The simplest form of primary treating equipment is a skim (clarifier) tank or vessel; refer to Figure 9-6. These items are normally designed to provide long residence times during which coalescence ...

There are two basic types of settling basins: horizontal flow and vertical flow; and two other types of clarifiers: vertical-flow solids contact tanks; and DAF tanks. First horizontal- and ...

Swimming pool filters are not one size fits all. Here's a look at the different types and which one might be best for your ...

The M1A2 Abrams is a formidable main battle tank used by the U.S. Army. Weighing around 68 tons, it features advanced armor, firepower and mobility. Its primary armament includes a 120mm Smooth ...

Although Sand Land does feature a lot of on-foot gameplay ... of course, the iconic tank that is the focus of the original ...

Germany and France are collaborating on the development of the Leopard 3 Main Battle Tank (MBT) as part of the Main Ground Combat System (MGCS) program, aiming to revolutionize European tank warfare.

A septic tank should be pumped regularly, or else it can cause your home’s entire wastewater system to back up. However, the septic tank can be difficult to spot if you don’t know where it was ...

Many of us have marveled at art installations that feature marbles quietly and ceaselessly tracing out beautiful patterns in sand. [DIY Machines] is here to show us that it’s entirely possible ...

The top-rated Tennessee Aquarium has thousands of animals on display, including the macaroni penguin, sand tiger shark, alligator snapping turtle, hellbender and giant Japanese spider crab.

OARAI, Ibaraki Prefecture--A sand tiger shark was born at the Aqua World Ibaraki Prefectural Oarai Aquarium here, the first successful breeding of the species in Japan. Only four other aquariums ...

Sand tiger sharks, also known as gray nurse sharks, have a deceivingly ferocious look. They are large-bodied and display a mouthful of sharp teeth that protrude in all directions, even when the ...

It has thousands of staff, some of whom give briefings to the ruling Politburo. Among “think-tanks with Chinese characteristics” that China’s leader, Xi Jinping, says he wants to foster ...