Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Are we stuck with cement?
theoutline.com ^ | 6/28/2018 | Mike Disabato

Posted on 06/29/2018 12:23:17 PM PDT by rktman

Earlier this year, Sara Law of the Carbon Disclosure Project raised her hand at a conference in New York on government and private sector initiatives to address climate change. She politely asked the panel, which had been assembled to discuss opportunities for investing in low-carbon infrastructure, whether they knew how much cement each project might require. The panel members shifted uncomfortably in their seats and chuckled; no one jumped in immediately to respond.

The problem is that many of these projects require concrete. A lot of concrete. This worries Law and her colleagues at the Carbon Disclosure Project, a non-profit that tracks industrial greenhouse-gas emissions and promotes proper carbon disclosure. The CDP recently released a report, “Building Pressure: Which cement companies will be left behind in the low-carbon transition,” warning the cement industry — cement being the main binder in concrete — that “in its current form, it will not be compatible with” any nation’s commitment in the Paris agreement; and if radical changes do not occur the world will “risk missing [its] climate goals.”

(Excerpt) Read more at theoutline.com ...


TOPICS: Business/Economy; Culture/Society; Philosophy
KEYWORDS: adobe; construction; globalwarming; steel
Navigation: use the links below to view more comments.
first previous 1-2021-4041-57 next last
To: rktman

A key ingredient in concrete is Fly Ash which is a byproduct from burning coal in coal fired power plants. The concrete industry has yet to find a suitable replacement for it.


21 posted on 06/29/2018 12:51:22 PM PDT by shotgun
[ Post Reply | Private Reply | To 1 | View Replies]

To: fishtank
Let’s just build stuff with wood, hay, stubble, mud bricks and corrugated steel.

No, no, NO!!! Let's do it like the Masai, and build our buildings with manure.

22 posted on 06/29/2018 12:51:26 PM PDT by Night Hides Not (Remember the Alamo! Remember Goliad! Remember Gonzales! Come and Take It!)
[ Post Reply | Private Reply | To 4 | View Replies]

To: shotgun

Would that not mean that using fly ash is in fact building with recycled materials?


23 posted on 06/29/2018 12:52:40 PM PDT by Night Hides Not (Remember the Alamo! Remember Goliad! Remember Gonzales! Come and Take It!)
[ Post Reply | Private Reply | To 21 | View Replies]

To: Night Hides Not

Yep, but good luck getting any credit for using it as such...


24 posted on 06/29/2018 12:59:32 PM PDT by shotgun
[ Post Reply | Private Reply | To 23 | View Replies]

To: Night Hides Not
Perhaps "repurposed". That term seems to be in vogue with the gentler set. 😹
25 posted on 06/29/2018 12:59:36 PM PDT by rktman (Enlisted in the Navy in '67 to protect folks rights to strip my rights. WTH?)
[ Post Reply | Private Reply | To 23 | View Replies]

To: rktman

Of all the things that require permits, why are these types of organizations able to grow up out of nowhere and control aspects of industry like this?

Isn’t this a pseudo government type of effort. Who licenses them?

If there is a licensing process, someone needs to yank these people’s license.

This is total B.S., and it’s is very destructive.


26 posted on 06/29/2018 1:00:05 PM PDT by DoughtyOne (01/26/18 DJIA 30 stocks $26,616.71 48.794% > open 11/07/16 215.71 from 50% increase 1.2183 yrs..)
[ Post Reply | Private Reply | To 1 | View Replies]

To: fishtank

“Let’s just build stuff with wood, hay, stubble, mud bricks and corrugated steel.”

It is racist to resist the government from deliberately impoverishing you. The national health insurance has for loved the British to pull their own teeth because the queue for dentists is so long.


27 posted on 06/29/2018 1:03:45 PM PDT by WMarshal (Because we're America, Bitches!)
[ Post Reply | Private Reply | To 4 | View Replies]

To: rktman

I cordially invite the idiot to come up with a better binding agent.


28 posted on 06/29/2018 1:04:12 PM PDT by zeugma (Power without accountability is fertilizer for tyranny.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: zeugma

Uh, mud huts. I hear they’re awesome.


29 posted on 06/29/2018 1:05:40 PM PDT by rktman (Enlisted in the Navy in '67 to protect folks rights to strip my rights. WTH?)
[ Post Reply | Private Reply | To 28 | View Replies]

To: rktman
Are the other gasses offended or distraught by not being included.

From what I understand, the Noble Gasses feel slighted.

30 posted on 06/29/2018 1:05:41 PM PDT by zeugma (Power without accountability is fertilizer for tyranny.)
[ Post Reply | Private Reply | To 10 | View Replies]

To: rktman
According to the CDP report, the cement industry is the second-largest industrial emitter of carbon after the steel industry. And when accounting for its use in human-made structures, it is responsible for more than a third of the world’s carbon emissions.

This shows the complete and utter lack of critical thinking that befalls anyone who writes about climate change. Did this writer turn off his or her brain completely before typing that last sentence?

If cement accounts for 1/3 of all carbon emissions and it's less than steel, then that means that cement and steel alone account for at least 2/3 of all emissions, which would mean that everything else in the whole world put together (oil, coal, natural gas ... all energy) would be less than 1/3rd. OR the author thinks that all the various sources of carbon emissions add up to some number much greater than 100%.

31 posted on 06/29/2018 1:05:46 PM PDT by edwinland
[ Post Reply | Private Reply | To 1 | View Replies]

To: zeugma

Well they do look down on lesser gasses.


32 posted on 06/29/2018 1:06:17 PM PDT by rktman (Enlisted in the Navy in '67 to protect folks rights to strip my rights. WTH?)
[ Post Reply | Private Reply | To 30 | View Replies]

To: edwinland

Major error in you post. You assumed there was brain activity involved.


33 posted on 06/29/2018 1:07:15 PM PDT by rktman (Enlisted in the Navy in '67 to protect folks rights to strip my rights. WTH?)
[ Post Reply | Private Reply | To 31 | View Replies]

To: BBQToadRibs

I am perfectly fine with all these leftist lemmings living in mud holes in the ground, wearing leaves and having no electronics.


34 posted on 06/29/2018 1:10:47 PM PDT by free_life (If you ask Jesus to forgive you and to save you, He will.)
[ Post Reply | Private Reply | To 5 | View Replies]

To: shotgun

Why would the industry seek to replace the replacement? Fly ash is a partial replacement for Portland cement. If fly ash isn’t used then the concrete is made with Portland cement only.


35 posted on 06/29/2018 1:23:52 PM PDT by FreedomNotSafety
[ Post Reply | Private Reply | To 21 | View Replies]

To: shotgun

I wonder how many years of the stuff are sitting in the fly ash ponds surrounding all the old coal power plants?


36 posted on 06/29/2018 1:24:25 PM PDT by FreedomPoster (Islam delenda est)
[ Post Reply | Private Reply | To 21 | View Replies]

To: rktman

Yurts are easily transported from one area to another, after trash, leavenings, etc., that liberals are infamous for, piles to high to live amongst.

A positive is there is no concrete involved.


37 posted on 06/29/2018 1:28:05 PM PDT by chief lee runamok
[ Post Reply | Private Reply | To 29 | View Replies]

To: FreedomNotSafety

Because of the coming shortage of fly ash due to the reduction of coal plants in the U.S.


38 posted on 06/29/2018 1:34:28 PM PDT by shotgun
[ Post Reply | Private Reply | To 35 | View Replies]

To: chief lee runamok

Well, there is that.


39 posted on 06/29/2018 1:35:13 PM PDT by rktman (Enlisted in the Navy in '67 to protect folks rights to strip my rights. WTH?)
[ Post Reply | Private Reply | To 37 | View Replies]

To: BBQToadRibs
Actually, they want most of us dead. They want the human population reduced to a small elite (coincidentally including themselves) and a just large enough cadre of manual laborers to sustain the lifestyle they "deserve". These are humans who hate humanity, who by themselves couldn't survive two days without electricity or running water, have never used much less dug a latrine, and somehow missed or forgot everything they may have ever been taught about chemistry, geology, astronomy, or biology.

They have no grasp at all on just how insignificant are we, and how vast and durable life and the planet are. They are profoundly ignorant while believing themselves to be superior in every respect to you and me. A section of Amazon or Central African jungle should be set aside and fenced off, and they should be dropped into it so they can truly experience the transcendental joys of raw nature. And then the rest of us can get on with our lives without their annoying prattle.

40 posted on 06/29/2018 1:39:42 PM PDT by katana
[ Post Reply | Private Reply | To 5 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-4041-57 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson