METHOD OF IDENTIFYING SOURCE AND TIME OF ENVIRONMENTAL POLLUTION AND BIOLOGICAL SUBSTRATES OF HUMAN PESTICIDE DDT IN REGIONS OF EXTREME NORTH Russian patent published in 2019 - IPC G01N33/18 G01N33/24 G01N33/487 

Abstract RU 2701554 C1

FIELD: ecology.

SUBSTANCE: invention relates to ecology and can be used for identification of source and time of environment contamination with dichlorodiphenyltrichloroethane (DDT) in the Far North regions. That is ensured by taking representative samples of human soil, water, blood or human milk. Samples are analysed and quantified DDT and its metabolites – dichlorodiphenyldichloroethylene (DDE) and dichlorodiphenyldichloroethane (DDD). Obtained data are processed by statistical methods for comparison of their content with sanitary-and-hygienic and environmental standards, as well as evaluation of their relative content in samples. In case of content DDT in soil and / or water above maximum allowable concentration source of contamination is point; with content DDT in soil and / or water below maximum allowable concentration, source of contamination is diffuse. With content DDT and its metabolites DDE and DDD in soil, water, blood and / or human milk samples in ratio DDT/(DDE+DDD)>1, DDT/DDE>1 or only DDT, time interval from the moment of contamination is less than 1 year. In case of content DDT and its metabolites DDE and DDD in ratio DDT/(DDE+DDD)<1 or DDT/DDE<1, time interval from the moment of contamination exceeds 1 year.

EFFECT: invention enables to identify source and time of pesticide contamination DDT for taking preventive and / or restorative measures to reduce environmental pollution and negative impact DDT on the human body.

1 cl, 1 ex

Similar patents RU2701554C1

Title Year Author Number
METHOD OF MONITORING CONTAMINATION OF BACKGROUND TERRAIN SECTORS WITH ORGANOCHLORINE PESTICIDES 2010
  • Bondarev Aleksandr Jakovlevich
  • Kotlov Anatolij Aleksandrovich
RU2422817C1
METHOD OF DETERMINING CONTAMINATION OF SOIL WITH RADIONUCLIDES OR CHLOROORGANIC TOXICANTS AND ITS MATABOLITES 0
  • Ismailov V.Ya.
  • Malikov V.G.
  • Sokolov M.S.
  • Alekseenko A.V.
  • Savchenko V.N.
  • Shukyurov T.Kh.
  • Sukhoparova V.P.
  • Perfilova N.V.
  • Mamaev Yu.B.
SU1655203A1
PROCESS OF IDENTIFICATION OF SOURCE OF ENVIRONMENTAL POLLUTION 1996
  • Chendarev V.V.
  • Vasjasin G.I.
  • Chaganov M.S.
  • Muslimov R.Kh.
  • Gatijatullin N.S.
  • Medvedev A.M.
  • Pokrovskij V.A.
RU2102743C1
METHOD OF SIMULTANEOUS QUANTITATIVE DETERMINATION OF PERSISTENT ORGANOCHLORINE PESTICIDES IN ANIMAL HAIR USING GAS CHROMATOGRAPHY-MASS SPECTROMETRY 2022
  • Selikhova Natalia Iurevna
  • Kurgachev Dmitrii Andreevich
  • Ponarin Nikita Vladimirovich
  • Mudrikova Alena Evgenevna
  • Fisenko Daria Viktorovna
RU2806370C1
METHOD OF EVALUATING PESTICIDE POLLUTION OF AREAS 2004
  • Tjutikov Sergej Fedorovich
  • Ermakov Vadim Viktorovich
  • Proskurjakova Ljudmila Vasil'Evna
RU2267781C1
METHOD OF REDUCING THE CONTENT OF DDT AND ITS METABOLITES IN FOOD RAW MATERIALS FROM INDUSTRIAL ANIMALS 2018
  • Chashchin Valerij Petrovich
  • Bolotova Kseniya Sergeevna
  • Bystritskaya Evgeniya Aleksandrovna
  • Sorokina Tatyana Yurevna
  • Sobolev Nikita Andreevich
  • Sturlis Natalya Vladimirovna
RU2676929C1
METHOD FOR DETOXICATION OF ORGANOCHLORINE PESTICIDES IN ANIMAL ORGANISM 2011
  • Tjutikov Sergej Fedorovich
  • Ermakov Vadim Viktorovich
RU2458524C1
Method for assessing environmental dioxin pollution by emissions from landfills and waste disposal plants 2020
  • Rumak Vladimir Stepanovich
  • Umnova Nataliya Vladimirovna
  • Popov Vladimir Sergeevich
RU2743498C1
METHOD OF MICROBIOLOGICAL DEGRADATION OF ORGANOCHLORINE PESTICIDES 2010
  • Ogurtsova Ljubov' Vladimirovna
  • Morozova Tat'Jana Nikolaevna
  • Zhdanova Ekaterina Borisovna
  • Soromotin Andrej Vladimirovich
RU2448786C1
METHOD OF DESTRUCTION OF ISOMERS OF ORGANOCHLORINE PESTICIDE OF HEXACHLOROCYCLOHEXANE IN SOIL 2013
  • Gromova Valentina Stepanovna
  • Pchelenok Ol'Ga Anatol'Evna
  • Shushpanov Aleksandr Georgievich
  • Borisova Irina Viktorovna
RU2540551C2

RU 2 701 554 C1

Authors

Arno Oleg Borisovich

Arabskij Anatolij Kuzmich

Bashkin Vladimir Nikolaevich

Galiulin Rauf Valievich

Galiulina Roza Adkhamovna

Dates

2019-09-30Published

2018-09-17Filed