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.

It is a clinic where patients with skin ailments are referred to. a. actinic keratosis b. biopsy c. cicatrices d. dermatitis e. dermatology f. keloids g. pruritus h. ulcers i. vesicles j. emollients

Anurse is teaching a newly licensed nurse about safe medication administration. the nurse should instruct that which of the following actions is included in the 6 rights of medication administration? a. verify dosage calculation with a second nurse. b. obtain a current list of the client’s medications. c. document medication prior to administration. d. compare a new prescription with an old prescription.

Ms. b is a 40-year-old woman who is the ceo of a struggling company. lately she has been experiencing headaches that are so severe that she gets dizzy and nauseated, and she is unable to carry out her usual daily routines. she reports that they usually begin as a throbbing pain in the left temple and then seem to spread throughout her head. a diagnosis of migraine headache is made after several tests. based on the patient history and signs and symptoms, discuss this type of headache and its physiological causes. discuss the available treatments to prevent and/or relieve the patient’s migraine.