In situ stratified utilization of building solid waste and its application in reducing soil salinity
A solid waste and plant waste technology, which is applied in the field of stratified utilization of building solid waste and in reducing soil salinity, can solve the problems of unfavorable site ecological utilization and poor soil nutrients, etc. Achieve the effect of being beneficial to ecological utilization, accelerating the reduction of salinity and avoiding the problem of returning to salinity
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Embodiment 1
[0035] (1) Crushing and screening of solid waste from buildings on site:
[0036] Crushing and screening the solid waste of the site and buildings according to the two types of coarse solid waste and fine solid waste; sorting out materials that will rot for a long time and cause volume changes to cause foundation deformation (such as residual branches, foam, etc.);
[0037] The coarse solid waste: refers to the solid waste formed after the demolition of buildings and floors, after sorting and crushing, the solid waste with a particle size of 20-30cm;
[0038] The fine solid waste: refers to the solid waste formed after demolition of buildings and floors after sorting and crushing, with a particle size of 10-16 cm.
[0039] (2) Greening plant waste preparation:
[0040]According to two types of coarse greening plant waste and fine greening plant waste, including plant residues, weeds, fallen leaves and branches are crushed;
[0041] The rough green plant waste refers to the t...
Embodiment 2
[0053] (1) Crushing and screening of solid waste from buildings on site:
[0054] Crushing and screening the solid waste of the site and buildings according to the two types of coarse solid waste and fine solid waste; sorting out materials that will rot for a long time and cause volume changes to cause foundation deformation (such as residual branches, foam, etc.);
[0055] The coarse solid waste: refers to the solid waste formed after demolition of buildings and floors, after sorting and crushing, the solid waste with a particle size of 16cm-20cm;
[0056] The fine solid waste: refers to the solid waste formed after the demolition of buildings and floors, after sorting and crushing, the solid waste with a particle size of 10cm-16cm.
[0057] (2) Greening plant waste preparation:
[0058] According to two types of coarse greening plant waste and fine greening plant waste, including plant residues, weeds, fallen leaves and branches are crushed;
[0059] The rough green plant ...
Embodiment 3
[0072] (1) Crushing and screening of solid waste from buildings on site:
[0073] Crushing and screening the solid waste of the site and buildings according to the two types of coarse solid waste and fine solid waste; sorting out materials that will rot for a long time and cause volume changes to cause foundation deformation (such as residual branches, foam, etc.);
[0074] The coarse solid waste: refers to the solid waste formed after the demolition of buildings and floors, after sorting and crushing, the solid waste with a particle size of 25-30cm;
[0075] The fine solid waste: refers to the solid waste formed after the demolition of buildings and floors, after sorting and crushing, the solid waste with a particle size of 8-12 cm.
[0076] (2) Greening plant waste preparation:
[0077] According to two types of coarse greening plant waste and fine greening plant waste, including plant residues, weeds, fallen leaves and branches are crushed;
[0078] The rough green plant ...
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