Difference between revisions of "Total ingestion of nitrates from drinking water"

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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
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*General drinking water consumption by infants under 6 months of age: 0.2879 (http://rais.ornl.gov/homepage/DRAFT_EXPOSURE_HANDBOOK.pdf)
** UK
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** Spain
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{| {{prettytable}}
** Romania
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| Min
**Hungary
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| 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>
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<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