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Guidelines for sampling and determination of nitrite.
(HELCOM, Helsinki, Finland, 2016)
Dissolved inorganic nitrogen is present in seawater both as nitrite, nitrate and ammonium. As a complement to the overall assessment of nutrient status, detailed information on the distribution of different species must ...
HELCOM Guidelines for Management of Dredged Material at Sea and HELCOM Reporting Format for Management of Dredged Material at Sea . Adopted by HELCOM 36-2015 on 4 March 2015 and amended by HELCOM 41-2020 on 4 March 2020.
(HELCOM, Helsinki, Finland, 2016)
Scope:
2.1 The guidelines are designed to assist Contracting Parties in the management of dredged material in ways that will prevent and eliminate pollution in accordance with Article 3 to the 1992 Helsinki Convention, ...