Black spots can disrupt the look of your patios and paving, but luckily you can tackle it with a household item that is cheap ...

Found all over the world, calcite is the most stable form of calcium carbonate and is the main mineral found in limestone.

Q. What can I use to clean a concrete driveway? Remove oil stains and other hydrocarbons with a bioremediation driveway cleaner. For tough algae or moss growth, spot-clean with a contractor ...

Black spots on patios can prove difficult to remove, but Tom Allen of TGA Concrete Pumping has shared his advice on how to ...

An expert has warned that neglecting one key patio task can promote the growth of mould, moss and algae - which can be tough to remove later ... When it comes to concrete patios, a sudden drop ...

On the sand, unseen or ignored, bright red signs warned people to stay out of the water due to dangerous algae toxins ... is stored in tanks that sit in a concrete basin to contain any leaks.

Facing a massive bill and a looming federal deadline, town officials in Conception Bay South, N.L. are turning to algae for water ... big infrastructure and big concrete plants.” ...

Microorganisms, which start to grow due to the porosity in the arranged concrete blocks, remove the organic matter ... a net made of coir fibre. Bacteria algae are added and grown on the fibre ...

Pressure washing is one of the popular methods that helps maintain the curb appeal of a business or home. It involves the ...

Fortunately, the age of robots means you can ditch the long-handled net for skimming leaves from the surface of your pool’s water, and scrubbing algae from its walls and floor no longer means ...