Pablo Unzueta is the recipient of Circle of Blue’s inaugural Water & Climate Fellowship program, supported by Aqualateral. Although some natural sections remain, the L.A. River is 95 percent concrete, ...

So, what can you do to make sure your hydrangeas stay blue? First, aim to plant your hydrangeas in areas away from concrete's alkaline influence. This includes concrete pavers, walkways ...

Carbon black is one of the most common organic pigments used in concrete, and there are limits to its use. Copper phthalocyanine pigments offer various shades of blue and green. Research is ...

The architectural mortar samples were collected from the bordering concrete city wall (C). Large-area EDS mapping of a fracture surface (D) reveals the calcium-rich (red), aluminum-rich (blue ...

and lapis lazuli for blue. Open a 3x3 grid crafting table. Arrange 4 gravel, 4 sand, and 1 dye in either of the patterns. It will yield 8 concrete powder blocks in the chosen prodye shade.

The concrete is durable ... His vision, called “Second Big Blue,” is to purchase the collected glass from municipalities and townships. The concept comes from providing a clear purpose ...

Due to the heavy rain experienced in Johannesburg on March 6, the Blue Bridge in Craighall Park has suffered damage. Councillor Martin Williams has called on JRA to assess it. Due to the heavy rain ...