NHS fetal anomaly screening programme (FASP) and Population screening programmes. Read an overview of the NHS fetal anomaly screening programme (FASP), and learn how to contact the programme.
These small solid particles cause the liquid to appear turbid. Turbidity (or haze) is also applied to transparent solids such as glass or plastic. In plastic production haze is defined as the percentage of light that is deflected more than 2.5Â° from the incoming light direction.
the lower the turbidity. WHAT CAUSES TURBIDITY? Turbidity is a natural phenomenon that occurs in bodies of water, be it oceans, lakes or rivers. Turbidity is not itself a pollutant, but indicates how much sediment and organic matter are in the water. High turbidity may be caused by a high content of fine sediments or organic particles. Or by low