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Slot: chemical oxygen demand (chem_oxygen_dem)

A measure of the capacity of water to consume oxygen during the decomposition of organic matter and the oxidation of inorganic chemicals such as ammonia and nitrite

URI: MIXS:0000656 Alias: chem_oxygen_dem

Applicable Classes

Name Description Modifies Slot
WastewaterSludgeInterface wastewater_sludge dh_interface no

Properties

  • Range: Float

  • Regex pattern: ^[-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?[0-9]+)?( *- *[-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?[0-9]+)?)? *.*$

Comments

  • Value must be reported in mg/L. Provide the numeric portion only.

Identifier and Mapping Information

Annotations

property value
Preferred_unit milligram per liter
storage_units mg/L

Schema Source

Mappings

Mapping Type Mapped Value
self MIXS:0000656
native nmdc_sub_schema:chem_oxygen_dem

LinkML Source

name: chem_oxygen_dem
annotations:
  Preferred_unit:
    tag: Preferred_unit
    value: milligram per liter
  storage_units:
    tag: storage_units
    value: mg/L
description: A measure of the capacity of water to consume oxygen during the decomposition
  of organic matter and the oxidation of inorganic chemicals such as ammonia and nitrite
title: chemical oxygen demand
comments:
- Value must be reported in mg/L. Provide the numeric portion only.
from_schema: https://example.com/nmdc_submission_schema
rank: 301
keywords:
- oxygen
slot_uri: MIXS:0000656
alias: chem_oxygen_dem
domain_of:
- WastewaterSludgeInterface
slot_group: mixs_core_section
range: float
pattern: ^[-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?[0-9]+)?( *- *[-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?[0-9]+)?)?
  *.*$
structured_pattern:
  syntax: ^{scientific_float}( *- *{scientific_float})? *{text}$
  interpolated: true
  partial_match: true
unit:
  ucum_code: mg/L