Sentence examples for sewage analysis from inspiring English sources
Interestingly, although the combined population survey appears to underestimate the prevalence of cocaine use, this method did result in a combined consumption estimate (kg/year) that was not significantly different to the results of sewage analysis.
Similarly, results of the sewage analysis are based on a 1-month period and an assumption is made that combined cocaine use (by the total population) remains relatively constant throughout the year.
54 The results of the present study do suggest that combining accurate measurements of the total drug consumption in the population (via sewage analysis) with reliable prevalence figures acquired through rigorous survey of the population could provide improvements to the accuracy of average peruser consumption figures in the future.
Now researchers have successfully tested a new "sewage epidemiology" analysis strategy to obtain near real-time information on community usage rates of drugs, allowing trends and patterns to be promptly monitored [ EHP 116:1027–1032; Zuccato et al.].
The second liter of sewage for hydrochemical analysis was collected into a sterile bottle of 1 liter; the sample is identified by a code and accompanied by an information sheet on the site and time of sampling.
Therefore, the selection of an appropriate technology for the treatment and disposal of treated sewage requires an analysis of the effects that the effluents would have on both agricultural and the environment (Zhou and Smith 2002).
Three of these samples were selected for the analysis of sewage and to determine the level of background pollution in the ancient city.
When we've done side-by-side analysis of the sewage treatment effluents and the bathing beach, we find no relationship".
As for the ICP analysis of initial sewage sludge, acid decomposition by nitric acid and sulfuric acid was conducted under 210 °C using an electric hot plate [15].
Using SEM analysis of vermicomposted sewage sludge and cow dung, humic acid-like fraction has been observed by Li et al. (2011).
This paper provides a detailed analysis of the sewage system procedure, as well as the occurring problems during the operation of the system and the required corrective actions that should be taken.
