Comprehension

Read the following passage and answer the questions:

Sustainable textiles are centred around manufacturers switching to organic cotton or making textiles from natural, easily renewable materials such as bamboo or hemp. But little attention has been paid to the dyeing process, which can be a potentially destructive industry in terms of chemicals, waste and water use. 4000 years ago humans first used water to carry colour to a piece of cloth. Initial water pollution began. Since then, more and more chemicals have been added to dye textiles, leading to the current worsening water pollution. Today the World Bank estimates that 17-20% of industrial pollution is caused by the dyeing and treatment of textiles. They have also identified 72 toxic chemicals in our waters that are caused solely by the dyeing of textiles, 30 of these are persistent.

Traditional dyeing can use 7 to 75 gallons of water per pound of fabric to dye just one piece of fabric.

Air Dye technology from California-based Sustainable Technologies is the solution our planet needs today. Air Dye technology prints and dyes without consuming water or emitting pollutants. By using air instead of water to dye fabrics, this technology reduces water consumption and pollution.

Air - Dye technology reduces the water consumption and pollution by-

  1. Infusing the colour through air
  2. Dissolving the colour in dye bath
  3. Boiling the colour in water
  4. Pasting the colour on fabric

Answer (Detailed Solution Below)

Option 1 : Infusing the colour through air

Detailed Solution

Download Solution PDF
Air-Dye technology significantly reduces water consumption and pollution by infusing the color through air. Unlike traditional dyeing methods that require large amounts of water to dissolve and apply dyes, Air-Dye technology uses air to transfer color directly onto the fabric. This innovative process eliminates the need for water in the dyeing process, thereby reducing water usage and minimizing the release of pollutants into the environment. It also results in less energy consumption and lower greenhouse gas emissions, making it a more sustainable and eco-friendly option. The precision of air infusion ensures consistent and high-quality coloration, contributing to both environmental conservation and efficient textile production.
Get Free Access Now
Hot Links: teen patti teen patti apk download teen patti circle teen patti - 3patti cards game teen patti game online