RU24404U1 - STORAGE FOR SOLID DOMESTIC WASTE - Google Patents

Description

STORAGE FOR SOLID DOMESTIC WASTE

The utility model relates to the field of public utilities, and more specifically to facilities for the disposal of municipal solid waste.

From the prior art, a repository for solid household waste, made in the form of a pit, is located on the side walls and on the basis of which a polymer multilayer waterproof screen and sand and gravel cushion are placed from the prior art (application EF-A1-J (| i 04365 28.1990).

The disadvantage of this storage facility for solid household waste products is the high cost of its construction, since the formation of a polymer multilayer waterproof screen along the side walls of the foundation pit and its base is associated not only with a large consumption of polymeric materials, but also with significant labor costs.

In addition, since municipal solid waste is below the level of the surrounding area, and the thickness of the polymer multilayer screen is only a few millimeters, the probability of damage to it both in the process of storing solid household waste and its storage is quite high. In other words, the costly well-known technical solution does not provide environmental safety, as it does not provide reliable protection of solid household waste in the storage facility from groundwater.

A repository of solid waste is also known, taken as a prototype and made in the form of a structure placed on a horizontal base, containing two vertical side walls parallel to each other, and also vertical longitudinal and EouepeMjjbie mutually perpendicular to partition off the common space between the side walls. into two rows of rectangular compartments open from above for placement of municipal solid waste in them (application EP - B1 - No. 0608923, 1994). In the known technical solution, the side walls, as well as the longitudinal and transverse partitions of concrete, which significantly reduces the cost of its construction.

containers for solid household waste. In addition, the well-known storage facility for municipal solid waste does not provide reliable protection of groundwater from the infiltration of filtrate m,.

This utility model is aimed at solving the technical problem of increasing the volume of the receiving capacity for municipal solid waste while at the same time decreasing the idea that water should be protected from leachate.

The stated task is solved in that a storage facility for municipal solid waste containing two vertical side walls parallel to each other, located on the base, as well as a vertical longitudinal partition and a vertical wall, which is located next to it. According to the utility model, the two rows of two rows of open top compartments for municipal solid waste additionally contain waterproof E1 fans, the number of which is equal to the number of compartments for municipal solid waste and each of which is no less than the area of the base section corresponding to each compartment, the base is made in the form a layer of sandy or sandy loam or loamy soil with a thickness of 0.25-1.0 m, the vertical side walls are made in the form of a dam, which has a cross section forking the trapezoid and along the outer peri Meter Fatty waste of household waste, including between each, the parcel with the position of the opposite side of each other of the vertical side walls intersecting each other at an angle of 85-95 and dividing the space limited along the perimeter of the vertical side walls to the segssage with a blackboard; dams in cross-sectional shape of traction, each section is equipped with a vertical longitudinal partition and at least one vertical transverse partition perpendicular to it at least Mepej, which ensure that each section is divided into rectangular compartments open at the top, nfffiwcM, at least €, finding each of the reports: -C (yutvetch; escaping. (

In addition, the task is solved by the fact that:

vertical jumpers are filled with dimensions equal to {% 1 sizes

vertical 1x side walls, while the height of the vertical side walls is 1, 0 m, and the length of the upper base of their cross section is 4..0 m:

1

the cross sections of the vertical side walls and vertical jumpers have the shape of an isosceles type with angles of at least 25–35 cm. The horizontal surface of the vertical side walls and vertical jumpers has a road surface with curbs;

the transverse and longitudinal vertical partitions are embossed in the form of Zh9mb of glik height, which is equal to and height to the side, side. walls., generally, the cross section of the transverse and longitudinal vertical partitions has the shape of an isosceles trapezoid with corners at the lower base and the length of the upper ocHOBaHffit equal to 0.5-K, 7 the length of the upper base but the cross section of the vertical side walls;

waterproof screens are made single-layer

each waterproof screen is made in the form of a clay layer or a mixture of soil with oil slime thick - m;

each waterproof screen is made in the form of a layer of polymer material, on top of which a protective layer is located, for example, 0.45-0.6 m thick of sandy soil with a particle size not exceeding 5 mm;

waterproof fenders are made up of two layers of polymer material, separated by a layer of loose material 0.35 - 0.45 m thick, for example coarse sand or sandy soil, or fine gravel, and a protective layer is located on top of the waterproof screen;

I ate half of it, N & R & Matershla was either from a latex film, or from a carbon film stabilized by soot, or from a low-pressure polyethylene film.

The proposed implementation of a storage facility for municipal solid waste provides reliable protection of groundwater from leachate from the storage facility, since the upper cross section and nj QSOSbS6Sl T are still in the mmb of clay at a level of the surrounding area, as well as at least at the bottom of each compartment of the waterproof screen that is open at the top, it allows you to junction compartments for solid waste not TOjaicQ from each other, w and from the effects of capillary waters of the upper aquifer.

In FIG. 1 schematically depicts a repository for municipal solid waste, a top view; figure 2 is a section along aa of fig. 1 (increased).

The storage facility for municipal solid waste contains base I, made in the form of an underlying layer of sand, sub-sand or loamy tinder with 0.25–1.0 thipcin grade. On the basis of 1, in the preferred version of the storage, the vertical side walls 2.1, 2.2 and 2.3.2.4 are paired parallel to each other, which limit the storage around the perimeter. Solid waste. The vertical side walls 2.1–2.4 are made in the form of a paper, with a trapezoidal joint, for example, it is equal to the trapezoidal angles at “angles at the lower base and 25–35 ° (Fig. 2) and the length of the upper base is 4.5 - 6.0 m. In a preferred embodiment of the storage facility for municipal solid waste, the height of the vertical side walls is L5 - 4.0 m. On the horizontal surface of the vertical side walls, a pavement (not shown) is made of monolithic concrete or precast concrete slabs.

Between the first pair of opposite vertical side walls 2.1 and 2.2 located opposite each other and between the second pair of vertical side walls 2.3 and 2.4 located opposite each other, vertical jumpers 3.1,3.2 and 4.1 - 4.N are made, which intersect at an angle of approximately 90 °, namely 85 - 95 °. Vertical jumpers 3.1 - 3.2 and 4.1 - 4.N deat the space bounded around the perimeter by the vertical side walls 2.1 - 2.4, on the section, the number of which is 3 x (N + 1). Vertical jumpers 3.1, 3.2 and 4.1 - 4.N are filled in the form of dams having a trapezoid cross section. In a preferred embodiment of the storage facility for solid waste, the Vergal bridges 3.1.3.2 and 4.1 - 4.N are the same as the vertical side walls 2.1 - 2.4, as well as the road surface.

Each section mentioned above is equipped with a vertical food partition 5 and vertical transverse partitions 6 perpendicular to it, providing for the separation of each section into squared sections 7 of a rectangular shape in plan for municipal solid waste.

The longitudinal 5 and transverse 6 vertical partitions are filled in the form of dams of clay, the height of which is equal to the height of the vertical side walls 2.1 - 2.4, while the cross section of the above-mentioned partitions has the form

isosceles trapezoid with angles at the lower base p 40 - 45 and the length of the upper base equal to 0.5 - 0.7 of the length of the upper base of the cross section of the vertical side walls 2.1 - 2.4 (figure 2).

At the bottom of each edema 7 there is a corresponding waterproof screen 8, the area of which is not less than the area of the base 1, corresponding to each compartment. In a preferred embodiment of the storage, a waterproof screen 8 completely or partially covers the slopes of the side vertical walls 2.1 - 2.4, vertical jumpers 3.1, 3.2 and 4.1 - 4.N, respectively, as well as longitudinal and transverse vertapsal partitions 5 and 6.

Waterproof screens can be made single-layer: in the form of a clay layer or a mixture of soil with oil sludge with a thickness of 0.4 - 0.6 m, or in the form of a layer of polymer material (latex film, stabilized carbon black film, low-pressure polyethylene film, etc. .), on top of which there is a protective layer with a thickness of 0.45 - 0.6 m from sandy soil with a particle size of not more than 5 mm.

Watertight screens can be made in three layers, namely in the form of two layers of polymeric material, separated by a layer of bulk material, namely; coarse sand, sandy soil or fine gravel. As in the case of using a single-layer waterproof screen over which there is a protective layer similar to that described above. As layers of polymeric material, films of latex, polyethylene, stabilized carbon black, and so on are used.

A storage facility for municipal solid waste is constructed as follows. First, the base is formed on the selected site, and then the vertical side walls, jumpers and partitions are formed. After that, a waterproof screen 8 is laid at the bottom of each compartment 7, they provide the closure of the anti-filtration system.

The storage may include a filtrate and biogas collection system made according to any of a number of known schemes.

Ready storage for municipal solid waste is intended for layer-by-layer stacking of 7 different solid household waste in compartments with their subsequent compaction.

The solid waste storage has a simple design and does not require scarce and expensive materials for its manufacture.

Claims (14)

1. A repository for municipal solid waste, comprising two vertical side walls parallel to each other and a vertical longitudinal partition and vertical transverse partitions perpendicular to it, for separating two rows of compartments for municipal solid waste open from above, characterized in that it additionally contains waterproof screens, the number of which is equal to the number of compartments for municipal solid waste and the area of each of which is not less than the area of the base, respectively of each compartment, the base is made in the form of a layer of sand or sandy loam or loamy soil with a thickness of 0.25-1.0 m, the vertical side walls are made in the form of a dam having a trapezoidal cross-section, and around the entire outer perimeter of the storage for solid household waste, while between each pair of opposite side walls located opposite each other are made intersecting at an angle of 85-95 ^o (and dividing the space bounded by the perimeter of the vertical side walls into vertical sections In the form of dams having trapezoidal cross sections, each section is equipped with a vertical longitudinal partition and at least one vertical transverse partition perpendicular to it, ensuring that each section is divided into rectangular sections open at the top, and at least , at the bottom of each compartment there is a corresponding waterproof screen.  2. Storage according to claim 1, characterized in that the vertical jumpers are made with dimensions equal to the dimensions of the vertical side walls, the height of the vertical side walls being 1.5-4.0 m, and the length of the upper base of their cross section is 4: 5-6.0 m. 3. Storage according to claim 2, characterized in that the cross-sections of the vertical side walls and vertical jumpers have the shape of an isosceles trapezoid with angles at the lower base of 25-35 ^o .  4. The storehouse according to claim 2, characterized in that the horizontal surface of the vertical side walls and vertical jumpers has a road surface with curbs. 5. Storage according to claim 1, characterized in that the transverse and longitudinal vertical partitions are made in the form of dams of clay, the height of which is equal to the height of the vertical side walls, while the cross section of the transverse and longitudinal vertical partitions has the shape of an isosceles trapezoid with angles at the lower base 40-45 ^o (and a length of the upper base equal to 0.5-0.7 of the length of the upper base of the cross section of the vertical side walls.  6. Storage according to claim 1, characterized in that the waterproof screens are made single-layer.  7. The storage according to claim 6, characterized in that each waterproof screen is made in the form of a clay layer or a mixture of soil with oil sludge with a thickness of 0.4-0.6 m  8. Storage according to claim 6, characterized in that each waterproof screen is made in the form of a layer of polymer material, on top of which is located a protective layer.  9. Storage according to claim 8, characterized in that the protective layer is made of a thickness of 0.45-0.6 m from sandy soil with a particle size not exceeding 5 mm.  10. Storage according to claim 1, characterized in that the waterproof screen is made in the form of two layers of polymer material, separated by a layer of bulk material, 0.35-0.45 m thick, and a protective layer is located on top of the waterproof screen.  11. The storehouse according to claim 10, characterized in that coarse sand or sandy soil, or fine gravel is used as bulk material.  12. Storage facility according to claim 8 or 10, characterized in that the layers of polymer material are made of latex film.  13. Storage facility according to claim 8 or 10, characterized in that the layers of the polymeric material are made of a plastic film stabilized with soot. 14. Storage according to claim 8 or 10, characterized in that the layers of polymer material are made of a low-pressure polyethylene film.