate HCl and HBr from the sea salt particles as we know from tropospheric sea salt particles. Oxidants like O3 or

Re[2]: [geo] Record Increase in Air CO2

Hi all, According to our paper published January 2017, available for download at: http://www.earth-syst-dynam.net/8/1/2017/ climate warming and ice melt begins to deactivate the vertical cycling of ocean, even by stratifying parts of it. Increasing temperatures and pH decrease at the ocean