The fate of three groups of microorganisms â bacteria, protozoa, and viruses â in wastewater is an important consideration in onsite sewage treatment and disposal systems (hereafter referred to as septic systems).he fate of three groups of microorganisms â bacteria, protozoa, and viruses â in wastewater is an important consideration in onsite sewage treatment and disposal systems (hereafter referred to as septic systems).
Forget maps......Chicago is in zone 5...and gardeners wishing to plant those plants that are hardy to the Chicago area had better realize that zone 5 plants are the ones to buy. Besides zones are a relative term. Chicago is on the shores of Lake Michigan and the closer to the Lake, the more moderate the temperatures.
Converting CST to Chicago Time. This time zone converter lets you visually and very quickly convert CST to Chicago, Illinois time and vice-versa. Simply mouse over the colored hour-tiles and glance at the hours selected by the column... and done! CST stands for Central Standard Time. Chicago, Illinois time is 0 hours ahead of CST.