The wing would have been a severe obstruction to apprehension of an object on the ground. ( 1 law) The act of seizing or taking by legal process; arrest. 2  1855, Elizabeth Gaskell, North and South, ch.  The warrant had been issued for his apprehension on the charge of rioting. The act of grasping with the intellect; the contemplation of things, without affirming, denying, or passing any judgment; intellection; perception.
Shocking your pool at the correct time can make a big difference to your pool. If you shock your swimming pool mid day in the middle of the direct sun the swimming pool shock will burn out of the pool faster. The best time to shock the swimming pool is after the sun goes down. Shocking the pool after the direct sunlight has passed over the pool is the best time to shock your pool.
Step 5. Shock the swimming pool-Using pool shock will kill off bacteria and algae that is still in your green swimming pool. Most likely if your pool is a deep green you will need to add several bags of pool shock over a period of days.This step should start to clear up your swimming pool.4 ft above ground. My chlorine level has been high this week but the green is still there. A local pool place thought it was chlorine block and 24hrs ago I put in 6 backs of shock and later in the day 6 gallons of bleach.