I understand that in the age of #trump more #canadians want to become less dependent on selling to the #usa but a majority are in favour of a new #pipeline through #britishcolumbia shipping #bitumen ? Wow!
I understand that in the age of #trump more #canadians want to become less dependent on selling to the #usa but a majority are in favour of a new #pipeline through #britishcolumbia shipping #bitumen ? Wow!
Pilotprojekt: Asphalt aus Cashew-Schalen in Wilhelmsburg
Als Bindemittel kommt Bitumen zum Einsatz, ein erdölhaltiger Kleber. Mit der Idee möchte Hamburg CO2 einsparen.
#Hamburg #Wilhelmsburg #Pilotprojekt #Cashew #Asphalt #Bitumen #CO2 #Nachhaltigkeit #Rohstoffe #Straßenbau #HamburgJournal
"The rapid rise in greenhouse emissions has intensified climate change, highlighting the urgent need to assess its impact on critical infrastructure. Asphalt pavements, are particularly vulnerable to the stresses caused by climate change including rising temperatures and shifting precipitation patterns. The paper examines the impact of global warming on asphalt pavements using the Prophet model under three scenarios, focusing especially on variations in the performance grade of bitumen obtained from 34 synoptic stations of Iran. This study outlines types and precise of additives needed to meet evolving bitumen requirements through 2060."
The rapid rise in greenhouse emissions has intensified climate change, highlighting the urgent need to assess its impact on critical infrastructure. Asphalt pavements, are particularly vulnerable to the stresses caused by climate change including rising temperatures and shifting precipitation patterns. The paper examines the impact of global warming on asphalt pavements using the Prophet model under three scenarios, focusing especially on variations in the performance grade of bitumen obtained from 34 synoptic stations of Iran. This study outlines types and precise of additives needed to meet evolving bitumen requirements through 2060. To promote sustainability in Iran’s bitumen industry, this study includes a detailed economic and environmental analysis of additive production, transportation, and blending with existing bitumen sources. Findings suggest in 2060, Iran’s bitumen demands can be met by producing PG 82 -16 and PG 76 -28 grades. The results showed that using styrene-butadiene-styrene (SBS) instead of crumb rubber (CR) led to a 46% increase in carbon dioxide emissions and a 1700% increase in costs. In contrast, replacing polyphosphoric acid (PPA) with crumb rubber reduced costs by 56%, while causing a 13% increase in carbon dioxide emissions. This study provides an innovative hybrid framework for temperature prediction under different scenarios using a machine learning model, forecasting bitumen performance grading, and evaluating the environmental impacts of various additives to enhance the performance of existing bitumens.
Materialien dienten in der Kunst lange Zeit nur als Bildträger. Spätestens ab Mitte des vergangenen Jahrhunderts transportieren die verwendeten Werkstoffe zunehmend Bedeutungen. Die physikalische Beschaffenheit der Materialbilder und deren Zuordnungen steht auch im Vordergrund der aktuellen Arbeiten von Heidi Gerullis.
Bitumen Market Growth is Driven by Increasing Road Constructions Across the Globe
According to Coherent Market Insights, The Global Bitumen Market is estimated to be valued at USD 66.26 Bn in 2025 and is expected to exhibit a CAGR of 1.4% over the forecast period 2025 to 2032.
#CoherentMarketInsights #BitumenMarket #Bitumen #BitumenMarketInsights
#PavingGradeBitumen
The Global Bitumen Market is estimated to be valued at USD 66.26 Bn in 2025 and is expected to exhibit a CAGR of 1.4% over the forecast period 2025 to...
@airshipper
> we don’t have a big enough population to afford to maintain so many kms of safe state highways
Highways that seem to need constant patching. Unlike well-built rails.
Highways made of bitumen. Which is a byproduct of oil refining. As we learned when there was that fuss about the bitumen from Marsden Point being better than the imported stuff.
So like fossil fuels, roads aren't actually sustainable. Something we need to transition away from.