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Antiseepage and water preserving method

A clay and heavy clay technology, applied in the fields of anti-seepage and water retention, can solve the problems of water resource loss, impact on normal life, waste of water resources, etc., and achieve the effect of low cost and remarkable water retention effect

Inactive Publication Date: 2006-06-07
王铁元 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In today's increasingly tense water resources, reducing the waste of water resources is very important to ensure the development of the national economy and people's normal life, especially for agriculture, forestry and fishery production, but many existing farmlands, ponds, lakes Due to the problem of the underground soil structure, a large amount of water resources in farmland, ponds, and lakes are lost through seepage, resulting in a large waste of water resources, which seriously affects the development of the local economy and the normal life of people.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1 dryland management

[0028] Include the following steps:

[0029] (1), remove 20cm, 30cm or 50cm of surface soil, and level and compact the newly exposed ground;

[0030] (2), put light clay and water in stirring device, wherein the volume ratio of heavy clay and water is 1: 1 or 1: 1.5 or 1: 2, after stirring evenly and settling, make its upper half layer flow into step ( 1) Form a 5cm or 7cm or 8cm isolation layer on the leveled and compacted ground;

[0031] (3) Backfill the soil removed in step (1) above the isolation layer.

[0032] Wherein said step (1) in the heavy clay can also be added with sodium chloride, wherein the weight portion of light clay is 1000 or 2000 or 3000 or 4000 or 5000 or 6000 or 7000 or 8000 or 9000 or 10000, the weight of sodium chloride Parts are 0.001 or 0.01 or 0.05 or 0.09 or 0.1 or 0.3 or 0.6 or 1.

[0033] The method of this embodiment can also be used to control paddy fields, ponds or lakes.

Embodiment 2

[0034] Embodiment 2 pond management

[0035] After draining the pond, do the following:

[0036] (1) Level and compact the surface of the pond;

[0037] (2), on the basis of step (1), the mixture of light clay and fine sand of one deck 7cm or 8cm is used for making isolation layer again, wherein the weight portion of light clay is 9 or 8, and the weight portion of fine sand is 1 or 2;

[0038] (3), soak in water on the basis of step (2), so that the water surface is submerged and soaked through its surface;

[0039] (4) On the basis of step (3), use a water rake to stir, stir evenly and settle until the water is clear.

[0040] (5), on the basis of step (4), inject a certain depth of water for observation, if water leakage is found, then spread 2cm or 4cm of light clay;

[0041] (6), soak in water on the basis of step (5), so that the water surface is not over its surface and soaked;

[0042] (7) On the basis of step (6), use a water rake to stir, stir evenly, and settle ...

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PUM

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Abstract

The anti-seepage and water preserving method includes the following steps: 1. removing surface soil layer of 20-50 cm thickness and leveling and compacting the newly exposed layer; 2. mixing water, light clay and heavy clay in the ratio of 1 to 1 to 2, depositing, and making the upper layer flow into the compacted layer to form one 5-8 thick isolating layer; and 3. refilling the removed soil. The anti-seepage and water preserving method has low cost and obvious anti-seepage and water preserving effect.

Description

technical field [0001] The invention relates to an anti-seepage and water retention method for improving the anti-seepage and water retention characteristics of paddy fields, ponds, lakes, dry land and saline-alkali land. Background technique [0002] In today's increasingly tense water resources, reducing the waste of water resources is very important to ensure the development of the national economy and people's normal life, especially for agriculture, forestry and fishery production, but many existing farmlands, ponds, lakes Due to the problem of the underground soil structure, a large amount of water resources in farmland, ponds, and lakes are lost through seepage, resulting in a large waste of water resources, which seriously affects the development of the local economy and the normal life of people. Contents of the invention [0003] The purpose of the present invention is to provide a method for preventing seepage and water retention of paddy fields, ponds, lakes, d...

Claims

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Application Information

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IPC IPC(8): E02B3/16
Inventor 王铁元张殿凤邵学贵
Owner 王铁元
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