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SL 354-2006Water quality. Determination of primary productivity. Black and white bottledissolved oxygen method (English PDF)

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Issued by

Ministry of Water Resources of the People's Republic of China

Level / Type

National · Mandatory

Issue date

February 2, 2007

Implementation date

May 2, 2007

Scope

SL 354-2006 (Water quality. Determination of primary productivity. Black and white bottledissolved oxygen method) is available as an English-translated PDF.

SL 354-2006 — This standard specifies the suspension in the water at different depths can be exposed and non- exposed primary productivity device for measuring, after 24h exposure to calculate the dissolved oxygen measurement unit time, unit of water daily productivity, as a method to evaluate the level of eutrophication.

This standard applies to lakes, reservoirs, ponds and other water bodies as well as static measurement of water flow rate is less than 0. 1m/s primary productivity of river waters.

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Document preview — SL 354-2006

National Standard of the People's Republic of China

ICS: 130.60.50
Classification: Z 16

Issued by: Ministry of Water Resources of the People's Republic of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the suspension in the water at different depths can be exposed and non- exposed primary productivity device for measuring, after 24h exposure to calculate the dissolved oxygen measurement unit time, unit of water daily productivity, as a method to evaluate the level of eutrophication. This standard applies to lakes, reservoirs, ponds and other water bodies as well as static measurement of water flow rate is less than 0. 1m/s primary productivity of river waters. And laboratory environment can be simulated conditions equivalent to using.

Document data

International classification (ICS): 130.60.50.

Chinese classification (CCS): Z16.

Estimated length of the Chinese original: 9,979 words.

Standards quoted by this document

GB 7489; GB 11913

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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