Rainwater Harvesting

 The various efforts taken up include reducing water usage and effluent generation, rainwater harvesting, treating and reusing effluent, reducing chemical usage, reducing ETP sludge, implementing zero discharge and more.

The various initiatives taken up include installing a water consumption measurement system, rainwater harvesting, using treated water, eliminating VAM chilled water overflow, diverting and reusing boiler blowdown water for gardening, providing side cover to barometric cooling tower, modifying water taps wit bell type arrangement, provision of sprinklers for gardenin

The various initiatives taken up include rainwater harvesting, installing effluent and sewage treatment plants, distributing water through over ground pipes, optimising the painting process, replacing inefficient pumps, installing the fire hydrant line above the ground and more.

The various initiatives taken up include installing sensors/push type tap for hand wash/urinals, close loop hydro testing, installing drip irrigation and sprinklers for garden, installing float valves for old overhead tank, using percolated rain water for process, use of AC condensed water, use of air cooled instead of water cooled compressors, treating waste water and more.

The various initiatives taken up include installing a fin-fan heat exchanger, rain water harvesting, increasing cycles of concentration in cooling towers, pumping seepage water, cascading use of water, zero waste water discharge and more.

The various strategies adopted by the company for recycling and reusing water included working for zero discharge, developing hydrophobia for water in unwanted places, eliminating all open drains, optimising/loading cooling towers to their 100%, reducing evaporation losses, radiator/air cooling, eliminating flash losses in steam usage, eliminating wastage, treating sewage and rain water harvesting. 

 Some of the initiatives taken up are, recirculation of fresh water from overhead tank for compressor cooling, reduction of sealing water in couch by use of anti friction bearing, refurbishing of steam and condenser circuit, sequencing of coloured laminating grade making, use of new generation centri-cleaner system, reduction of leakage of glandsealing water through use of mechanical seals, use of highly efficient imported vacuum pumps, reduction in consumption of make up water in cooling water, introduction of reverse osmosis system, utilisation of treated effluent water for irrigation and more.

Water conservation has been carried out through establishing an overall water balance, reducing at source, reusing in other beneficial applications after treatment (land scaping, toilet flushing, cooling tower applications and civil constructions), and recycling back to process applications after appropriate treatment.

This presentation explains the work of Indian Farmers' Fertiliser Cooperative Limited (IFFCO) in conserving water, in its industrial processes, through recycling and reducing water usage. Methods used were increasing cycle of concentration of cooling, recycling of turbine condensate, installing water spraying system in guard pond, effluent treatment based on steam stripper and reuse in processes, and rainwater harvesting.

This has been possible through initiatives such as putting in end hose control systems into use, replacing raw water points with treated ones, providing push type taps in toilets, installing leak/spill control clamps, rationalising wash points, mechanising tray cleaning, optimising water pressure, improving condensate recovery, introducing sprinkler/drip irrigation for its gardens, rainwater harvesting, wastewater treatment and more.