FIELD: agriculture.
SUBSTANCE: method of production of organic mineral fertiliser from sediments of urban wastewaters is reactant treatment of urban wastewater sediments followed by composting the mixture, and the reagent is used as the organic mineral composition containing calcium oxide and lowland peat in a weight ratio to the sediments of urban wastewater equal to (25-75):(2-3.5):10, respectively, the sediments of urban wastewaters: calcium oxide: lowland peat, and the treated sediments are composted for at least 7 days in air.
EFFECT: invention enables to reduce the potential hazard of environmental contamination with heavy metals during sediment storage, to obtain organic mineral fertiliser at lower cost, to involve the wastes into secondary use.
4 tbl, 4 ex
Title |
Year |
Author |
Number |
METHOD OF PRODUCING ORGANIC AMELIORANT |
2020 |
- Pashkevich Mariia Anatolevna
- Petrova Tatiana Anatolevna
- Smirnov Iurii Dmitrievich
- Rudzish Edelina
|
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METHOD OF PRODUCING ORGANO-MINERAL FERTILISER FROM WASTEWATER SLUDGE BY COMPOSTING |
2011 |
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- Levin Viktor Ivanovich
- Khabarova Tat'Jana Valer'Evna
|
RU2489414C2 |
METHOD FOR PRODUCTION OF TECHNOGENIC SOIL OF BEP ON THE BASIS OF ASH-SLAG WASTES (VERSIONS) AND TECHNOGENIC SOIL OF BEP |
2018 |
- Shkutnik Dmitrij Valentinovich
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|
RU2688536C1 |
METHOD FOR PROCESSING SEWAGE SLUDGE FROM BIOLOGICAL TREATMENT FACILITIES OF PETROCHEMICAL ENTERPRISES TO OBTAIN MAN-MADE SOIL |
2022 |
- Zakovyrin Vladimir Gennadevich
- Merzliakov Sergei Vladimirovich
|
RU2797197C1 |
HUMIN CONCENTRATE, METHOD OF ITS PREPARING, DEVICES FOR ELECTROCHEMICAL PREPARING HUMIN CONCENTRATE (VARIANTS), METHOD OF WATER TREATMENT FROM IMPURITIES, METHOD OF DEHYDRATION OF VISCOUS-FLOWING MEDIA, METHOD OF DETOXICATION OF ORGANIC COMPOUNDS, METHOD OF UTILIZATION OF SEWAGE, METHOD OF MAKING SOIL FROM NATURAL AND ARTIFICIAL GROUNDS AND RECOVERY OF FERTILITY OF DEGRADED SOILS, METHOD OF COMPOSTING ORGANIC WASTE, METHOD OF UTILIZATION OF TAP WATER SEDIMENTS |
1997 |
- Shul'Gin A.I.
- Shapovalov A.A.
- Putsykin Ju.G.
|
RU2125039C1 |
METHOD OF RECYCLING WOOD SHAVINGS USING A WOOD-DESTROYING MICROORGANISMS COMPOSITION TO PRODUCE COMPLEX ORGANO-MINERAL FERTILIZER |
2019 |
- Belovezhets Lyudmila Aleksandrovna
|
RU2701942C1 |
METHOD FOR PRODUCTION OF ORGANO-MINERAL FERTILISER |
2010 |
- Nevalenova Tat'Jana Vasil'Evna
- Safarova Valentina Isaevna
- Galinurov Il'Dus Rafikovich
- Kareva Elena Sergeevna
- Sergejcheva Ksenija Aleksandrovna
|
RU2426713C1 |
METHOD OF DETOXICATING AND DISINFECTING WASTE WATER RESIDUE |
2010 |
- Nevalenova Tat'Jana Vasil'Evna
- Safarova Valentina Isaevna
- Galinurov Il'Dus Rafikovich
- Kareva Elena Sergeevna
- Sergejcheva Ksenija Aleksandrovna
|
RU2432324C1 |
METHOD FOR DETOXIFYING SOIL CONTAMINATED WITH HEAVY METALS |
2022 |
- Baranov Aleksandr Pavlovich
- Ladan Sergej Semenovich
- Smirnov Mikhail Olegovich
|
RU2803894C1 |
HUMINE-MINERAL REAGENT AND METHOD FOR ITS PREPARING, METHOD FOR SANITATION OF POLLUTED SOIL, METHOD FOR DETOXIFICATION OF OUTPUT WASTE AND PROCESSING MINERAL RESOURCES AND RECULTIVATION OF MOUNTAIN ROCK DAMP AND TAIL-STORING, METHOD FOR TREATMENT OF SEWAGE WATERS AND METHOD FOR UTILIZATION OF DEPOSITS |
2002 |
- Shul'Gin A.I.
- Shul'Gin A.A.
|
RU2233293C1 |