Remediation method for soil in petroleum-polluted saline and alkali land
A remediation method and oil pollution technology, applied in the field of soil remediation, can solve the problems of long soil treatment cycle, difficult treatment, poor treatment effect, etc., and achieve the effect of improving oil pollution, shortening the cycle, and improving the efficiency of remediation and conditioning
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Embodiment 1
[0024] A method for remediating oil-contaminated saline-alkali soil , the repair method includes the following steps:
[0025] (1) Add hawthorn, citrus citrus, and lemon leaves into water, boil the water for 60 minutes, then filter, dry the filter, and crush it for later use; and cool the filtrate to room temperature for later use;
[0026] Wherein, the weight ratio of the total weight of the hawthorn, Fructus Aurantii, lemon leaves to the soil to be repaired is 1:18, and the weight of the water is 3 times of the total weight of the hawthorn, Fructus Aurantii, lemon leaves; The weight ratio of citrus aurantium and lemon leaf is 2:5:2;
[0027] (2) Put the soil to be repaired in a mixing tank, add the pulverized material in step (1), stir evenly, control the soil humidity to 18%, and the soil temperature to 20°C;
[0028] (3) Add vermiculite powder, gypsum powder, sugarcane ash, ammonium sulfate, cerium molybdate, rice bran hemicellulose, potassium chloride, rutile powder and...
Embodiment 2
[0034] A method for remediating oil-contaminated saline-alkali soil , the repair method includes the following steps:
[0035] (1) Add hawthorn, citrus citrus, and lemon leaves into water, boil the water for 120 minutes, then filter, dry the filter, and crush it for later use; and cool the filtrate to room temperature for later use;
[0036] Wherein, the weight ratio of the total weight of the hawthorn, Fructus Aurantii, lemon leaf to the soil to be restored is 1:50, and the weight of the water is 5 times the total weight of the hawthorn, Fructus Aurantii, lemon leaf; The weight ratio of citrus aurantium and lemon leaf is 2:5:2;
[0037] (2) Put the soil to be repaired in a mixing tank, add the crushed material in step (1), stir evenly, control the soil humidity to 45%, and the soil temperature to 45°C;
[0038] (3) Add vermiculite powder, gypsum powder, sugarcane ash, ammonium sulfate, cerium molybdate, rice bran hemicellulose, potassium chloride, rutile powder and sodium p...
Embodiment 3
[0044] A method for remediating oil-contaminated saline-alkali soil , the repair method includes the following steps:
[0045] (1) Add hawthorn, citrus citrus, and lemon leaves to the water, boil the water for 90 minutes, then filter, dry the filter, and crush it for later use; and cool the filtrate to room temperature for later use;
[0046] Wherein, the weight ratio of the total weight of the hawthorn, Fructus Aurantii, lemon leaf to the soil to be restored is 1:34, and the weight of the water is 4 times the total weight of the hawthorn, Fructus Aurantii, lemon leaf; The weight ratio of citrus aurantium and lemon leaf is 2:5:2;
[0047] (2) Put the soil to be repaired in a mixing tank, add the pulverized material in step (1), stir evenly, control the soil humidity to 31%, and the soil temperature to 32°C;
[0048] (3) Add vermiculite powder, gypsum powder, sugarcane ash, ammonium sulfate, cerium molybdate, rice bran hemicellulose, potassium chloride, rutile powder and sodi...
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