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 rogers is 2 days postoperative of a thoracotomy of removal of a malignant mass in his left chest. his pain is being managed via epidural catheter with morphine. as the nurse assumes care of mr rogers, he is alert and fully oriented and states that his current pain is 2 on a 1 -to-10 scale. his vital signs are 37.8-92-12, 138/82. what are benefits of epidural versus systemic administration of opioids? the nurse monitors mr roger’s respiratory status and vital signs every 2 hours. what is the rationale for this frequent assessments? the nurse monitors mr rogers for what other complications of epidural anelgesis?

List the therapeutic actions, indications, pharmacokinetics, contraindications, most common adverse reactions, and important drug–drug interactions for each of these medications

Anurse is teaching a client who has a new prescription for nitroglycerin patches. the nurse should identify which of the following statements as an indication that the client understands the teaching? a. “i will move the patch to my leg if i get a headache.” b. “i will rotate the application site to avoid skin irritation.” c. “i will apply a new patch if i have chest pain.” d. “i cannot take a sublingual tablet of nitroglycerin after applying the patch.”