Achterstallig onderhoud aan daken vormt stille bedreiging voor Haarlemse panden.

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Haarlem staat bekend om zijn prachtige gevels, van de karakteristieke arbeiderswoningen in het Rozenprieel tot de statige herenhuizen rondom de Hout. Maar achter die mooie bakstenen schuilt vaak een onzichtbaar probleem dat veel eigenaren onderschatten. Bij de specialisten van dakdekkers247 merken ze dat het dak voor veel bewoners een…
https://www.haarlemupdates.nl/2026/03/11/achterstallig-onderhoud-aan-daken-vormt-stille-bedreiging-voor-haarlemse-panden/

#Haarlem #onderhoud #daken #dakpannen #bitumen

Photovoltaikanlagen verändern das Temperatur- und Feuchteverhalten der Dachkonstruktion

Deutschland: „…Das Fraunhofer-Institut für Bauphysik (IBP) hat die hydrothermischen Auswirkungen von Photovoltaikanlagen auf Steildächern untersucht. Die Ergebnisse zeigen, dass die Verschattung durch Module das Austrocknen der Dachkonstruktion im Sommer verlangsamt. In Verbindung mit alten, dichten Unterdeckbahnen aus Bitumen kann dies zu dauerhafter Feuchtebelastung und Schimmel führen.

Die…

Photovoltaikanlagen verändern das Temperatur- und Feuchteverhalten der Dachkonstruktion

Venezuela has a lot of Bitumen, what is sometimes called “Tar sands” or “Oil sands”

Back during the Dubya Bush years Venezuela’s proven oil reserves suddenly took a massive leap up, as did Canada’s. Neither found huge deposits of oil. Instead, they simply started counting bitumen, “Tar,” as oil. And it certainly can be processed into liquid fuels but it requires a gigantic energy investment to do that, because you can’t even get it to move inside of a pipe without super heating it first.

It takes such a large energy investment to process bitumen, tar into our liquid fuels that many have argued that there’s no net energy gain. This isn’t necessarily true though. It really depends on how easily exploited the bitumen is.

NOTE: They knew about Canada’s vast “Oil Sands” (tar) for 100 years and barely exploited them, because it just wasn’t economically worth it.

GOOGLE: venezuela bitumen

Harper International Successfully Commissions Scientific Line for Bitumen Carbon Fiber

Harper International, world leader in thermal processing solutions for advanced materials, has successfully completed installation and commissioning of its Scientific Line for the production of carbon fiber from bitumen. The system is now operational at Alberta Innovates’ new research facility, which officially opened on Friday, November 28th, 2025.
Utilizing Harper’s unparalleled expertise and…

Harper International Successfully Commissions Scientific Line for Bitumen Carbon Fiber

👉 Überraschungs‑Tipp

Fluorite, Petroleum, Bitumen, Minerva No 1 Mine, Illinois, photo by Bucket of Holes

Fluorite, Petroleum, Bitumen, Minerva No.1 Mine, Illinois, photo by Bucket of Holes

Reza Kavosh – Building Trust Through Global Bitumen Trade

Reza Kavosh, a trusted name at SMVS, leads with the belief that “your word is your signature — and trust is your greatest capital.” Specializing in global bitumen supply, Reza offers all grades in Drums, Jumbo Bags, Flexi Tanks, and Bulk Shipments. With flexible delivery terms like FOB, CFR, and Ex-Port, and payment options via LC, TT, and DLC, he serves clients across India, UAE, China, Africa, South & Central America. His focus on integrity, consistency, and client satisfaction has shaped long-term partnerships worldwide. Reach out to build stronger roads—and stronger trust.

🏗️ Quality Hardware Materials in Abu Dhabi 🔧 | DR Tradings

Looking for top-quality Hardware Materials in Abu Dhabi? DR Tradings has everything you need, from bitumen to foam, paint, and sealants! 🛠️ Get the best products for your construction and renovation projects. 🌟

Bitumen Ingestion

Whilst out cycling on a public cycle path at the Dundee City waterfront I began to feel suffocated. I noticed the air was becoming more dense. It was thickening with a poisonous fume. I slowed my cycle as I noticed I was approaching a bitumen refinery. I turned my bike from the bitumen refinery and its poisonous fumes and returned to where I had arrived from.

I had been cycling with the direction of the wind on this day. I was cycling from east to west. And even although poisonous fumes were being blown towards the city centre, the city centre lies immediately west of the refinery, bitumen was unhealthily present in the air. I began suffering these poisonous effects whilst I was at least half a kilometre away from the refinery itself.

There are no signs or warnings on route towards this hazard from either direction you may be approaching from.

This location and its industry are a real danger to public health in the city of Dundee.

There are public amenities and child water sport activities within one kilometre of this poisonous and dangerous production plant. Its riverside location is the perfect site for a green hydrogen production facility.

GOV AIYEDATIWA APPROVES PAYMENT OF N633M WAEC FEES FOR SECONDARY SCHOOL STUDENTS

Payment to cover registration for 23,048 students

The Governor of Ondo State, Hon. Lucky Orimisan Aiyedatiwa, has approved the sum of Six Hundred and Thirty-three Million, Nine Hundred and Eighteen Thousand Naira (N633, 918, 000.00) for the payment of registration fees for public secondary school students in the State for the 2025 West Africa Examination Council (WAEC) Secondary School…

GOV AIYEDATIWA APPROVES PAYMENT OF N633M WAEC FEES FOR SECONDARY SCHOOL STUDENTS

DT6 Bitumen Melting Machine/Bitumen Decanter
Capacity: 6ton per hour
Location: Somalia
Contact us for more information

Bitumen Melting Machine

Bitumen - used for tarring boats - νηι μελαινηι

Model is from S. Mesopotamia c 2000 bc

It was on the tarmac, and it was another vehicle.

“The Hungry Moon” - Ramsey Campbell