Amazingly every wave produces different textures from the last – from powerful blasts rushing over calmer water to gentle waves splashing together.
Photographer Bryce Groark, 37, is no stranger to the fascinating waves having lived on the island for 13 years and becoming inspired by other photographers snapping the water. But ironically after trying it for himself, he was drawn to those images where he missed the crest of the wave and instead preferred the ones where the wave had already crashed. Read more
Filtration is the most effective type of water treatment and purification currently available. Carbon and multimedia filters build upon the treatment capabilities of reverse osmosis and distillation.
They retain all of the good filtration qualities of these two systems while efficiently removing additional water contaminants. They are able to rid water of the larger compound materials, like salt, while selectively removing much smaller and dangerous chemicals, like chlorine and pesticides, that reverse osmosis and distillation systems cannot remove. Read more
Distillation is a water purification process that uses a heat source to vaporize water and separate it from contaminants and other undesirable elements commonly found in ground and surface water.
Distillation heats raw (untreated) water until the water reaches its boiling point and begins to vaporize. The heat is then kept at a constant temperature to maintain water vaporization while prohibiting other undesirable elements from vaporizing. Water has a lower boiling point than salt and other mineral sediments. Read more
The semi-permeable membrane used in reverse osmosis contains tiny pores through which water can flow. The small pores of this membrane are restrictive to such organic compounds as salt and other natural minerals, which generally have a larger molecular composition than water.
These pores are also restrictive to bacteria and disease-causing pathogens. Thus, reverse osmosis is incredibly effective at desalinating water and providing mineral-free water for use in photo or print shops. It is also effective at providing pathogen-free water. In areas not receiving municipally treated water or at particular risk of waterborne diseases, reverse osmosis is an ideal process of contaminant removal. Read more
The process of filtration involves the flow of water through a granular bed, of sand or another suitable media, at a low speed. The media retains most solid matter while permitting the water to pass. The process of filtration is usually repeated to ensure adequate removal of unwanted particles in the water (Ramstorp, 2003). This type of slow filtration over a granular bed is generally known as slow sand filtration. It is the oldest method of filtration but still widely used in municipal water treatment plants today.
More modern filtration systems use carbon as the main constituent material of the filter. This carbon is compressed into a solid block form, as opposed to the more loosely structured, granular, sand filters. Such filters often include other media substances, in addition to the compressed, solid carbon. This type of water filter is known as a multimedia filter. These filters clean water through both physical and chemical processes. Read more