Total ingestion of nitrates from drinking water: Difference between revisions

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== Scope<br> ==
== Scope<br> ==
*Europe
 
* First pass assessment:
**England and Wales 
 
* Second pass assessment:
** England and Wales
** Finland
** Finland
** UK
** Spain
** Spain
** Romania
** Romania
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== Definition<br> ==
== Definition<br> ==


The definition uses algebra or other explicit methods if possible.<br>
Total daily ingestion of nitrates in drinking water by infants under six months of age.<br>


=== Causality<br> ===
=== Causality<br> ===
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=== Data<br> ===
=== Data<br> ===


** Finland
*General drinking water consumption by infants under 6 months of age: 0.2879 (http://rais.ornl.gov/homepage/DRAFT_EXPOSURE_HANDBOOK.pdf)
** UK
 
** Spain
{| {{prettytable}}
** Romania
| Min
**Hungary
| 4.08E-04
|----
| Median
| 0.287946908
|----
| Mean
| 0.305536455
|----
| Max
| 0.796745464
|----
| Std. Dev.
| 0.183531901
|----
|}


*Total daily ingestion of  drinking water
*Drinking water ingestion rate
*Percentage of bottle fed infants
*Weight




=== Formula<br> ===
=== Formula<br> ===


The variable "Total ingestion of nitrates from drinking water" is found in the Analytica version of the nitrate model.  [[Image:Nitrate.ANA]]




=== Unit<br> ===
=== Unit<br> ===
 
mg/kg/d




== Result<br> ==
== Result<br> ==


If possible, a numerical expression or distribution.<br>
<gallery>
Image:Total daily ingestion nitrate.PNG|'''Figure 1''' - Medians of total daily ingestion of nitrate by infants under 6 months old in England & UK areas
</gallery>

Latest revision as of 12:17, 10 September 2008


Scope

  • First pass assessment:
    • England and Wales
  • Second pass assessment:
    • England and Wales
    • Finland
    • Spain
    • Romania
    • Hungary


Definition

Total daily ingestion of nitrates in drinking water by infants under six months of age.

Causality

Data

Min 4.08E-04
Median 0.287946908
Mean 0.305536455
Max 0.796745464
Std. Dev. 0.183531901
  • Total daily ingestion of drinking water
  • Drinking water ingestion rate
  • Percentage of bottle fed infants
  • Weight


Formula

The variable "Total ingestion of nitrates from drinking water" is found in the Analytica version of the nitrate model. File:Nitrate.ANA


Unit

mg/kg/d


Result

  • Figure 1 - Medians of total daily ingestion of nitrate by infants under 6 months old in England & UK areas

    Figure 1 - Medians of total daily ingestion of nitrate by infants under 6 months old in England & UK areas

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