AQUA CULTURE

LRK AQUA LINER IMPROVES YOUR BOTTOM LINE
The production of aquaculture farming can be greatly improved by utilizing an LRK Polyethylene Aqua liner system. LRK Aqualiner offers significant operational and cost benefits over soil, clay, concrete, and steel in aquaculture applications. These benefits include:

 

Secure Water Containment, Enhanced Water Quality control, Cleaning & Disinfection capabilities, Erosion Protection, 

Low turbidity, Minimized Pumping Costs, Consistent Pond Volume Control, Dissolved oxygen level control, 

 

Smooth harvesting surface, Rapid Installation, Low installation & maintenance cost, Long Life, Easy repair.

LRK is one of the leading Suppliers & Installers of Aqua lining systems and has extensive experience in various applications.

WATER CONTAINMENT
As clean water becomes more expensive to acquire and the cost to pump water increases, the need for secure water containment grows. The efficient operation of any aquaculture facility requires consistent water volumes, high water quality and low operation of any aquaculture facility requires consistent water volumes, high water quality, and low operating costs. Additionally, the location of aquaculture facilities, like other food-producing facilities, has become more difficult as concerns about clean surface water and groundwater resources grow.
Installing an LRK Aqualiner is the solution. LRK Aqua liner not only has extremely low permeability rates to help keep pond water volume consistent, but they also keep waste product contained and prevent the intrusion of groundwater borne pollutants from entering aquaculture ponds.

WATER QUALITY CONTROL
These high-quality aqua liners contain no additives or chemicals which can leach out and impact water quality or harm animal life. LRK Aqua liner can be repeatedly cleaned disinfected with no decrease in the performance of the liner. The result is improved water quality, allowing for higher crop densities, healthier crops due to greater dissolved oxygen levels and improved feed conversion ratios. This produces a better tasting product and improves profit potential.

EROSION CONTROL
Effective erosion control is another significant advantage of an LRK Aqua liner system. The liner eliminates slope deterioration caused by surface rains, action wave action and wind The liner prevents eroded material from filling the pond and rescuing the volume. In addition, costly erosion repair and dredging are eliminated.

DISEASE AND MICROBIOLOGICAL CONTROL

While diseases cannot be eliminated, lined ponds reduce costs their occurrence. They also assure rapid and dependable recovery because the liner can be cleaned, disinfected and returned to service within days. LRK Geotech Aqualiner is resistant to microbiological attack and growth. The surface cleans easily and thoroughly to give you better control over your operations.

CROP QUALITY

With more consistent, better quality water, your aquaculture product grows more quickly, is healthier and tastes better. By using LRK Aqualiner on your project, your overall operation is more efficient and produces a higher quality product.

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THE LINER SYSTEM

Made from the highest quality resins, LRK Aqaliner boasts exceptional tensile strength, puncture resistance, durability, and longevity. They have outstanding thermal and dimensional stability and are highly resistant to UV exposure, extreme temperatures, and water absorption. Each liner system is installed by using state of the art welding technology to ensure a long term containment system for your aquaculture project.

A SAMPLE OF LRK AQUACULTURE PRODUCTS

LRK Aqualiner products offer the widest range of thicknesses and technologies designed to meet the most demanding aquaculture requirements:

Liner Ponds Tanks

Fry & Brood Tanks Net Pens

Buoys HDPE Drains Raceways

Hatchery Trays

Drainage Nets & Composites Custom fabrications

LRK Products are being used at aquaculture facilities around the country to help increase revenue, reduce risks and control operating.

PADDLE WHEEL AERATOR

Working Principles – High Speed – Working impellers splash the water into the air and these splashing water mixes the oxygen in the air and be brought into the water and the dissolved oxygen in the water increase.

The working impellers produce waves and currents and make the saturated ammonia, CO2, methane, sulfurated hydrogen etc. go out of the water and the water quality is improved.

FUNCTION

Shrimp, Fish, and other aqua animals can grow up quickly and healthy and can be avoided to die because of lack of enough dissolved oxygen in the water, meantime, it can be farmed in high density with steady output.

ADVANTAGES

  1. High efficiency of oxygen transferring

  2. Low use cost as for the advantages of energy, saving, long durability and easy maintenance

  3. Suitable for various farming of aquaculture products such as fish, shrimp, crab, etc.

 

AEROTUBE

Aero tube aeration tubing is a simple, reliable and effective way to aerate your aquaculture farms.

Range of Aerotube products:

  1. Aero tube Aeration Hose

  2. Aero tube Diffuser Bar

     3. Aero tube Diffuser Grid

     4. Aero tube Air Lift

MAIN BENEFITS:

The   Aerotube Tubing is able to bring you the following benefits:

1. Increase the level of oxygen in your water – 2X Aeration efficiency compared with paddle wheels

2.Reduce your electricity consumption cost -  50% savings on your electricity cost

3.Durable for continual 24hrs /7days usage

4.Low start-up, maintenance and replacement cost – option to build yourself or buy from us.

THE TECHNOLOGY

Aero tube Aeration tubing is made using a special combination of linear LDPE and rubber from tires. The process allows the creation of numerous tiny pores throughout the aeration tubing, enabling the creation of fine from bubbles with minimum energy.

HOW IT WORKS

The Aerotube Aeration tubing is specially designed to create fine bubbles that rise slowly in the water. These fine bubbles have a higher surface area which remains in the water for longer periods, enabling more efficient oxygen transfer into the water. All you need is an efficient clean air blower.

The Services offer include

Problem analysis

This includes collection & comparison of data of the waste to be contained, visit the proposed site to understand the execution difficulties.

SOLUTION RECOMMENDATION

We provide the best site specific solution including the product specification, preliminary design suggestions, and cost estimates.

DESIGN SERVICE

This consists of providing the detailed design & drawing of the proposed lining system, collection system, layout for laying of liner panels to ensure minimum wastages & full proof leakage system at the site.

INSTALLATION OF LINERS

This includes the laying of geosynthetic lining material as per the detailed design & drawing, anchoring of the liners, seaming of the liners using advanced stitching, welding equipment etc.

ONSITE QUALITY ASSURANCE

All the necessary onsite tests like seam peel strength, leak detection of the joints and seams etc., are carried out with one of the most advanced testing equipment.

TURNKEY PROJECTS

We are equipped to take up the full turnkey job of the construction of scientific landfills.