The Institute of Land Reclamation offers consumers lightweight polyethylene drainage mouths of land reclamation systems for connecting a drainage collector with the slope of a land reclamation channel under a manufacturing agreement and/or subcontracting and is looking for partners interested in a distribution services agreement.

Two types of polyethylene drainage mouths with modifications and an additional damping tray have been developed. The mouths are made of polyethylene pipe elements with a diameter of 75–225 mm. They consist of a mouth pipe, a water discharge damping tray with an anchor and a connecting coupling.

The water discharge tray simultaneously functions as a damper for the kinetic energy of water discharged into the water intake, which significantly reduces the likelihood of erosion and reduces the cost of fastening the bottom of the water intake.

The drainage mouth is designed to connect the water drainage collector with the slope of the drainage channel.

Scope. New construction, reconstruction and repair of drainage systems.
The drainage mouths are made of polyethylene pipe elements with a diameter of 75–225 mm. They are connected to the water drainage collector through couplings.

Two types of drainage mouths with modifications and an additional damping tray have been developed. The mouth consists of a mouth pipe, a water discharge tray-damper with an anchor and a connecting coupling.

UPS-1.0 has a water discharge tray-damper 1 m long, and UPS-1.5 has a length of 1.5 m. The additional tray-damper has a length of 1 m.

Modifications of drainage mouths are selected depending on the diameter of the drainage drainage collector made of ceramic or polyethylene corrugated pipes.

Main technical characteristics.

Elements	Diameter, мм	Length,  мм	Weigth,  кg
Set:			5—10
Wellhead pipe	90, 110, 140, 160, 200, 225	1500
Water drainage tray-damper with anchor	200	1000, 1500
Сoupling for connection	75/90, 100/110, 125/140, 150/160, 175/200, 200/225, 90/90, 110/110, 125/125, 160/160, 200/200	200
Additional tray-damper	200	1000	2

The information is posted in the “Album of Promising Developments of the NAS of Belarus Organizations for the Real Sector of the Economy” (2023), pp. 449–450 (in Russian) and on the Institute’s website here. (in Russian)

The mouth is light, its construction does not require special equipment, it is easy to operate. The spillway-damper has an anchor, which is attached to the channel slope mechanically and biologically (the design is protected by a patent for invention).

The level of development meets the requirements of the regulatory acts in force in the Republic of Belarus: the Law “On Land Reclamation”, the Rules for the Operation of Land Reclamation Systems, the Technical and Commercial Code for Reconstruction and Repair.

Spillway collection mouth and the method of its installation: patent 5012 Republic of Belarus / V. N. Kondratyev, V. M. Makoed, A. U. Rudoy; date published: 30.03.2003.

RUE "Institute of Land Reclamation" is the leading scientific institution in the country in the field of land reclamation and grassland management.

The Institute of Land Reclamation provides scientific support for the use of more than 4.5 million hectares of agricultural land, including 2.9 million hectares of drained land and 1.6 million hectares of meadow land with a natural water regime.

The main areas of scientific and scientific-technical activity:
- Development of highly efficient energy- and resource-saving technologies and design solutions for the construction, operation, repair and reconstruction of land reclamation systems, management of the water-air regime of reclaimed lands and irrigation.
- Development of highly efficient energy- and resource-saving technologies and design solutions for the construction, operation, repair and reconstruction of land reclamation systems, management of the water-air regime of reclaimed lands.
- Modeling and comprehensive monitoring of reclaimed areas and the environment using modern diagnostic methods, computer technologies of geographic information systems and databases for information support for making ecologically and economically efficient decisions in planning and designing reclamation measures and using reclaimed lands.
- Creation of highly efficient zonal farming systems on reclaimed lands that ensure rational use of land resources and sustainable functioning of natural systems.
- Development of economically and environmentally sound technologies for intensifying the use of hayfields and pastures, including grass seed production.

Consumers interested in purchasing lightweight polyethylene drainage mouths for drainage systems for connecting a drainage collector to a drainage channel slope under a manufacturing agreement and/or subcontracting.

Partners interested in purchasing lightweight polyethylene drainage mouths for drainage systems for connecting a drainage collector to a drainage channel slope under a distribution services agreement.