Sentence examples for soil guidelines from inspiring English sources

However, compared with Chinese soil guidelines (Grade II values) (GB15618-1995), heavy metals were all below the threshold values.

Comparing the resulting potentially toxic elements data with UK soil guidelines values (SGVs) suggests at least parts of the site represent areas of potential human health risk.

A comparison of element abundance in the A horizon with the environmental soil guidelines in Mexico showed that the natural concentrations of the studied soils were lower than the established threshold for soil restoration with the exception of V and As.

These cases demonstrate the importance of knowing the national- and regional-scale geochemistry of Mexican soils as a support for the decision-making process, particularly for the proper formulation and application of soil guidelines designed to protect human and ecosystem health.

Twentypercentt of the background soil samples and 95% of the tar pond soil samples were above the Canadian health-risk-based soil guidelines for arsenic (12 ppm), and 5% of the background samples and 80% of the tar pond soil samples were above the Canadian guidelines for lead (140 ppm).

Less than 0.1% CCA-treated wood would cause a mulch to exceed Florida's residential clean soil guideline for arsenic (0.8 mg/kg).

With this approach, we propose a BaP soil guideline value of 5 ppm.

Composite soil samples exceeded the Canadian federal soil guideline (Canadian Council of Ministers of the Environment) of 12 mg/kg at 32 CCA-treated wood play structures.

Also, risk assessors have proposed BaP soil guideline values using TDI based on the LMS paradigm and "acceptable" lifetime cancer risk estimates (Boyd et al. 1999).

Further, a BaP soil guideline based on adult soil ingestion would be For children, the calculation would be As previously suggested (Fitzgerald 1998), the least value of such calculations is proposed as the BaP soil guideline value, in this case, 5 ppm.

Based on an assumed adult soil ingestion rate of 25 mg/day [Australia and New Zealand Environment Conservation Council (ANZECC) and NHMRC 1992], a BaP soil guideline value would be For children, an assumed soil ingestion rate is 100 mg/day (ANZECC and NHMRC 1992); thus, a BaP soil guideline value would be One of the key data sets in this approach is the estimate for daily dietary BaP intake.