Certificate of Analysis Reported to Kelowna, City of
The document is a Certificate of Analysis (CoA) issued by CARO Analytical Services for a project involving compost testing for the City of Kelowna. The report details the results of various soil samples collected on May 28, 2018, and analyzed on June 12, 2018. The analysis includes a range of parameters such as foreign matter, organic matter, moisture content, and various nutrients and metals.
The report is structured into several sections, including an introduction, test results, supporting information, and quality control results. The introduction emphasizes CARO's commitment to quality and the importance of timely analysis for decision-making. The report outlines the specific tests conducted, including methods used for analyzing parameters like nitrogen, phosphorus, potassium, and heavy metals.
Key results from the analysis indicate varying levels of nutrients and contaminants in the samples, with specific values reported for each analyte. For instance, the organic matter content, moisture levels, and pH values are provided, along with the concentrations of heavy metals such as arsenic, lead, and mercury. The report also includes quality control measures to ensure the accuracy and reliability of the results, detailing the use of method blanks, duplicates, and reference materials.
The document concludes with a glossary of terms and a note on the limitations of CARO's liability regarding the analysis.
This Certificate of Analysis is significant for environmental monitoring and regulatory compliance, particularly in the context of compost and soil health. It provides essential data for the City of Kelowna to assess the quality of compost used in public projects, ensuring that it meets safety and environmental standards. The report contributes to ongoing discussions about sustainable waste management and soil health, offering insights into the nutrient content and potential contaminants in compost materials.
For readers, particularly those in environmental science, agriculture, or municipal planning, this document serves as a critical resource for understanding the quality of compost and its implications for soil health and environmental safety. It highlights the importance of rigorous testing and quality control in laboratory analyses, reinforcing the need for reliable data in decision-making processes.
