Alrosa Looking At How Kimberlite Can Grab CO2

Moderators: PinkDiamond, John

Post Reply
User avatar
PinkDiamond
Posts: 15411
Joined: Thu Jun 04, 2015 9:30 pm
Location: Ozark Mountains

Alrosa Looking At How Kimberlite Can Grab CO2

Post by PinkDiamond »

If Alrosa and DeBeers can pull this off, the diamond mining sector can raise their image with public, and maybe match the claims of eco-friendliness made by the lab-grown industry. :)

Alrosa Looking At How Kimberlite Can Grab CO2
By Rob Bates | September 21, 2021

Image

"Alrosa has launched a preliminary study to see if the kimberlite ore that is used for diamond mining can be used to absorb carbon dioxide from the atmosphere.

The study, conducted with leading Russian research organizations, will run until 2023.

The work is similar to research now being undertaken by rival miner De Beers, which has said it hopes to be carbon neutral by 2030.

An Alrosa statement said the initial results show that kimberlite’s CO2 absorption potential is comparable to, and could even be several times greater than, Alrosa’s overall carbon emissions. For example, the CO2 absorption from the kimberlite in its Udachnaya pipe was found to reach as high as 80 kg per ton of processed raw material, which is almost four times greater than Alrosa’s average annual CO2 emission, the statement said.

Mikhail Dubovichev, head of Alrosa’s innovation and technology center, said in the same statement that “if future research confirms the preliminary data found, we will have established significant potential for compensating greenhouse gas emissions in diamond mining through the ore’s ability to absorb carbon dioxide from the atmosphere. This discovery could mark a new step in the efforts to preserve our planet’s ecosystem.”

Polina Anisimova, chief ecologist at Alrosa, said that the company currently generates about 90% of its power from renewable sources.

“[Alrosa’s] logistics function is replacing traditional liquid fuel with natural gas, enabling a structural reduction in greenhouse gas emissions,” she said in the same statement. “However, achieving carbon neutrality today merely by upgrading [our] existing production processes is challenging.”

She added that “Alrosa’s ambitious carbon-neutrality goals can only be met ... "

https://www.jckonline.com/editorial-art ... -grab-co2/
PinkDiamond
ISG Registered Gemologist


· ´¨¨)) -:¦:-¸.·´ .·´¨¨))
((¸¸.·´ ..·´ There are miracles left for you to do .... -:¦:- -:¦:-
-:¦:- ((¸¸.·´* It all begins inside of you. ;)
Post Reply