For grassland the soil chemical characteristics were: sand 42.0%, silt 35.0%, clay 23.0% (loam soil), pH 8.01, organic C 16.19 g/kg, total N 3.90 g/kg, C/N 4.11, total CaCO 3 140 g/kg, available phosphorus (P 2 O 5 ) 174.71 mg/kg, exchangeable potassium 0.62 meq/100 g, exchangeable magnesium 0.96 meq/100 g, exchangeable calcium 15.5 meq/100 g, exchangeable sodium 0.06 meq/100 g, EC 0.126 dS/m
Three ECs were manufactured for this study: two versions of the comparator cigarette (differing only in tipping and coding and labelled CC7), and the RTP test product (RTP2)
Despite good agreement, all disagreements were discussed by a third reviewer
It was important to us that the campaign reflect the local population and for key messages to be translated into Chinese and Spanish, the second- and third-most commonly spoken languages in San Francisco
Heres what each purifier actually costs over five years: 5-Year Total Cost of Ownership Analysis: WINIX 5510: $691 total (Lowest overall cost) Initial: $250 | Filters: $400 | Energy: $41 Alen Flex: $931 total Initial: $349 | Filters: $476 | Energy: $106 Austin Air: $1,028 total Initial: $610 | Filters: $295 | Energy: $123 LEVOIT 600S: $1,036 total Initial: $320 | Filters: $500 | Energy: $216 IQAir HealthPro Plus XE: $2,531 total (Highest, but best performance) Initial: $1,200 | Filters: $759 | Energy: $572 Analysis Insights: The WINIX 5510 has the lowest 5-year cost ($691) despite needing annual filter replacements, because its initial price and filter costs are both affordable
Let the mixture simmer for some time and then pour yourself a brewing cup of black coffee