There are many pathways into nursing, but earning a BSN versus an Associates Degree in Nursing (ADN) to become a registered nurse (RN) has many advantages including extra career opportunities and better pay.his is a common question asked by many students who are looking into the medical field to possibly pursue a career as a nurse. BSN is the acronym for a Bachelor of Science in Nursing college degree or (BSN) and is often used in discussion to distinguish the type of nursing program a student is considering.
Confidence votes 122. You should backwash a swimming pool filtration system (sand or de) when the pool system needs it. You will be able to tell it is time by a number of factors.. On our new construction projects, it is common to backwash weekly when there is a lot of dirt and debris flying around.
Shock Your Pool. While under normal conditions you want to be sure you keep your chlorine levels at around 1 -3 ppm, you should also shock your pool to be sure you kill off any bacteria or algae that might grow. How often you do this depends on the area in which you live and how often you use the pool. At a minimum you should shock your pool every month but if you get a lot of rain or it is especially hot you may want to consider shocking it every week or every two weeks.