Less water in dyeing

Our fabric dyeing plant utilises the latest dyeing technology. With only 45,000-50,000 litres of water used per tonne of fabric, our plant is more than four times efficient than the average dyeing plant in Bangladesh. These water savings have seen us highly commended by the IFC Cleaner Production Programme.

Rain Water Harvesting

Echotex began harvesting rainwater on the roof of its garments, dyeing & finishing, maintenance and utility buildings (125,000 sqf) to use directly into wet processing. The aim of rain water harvesting project is to reduce dependency on ground water reserves. In the wet season of 2016 Echotex rainwater harvesting project to save 35,000 cubic meter of rain water.

LED sewing machines

Highly efficient LED lights are installed in all sewing machines as well as garments finishing floors thus reducing electricity consumption significantly, lowering our factory’s carbon emissions. 

Energy efficient sewing machines

All sewing machines are controlled by servo drive that protects motor life and conserves electricity use by 60%.

Condensation Trap

In washing, finishing, dyeing and garments ironing section Echotex has installed condensation traps and condensate recovery pumps. The condensation is collected and transferred to the boiler feed tank, reducing the amount of energy needed to heat the rest of the tank.

Soft startup Washing Machines, Booster Pumps and Air Compressor

Washing units, washing machines, air compressors and booster pumps are controlled by inverters that uses soft starter in motor operation, significantly reduction energy requirements.

Economiser Boiler

Our boiler feed tank is properly insulated to maintain the feed water temperature above 90 degrees celsius at all times. Moreover, we are using a built-in economiser in the boilder that recovers heat from exhaust gases, and transfers this to the incoming boiler feed water, thus increasing the overall boiler thermal efficiency and reducing CO2 emissions.

Heat Recovery in Dyeing

We use low liquor ratio dyeing machines that significantly reduces water consumption. These dyeing machines also have inbuilt heat recovery systems that saves considerable energy.

Heat Recovery in Finishing

Heat Recover system from stenter machine exhaust and condensed recovery from compactor machine, which reduced thermal energy consumption by 20% and lowered the factories CO2 emissions.

Exhaust Gas Boiler (EGB)

EGB operates by exhaust gas from two gas generators. 1500 kg/hr of steam is produced from the EGB boiler which saves 83,8656 m3/year. Gas consumption is equivalent to 7,393,591.3 KWh/year as well as reduced emission of  1509.5 CO2 tons/year .

ELIMINATING THE NEGATIVE ENVIRONMENTAL AND RELATED SOCIAL IMPACTS OF TEXTILE WET PROCESSING

Textile wet processing has lead to excessive groundwater extraction and surface water pollution in Dhaka. PaCT is an IFC funded programme that works with global brands to encourage and facilitate the adoption of best practices to address the high water, energy, and chemical usages typical of wet processing.  The programme has since helped to drive the long-term competitiveness and environmental sustainability of the textile sector. PaCT have helped participating factories conserve 14.4million cubic metres of water each year and make savings of $7.6 million.

www.textilepact.net

ANALYSING THE TEXTILE INDUSTRY’S RESOURCE CONSUMPTION, ENVIRONMENTAL IMPACT AND OCCUPATIONAL SAFETY

A member of the World Bank Group, IFC is the largest global development institution focused exclusively on the private sector. Bangladesh is a priority country for IFC and they work closely with the textile sector to ensure its continued growth and global competitiveness. Approaches to date have included; implementing improved building and worker safety conditions, improving resource efficiency, and mobilizing lower-cost financing solutions to enable needed factory safety upgrades.

www.ifc.org

Zero Discharge ETP

Zero means reusing 100% of water discharged from different processes which is still a dream. 70-80% can be reused through Reverse osmosis system. But we are working with Atomic Energy Commission to find a way for zero discharge.

Solar Energy

Echotex has been chosen by H&M to pilot a solar energy programme, the first of its kind in Bangladesh. Plans are underway to install photovoltaic panels on top of the factory’s buildings next year. Generating most of the factories energy needs from solar power will reduce dependency on natural gas that is in short supply across the country.

Sludge to Fertiliser

Sludge is a solid secondary waste produced after treating dyehouse wastewater using a common ETP. This residue contains toxin organic compounds and heavy metals that can contaminate agricultural land and surface water. Echotex teamed up with the Bangladesh Atomic Energy Commission to devise a way of making this sludge safe to dispose of. Ionizing radiation is being used to break down and decontaminate the sludge converting it into an excellent organic fertiliser.

Air Conditioning from Waste Heat

Installation of Hot Water Absorption Chiller having capacity 250 RT by using Gas Generators jacket water heat. It is expecting that this energy saving chiller would be start running from early 2017.