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Ministry of Environmental Protection released six new standards, and five are water quality testing standards

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  • Time of issue:2016-08-04 00:00
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Ministry of Environmental Protection released six new standards, and five are water quality testing standards

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Recently, the MEP announced six standards approved for the national environmental protection standards, of which five were water quality standards, one for the fixed source of emissions standards. The new standard will come into effect on October 1, 2016, with the repeal of two standards.

Five water quality standards were:

"Gas chromatographic determination of nitrosamines in water quality" (HJ 809-2016): specifies the gas chromatographic method for the determination of nitrosamines in surface water, groundwater, industrial effluents and domestic sewage. The standard is released for the first time.

Determination of Volatile Organic Compounds in Water-Based Headspace / Gas Chromatography-Mass Spectrometry (HJ 810-2016): provides for the determination of volatile organic compounds in surface water, groundwater, domestic sewage, industrial waste water and seawater by headspace / gas chromatography-mass spectrometry law. The standard is released for the first time.

"Determination of total selenium in water 3,3'-diaminobenzidine spectrophotometry" (HJ 811-2016): the provisions of the determination of surface water, groundwater, sewage and industrial wastewater total selenium by 3,3'-diamino Benzidine spectrophotometry. The standard is released for the first time.

"Determination of water soluble cations (Li +, Na +, NH4 +, K +, Ca2 +, Mg2 +)" (HJ 812-2016): The determination of six soluble cations (Li +, Na +, NH4 +, K +, Ca2 +, Mg2 + ) Ion chromatography. The standard is released for the first time.

And "Determination of Water Inorganic Anions (F-, Cl-, NO2-, Br-, NO3-, PO43-, SO32-, SO42-)" by Ion Chromatography (HJ 84-2016). Ion chromatography for the determination of inorganic anions (F-, Cl-, NO2-, Br-, NO3-, PO43-, SO32-, SO42-) in water. This standard is "water inorganic anion determination of ion chromatography" (HJ / T 84-2001) amendment.

Fixed pollution sources emissions standards:

"Determination of arsenic emissions from stationary sources - Diethyl dithiocarbamate spectrophotometric method" (HJ 540-2016): This standard specifies the determination of fixed sources of exhaust gas in the form of particulate matter of arsenic and its compounds diethyl two Silver thiocarbamate spectrophotometry. This standard is "Ambient air and exhaust arsenic Determination of diethyl dithiocarbamate silver spectrophotometry (Interim)" (HJ 540-2009) amendment.

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