Consider the design of
a wastewater treatment plant (wwtp) for a community with average
daily
and peak hourly wastewater design flows of qav m3/day and qpeak
m3/day. the raw sewage has an
average of bodav mg/l bod5 and ssav mg/l of suspended solids.

(e) determine the return (recycle) flow rate in cubic meters per
day (qr).
(f) determine the volumetric bod loading to the aeration tank in kg
bod m-3 d-1.
(g) determine the food to microorganism ratio (f/m) for the
aeration tank in kg bod d-1 / kg mlvss.
(h) determine the design hydraulic detention time (hrt) in
hours.

Mr. smith, a 57-year-old patient, presents at a health fair asking questions about the age-appropriate health maintenance and promotion considerations he should be concerned about. he stated that he only goes to his physician when he is sick and the last time he saw his physician was 2 years ago when he had a sinus infection. a. what further assessment does the nurse need to make before designing a teaching plan? b. what topics does the nurse need to include for mr. smith based on current medical recommendations? c. design a teaching plan that covers the topics.