text: Improve the readability of the following text "A biodegradable, blue-coloured clay water mix (95% water) is used to support drilling operations and due to fractured rocks on the drilling route some of this is rising to the surface of the intertidal area of the beach. The liquid is not considered hazardous and poses no risk to beach users, marine life or the sensitive marine habitats in the area. Natural Resources Wales are aware of the current situation, and construction works are proceeding using environmental and health and safety best practice to support the ongoing work. The health and safety measures taken will include restricted access to small areas of the beach where the clay water mix is coming to the beach surface. Working with the local tide will ensure that the clay water mix does not remain on the beach for long periods and no risk to marine life or the local marine habitat will result from the release of the clay water mix."