Products Wastewater Grit Removal PISTAÂ® Grit Chamber. High removal efficiencies originate from the PISTAÂ® Grit Chamberâs unparalleled hydraulic design, including its flat chamber floor, patented and low-energy axial-flow propeller.ISTAÂ® Grit Chamber. High removal efficiencies originate from the PISTA Â® Grit Chamberâs unparalleled hydraulic design, including its flat chamber floor, patented and low-energy axial-flow propeller.
The Barberton Greenstone Belt in South Africa is estimated at 3.4-3.6 billion years old, and generally regarded as the world's oldest mountains. Their age is indisputedly older than anything in North America (the Appalachians / Blach Hills / Porcupines / Smokies etc) and only Western Australia lays a possible claim.
Yuichiro Miura from Japan climbing Mount Everest in 2013 at age 80. On Thursday, May 23, 2013 at 9:05 in the morning, 80-year-old Japanese climber Yuichiro Miura became the oldest person to reach the summit of Mount Everest, the highest mountain in the world at 29,035 feet (8,850 meters).Miura broke the previous old-age Everest summit record by four years. made it! exclaimed Miura in Japanese on a satellite phone call from the summit of Mount Everest. I never imagined I could make it to the top of Mount Everest at age 80. This is the world's best feeling, although I'm totally exhausted.