The two major methods for effective water management comprises ponds/reservoirs and canal lining. LDPE sheet linings are extensively used in covering of large, medium and size size ponds for water preservation. These linings are simple to use and economical. They can possess reasonably useful and longer life, when properly managed.
The analyze states that drainage can be minimized from 50 % or above in instance of earthy ponds raised to around 100% for LDPE film covered ponds. It facilitates not only to reduce wearing away and vegetative invasion, yet leakage is highly minimized in comparison to any other system. From past 5 years, Govt. of INDIA through its department of horticulture is helping the farmers to make community pond with covering under the subsidy scheme.
Further, the demand for huge quantity of water in agricultural fields has increased due to water does not inherently presents at the status required. To solve this, canals are constructed to convey water form the origin to where it is required. Earthen canals are inexpensive to build but is losses more than 50% of water in the course of transportation and at the same time solid veneer can crack over some period of time.
More presently, pliable covering items like HDPE and LDPE are attaining popularity for offering most useful and cost saving solution for numerous utilization, comprising potable water and irrigation. These liners can either be single or in combination with solid veneer that can effectively enhance the potency of the canal covering set-up. This helps in greatly reducing the leakage problem to a high extent in contrast to concrete or earthen sole system. The geomembrance stays in position underneath the veneer to avert drainage till the solid can be mended.
- Water resistance for patio Garden
- Impermanent Comfort Shelter in natural catastrophes
- Shielding of Food Grains
- Protection of solid structure at places like Jetties and Ports
Industrial storage tank and fireplug ponds etc.
Reservoirs/ponds and canal lining have their own distinctive advantages, which are mentioned in the table given below:
|Reservoirs/ponds ||Canal lining |
|Averts drainage losses |
Facilitates water for severe irrigation
Tests migration of salinity
Subdue consumption water scarcity, etc.
|Land saving because of smaller groove part |
Hindrance of weed maturation
Minimization of handling costs
Decrease in water clogging and ascend of land water table, etc.
There are three ways in which customers can protect their infrastructure from natural occurrences that include foundation lining, basement/floor lining and bridges and roads.
With the growth in construction in the seaside area where the water level is high than the needed height, foundation linings has proved a need as well as an effective solution in the present time. Besides, many contractors utilize inherent water from rivers, boring or streams that has some amount of salinity, which attacks the structure. Even though, the water that comes from the bottom because of the elevated level of water also impact the building. Offering a complete barrier such as HDPE film under the structure facilitates to separate the building area from close saline water body that enhance the life span of the structure.
In various industries water comes in the channels that are created to pass hot gas formed from the machinery because of which the production is stricken and the possibilities of spark in cables enhances as frequently these channels have heft cables. If precise lining such LDPE/HDPE sheets are offered, water can be averted from coming in the channels as well as basements of commercial and residential complexes. Whereas, in chemical sector floor covering in the storage unit is compulsory as the dangerous substances may spill from it, therefore, contaminating the surface. This originates hazardous health issue to humans and increases the risk of water pollution in the neighborhood water-bodies. Hence, HDPE covers are a convenient solution to line the surface and test the pollution/contamination effectively.
The life span of any road is determined by the factors such as soil being secured through sub-class movement. To create the journey a smooth one as well as to keep the seepage system of roads by utilizing LDPE sheet collection is isolated from the better soil underneath. These sheets are positioned in a way that the collection is constantly isolated from the soil, while enhancing the seepage system.
In concrete bridges, slabs or roads, LDPE film play a momentous part to halt wastage of the cement mire on the surface. The sheet also perform as impeccable barrier between concrete and soil inroads as well as helps to fortify the building.
Hazardous Solid Waste Landfills, Ash Dyke Pond and Solar Evaporation Pond are some of the ways of waste management. Landfill is a technique for end disposition of solid waste on originated by machinery and man. It also minimizes the danger to public safety and health. Some of the quality comprises- a leachate aggregate system, a watertight bottom layer to obstruct the motion of leachate into the land water and rough layers allowing the regulation of gas such as methane and regular lining of garbage with oil to avoid pollution of air. There are four kinds of solid waste landfills, which include nuclear waste/ bio reactors, municipal solid waste (MSW), demolition/construction debris and industrial dangerous waste.
HDPE Geomembrane has a crucial part in functioning and designing of Solid Waste Landfills by averting transition of Leachate to under soil. This is attained by positioning a HDPE cover Sheet at the baseborn of the Landfill. It is a first-class product for various utilization, which comprise landfills that need resistance from UV, Ozone and Chemical and also superior quality installation. Besides, it is a paramount material of option for providing massive factory manufactured panels to reduce area seaming needs and fabrication cost, effective weldability, durability, reliability. optimum tear and puncture resistance and retardant to subdue mechanical damages.
In a coal supported Thermal Energy Facility, the Ash disposition lagoon or pond must not be a root of environmental condition on the water and land. This can be guaranteed by supplying cover in the surface field that avert the drainage of barrier where ash water makes contact. Covering in ash pond is suggested where land porosity is advanced and to maintain leachate percolation as minimal as accomplishable.
Ash pond covering is a elementary requirement. The primary objective of the protective covering is to save and to forbid the immersion of waste water that incorporates greater concentration of Barium, Chromium, Mercury, Sulphite, Arsenic, Cadmium, Lead, Selenium and so on in encompassing water bodies or soil.
Fundamentally there are two varieties of ash made in Thermal Power Stations such as bottom ash and fly ash. Bottom ash is collected by boilers will be harsh in nature. It is quiet hot that can be managed solely in water mean at first, therefore make leachate. Whereas, fly Ash is gathered at electro static precipitators., that is much better in nature, have pozzolanic characteristics and can be utilized as a substitute of cement.
The thickness of LDPE / HDPE Liner varies from 500 to 1000 microns, which is suitable to offer the motive and been extensively utilized by assorted thermal power parts in India.
Waterproof Geomembrane cover has been utilized in numerous usages for hindrance of ooze which effects in environmental condition. Various industrial or municipalities provisions depend on aeration to reduce, eliminate or treat sewage of fluid waste. This aeration will normally occurs in a individual or chain of ponds. The HDPE Geomembrane cover gives the system to preclude the ground water and soil under the ponds. It is also considered material utilized in application because of its long run service lifespan, first-class physical attributes and resistivity to chemicals. India is the tropical country, where solar emission is accessible in abundance in most of the year, modifies the commercial enterprises to exercise the solar vaporization ponds as a easy and efficient treatment method. Existence of TDS in the aerated waste venting by the industries constitute a large risk to the cultivation fields where HDPE Geomembrane cover functions as a complete obstruction to halt pollution of underground water and soil.
- Covering of Industrial waste dunnage and plants.
- Shielding of Salt pans.
- Spillage of containment for Petrochemical and Chemical sectors.
- Oil Tank and ETPs covering
Green house, low tunnels, solar drier and covering & storage are some of the agricultural ways to protect environment. Our UV sheets are highly effective and economical in regulated environmental agriculture that is known as Green House. It is most of the cheapest and durable method of securing the green flora. The plants develop more consistently with more energy and are low allergic to malady with easier colors in their leaves and blossoms. Quality can be attained in rising silviculture, fruits, medicinal plants, spices, rice, floriculture, corn, herbs and many others through using the most advantages upshots of Green house. It also secures crops against extreme cold or heat, protect plants from blizzards and dust storms as well as facilitate to keep them away from pests. Temperature and light regulation permits greenhouse to change inarable field into arable field, hence enhancing food production in insignificant surroundings. Due to it, certain crops are developed throughout the year.
The low tunnel is a compact, movable green house located over brief, line crops. The polyethylene is tolerant to rodents, micro-organisms and puncture. Lucid Slitted Line Covering Low tunnels are perfect for the advance production of numerous vegetable harvests. They are made by commencement of 6-foot broad films of either perforated or slitted plastic over cable rings that are separated some 4 feet apart. To preclude wind harm, the covering is drawn tight over the rings and the borders are fastened with soil. Specifically, the covering is left over the plants for around one month. The perforations and slits give daylight ventilation, removing the requirement for hand-operated discharge. Frost security of 2 to 4 degrees F is yielded by the coverings, but the largest advantage is development improvement supplied by the regular increase of solar heating.
For riskless keeping numerous feed and food crops need drying on racks and floors by suing solar energy in unclosed areas but losses happen when rain falls. Losses also exist in the season of winter & monsoon. Customary grain container dryers are heated up with elevated cost fuel as well as deep sheet of crops inclinations for coercive fans. The less price UV Stabilized LDPE sheet is utilized in solar dryer not solely subdues the difficulties but besides can be put-upon to keep crops.
Staple foods are grown only on seasonal basis and in numerous areas there is a single harvest per year that may be prone to failure. This primarily states that most of the yield of wheat, pulses, maize, rice and so on should be kept in storage for time period ranges from 30days to more than 365 days. Cover tops/ cap covers and tarpaulins hence holds an important place in shielding of food grains for the whole of a year in unclosed areas.
Tarpaulins are also extensively utilized for layering of equipment and machines in monsoon period. We offer broad width sheet to make sure minimal joints are there in between, which eventually averts leakage and increases strength. They also offer exigency comfort shelters in the course of natural catastrophes by helping the grounds of human race.
Advantages of Green House:
- Secures crops from intense climatic conditions
- Improvised plant development and germination
- Enhance quantity and quality of crop
- Water usage is optimized and there is minimization in its utilization by 40 – 50%
Advantages of Low Tunnel:
- Quicker and better development of plants.
- Improves photosynthetic processes.
- Appropriate for cultivation in winter season.
- Accelerate nutrients consumption by plants.
Advantages of Solar Drier:
- Minimize drying time
- Secures produce from dust and moisture
- Holds inherent color
- Require less maintenance cost