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#watermanagement — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #watermanagement, aggregated by home.social.

  1. 🧪 Continuing my computational experiments on Kryvbas high-mineralized mine water management.

    ☝️ This time, I took available water chemical analyses covering a 10+ year period (2012-2023) - a total of 40 water samples from the storage pond in the Svystunova gully. Freeze crystallization is modeled in two stages: the first stage ends at -20℃ and involves removing the formed mirabilite to prevent further dissolution during the hydrohalite precipitation stage.

    📈 The graph shows the averaged results. Despite variations in the initial water composition - the freezing crystallization pathway remains stable. The variation in the onset of precipitation in the first stage is ∓3,5℃, in the second - tenths of a degree. The precipitate mass yields differ. Meanwhile, magnesium and potassium minerals - remain undersaturated all the way to the boundary of the modeling zone.

    #WaterManagement #PHREEQC #EnvironmentalEngineering #Mining #SvystunovaGully #KryvyiRihBasin #EFC #EutecticFreezeCrystallization #FREZCHEM

  2. 🧪 Continuing my computational experiments on Kryvbas high-mineralized mine water management.

    ☝️ This time, I took available water chemical analyses covering a 10+ year period (2012-2023) - a total of 40 water samples from the storage pond in the Svystunova gully. Freeze crystallization is modeled in two stages: the first stage ends at -20℃ and involves removing the formed mirabilite to prevent further dissolution during the hydrohalite precipitation stage.

    📈 The graph shows the averaged results. Despite variations in the initial water composition - the freezing crystallization pathway remains stable. The variation in the onset of precipitation in the first stage is ∓3,5℃, in the second - tenths of a degree. The precipitate mass yields differ. Meanwhile, magnesium and potassium minerals - remain undersaturated all the way to the boundary of the modeling zone.

    #WaterManagement #PHREEQC #EnvironmentalEngineering #Mining #SvystunovaGully #KryvyiRihBasin #EFC #EutecticFreezeCrystallization #FREZCHEM

  3. 🧪 Continuing my computational experiments on Kryvbas high-mineralized mine water management.

    ☝️ This time, I took available water chemical analyses covering a 10+ year period (2012-2023) - a total of 40 water samples from the storage pond in the Svystunova gully. Freeze crystallization is modeled in two stages: the first stage ends at -20℃ and involves removing the formed mirabilite to prevent further dissolution during the hydrohalite precipitation stage.

    📈 The graph shows the averaged results. Despite variations in the initial water composition - the freezing crystallization pathway remains stable. The variation in the onset of precipitation in the first stage is ∓3,5℃, in the second - tenths of a degree. The precipitate mass yields differ. Meanwhile, magnesium and potassium minerals - remain undersaturated all the way to the boundary of the modeling zone.

    #WaterManagement #PHREEQC #EnvironmentalEngineering #Mining #SvystunovaGully #KryvyiRihBasin #EFC #EutecticFreezeCrystallization #FREZCHEM

  4. 🧪 Continuing my computational experiments on Kryvbas high-mineralized mine water management.

    ☝️ This time, I took available water chemical analyses covering a 10+ year period (2012-2023) - a total of 40 water samples from the storage pond in the Svystunova gully. Freeze crystallization is modeled in two stages: the first stage ends at -20℃ and involves removing the formed mirabilite to prevent further dissolution during the hydrohalite precipitation stage.

    📈 The graph shows the averaged results. Despite variations in the initial water composition - the freezing crystallization pathway remains stable. The variation in the onset of precipitation in the first stage is ∓3,5℃, in the second - tenths of a degree. The precipitate mass yields differ. Meanwhile, magnesium and potassium minerals - remain undersaturated all the way to the boundary of the modeling zone.

    #WaterManagement #PHREEQC #EnvironmentalEngineering #Mining #SvystunovaGully #KryvyiRihBasin #EFC #EutecticFreezeCrystallization #FREZCHEM

  5. *#SouthAmerica's historic, highly efficient irrigated #agriculture*
    (2/n)

    ...research [2023] dates the irrigated, raised-field technology in #SouthAmerica even earlier, 👉to 850 to 1,000 BCE.👈 There were several advanced #WaterManagement system in several regions of #SouthAmerica (#ChacrasHundidas / #ProducciónEnAndenes.)

    The new research focuses on a 👉much later period, between 500 and 1400 *A.D.*👈. Moreover,
    the #Casarabe people (only) lived in part of that region, the Llanos de #Moxos,...

  6. *#SouthAmerica's historic, highly efficient irrigated #agriculture*
    (2/n)

    ...research [2023] dates the irrigated, raised-field technology in #SouthAmerica even earlier, 👉to 850 to 1,000 BCE.👈 There were several advanced #WaterManagement system in several regions of #SouthAmerica (#ChacrasHundidas / #ProducciónEnAndenes.)

    The new research focuses on a 👉much later period, between 500 and 1400 *A.D.*👈. Moreover,
    the #Casarabe people (only) lived in part of that region, the Llanos de #Moxos,...

  7. *#SouthAmerica's historic, highly efficient irrigated #agriculture*
    (2/n)

    ...research [2023] dates the irrigated, raised-field technology in #SouthAmerica even earlier, 👉to 850 to 1,000 BCE.👈 There were several advanced #WaterManagement system in several regions of #SouthAmerica (#ChacrasHundidas / #ProducciónEnAndenes.)

    The new research focuses on a 👉much later period, between 500 and 1400 *A.D.*👈. Moreover,
    the #Casarabe people (only) lived in part of that region, the Llanos de #Moxos,...

  8. *#SouthAmerica's historic, highly efficient irrigated #agriculture*
    (2/n)

    ...research [2023] dates the irrigated, raised-field technology in #SouthAmerica even earlier, 👉to 850 to 1,000 BCE.👈 There were several advanced #WaterManagement system in several regions of #SouthAmerica (#ChacrasHundidas / #ProducciónEnAndenes.)

    The new research focuses on a 👉much later period, between 500 and 1400 *A.D.*👈. Moreover,
    the #Casarabe people (only) lived in part of that region, the Llanos de #Moxos,...

  9. *#SouthAmerica's historic, highly efficient irrigated #agriculture*
    (2/n)

    ...research [2023] dates the irrigated, raised-field technology in #SouthAmerica even earlier, 👉to 850 to 1,000 BCE.👈 There were several advanced #WaterManagement system in several regions of #SouthAmerica (#ChacrasHundidas / #ProducciónEnAndenes.)

    The new research focuses on a 👉much later period, between 500 and 1400 *A.D.*👈. Moreover,
    the #Casarabe people (only) lived in part of that region, the Llanos de #Moxos,...