section_path: Environmental and health impacts/Environmental impacts
section_name: Environmental impacts
paragraph_text: Environmental impacts
  
  Clothing is necessary to meet the fundamental needs of humans. Increased population and living standards have increased the need for clothing, enhancing the demand for textile manufacturing; wet processing needs more water consumption. Conventional machinery and treatment procedures use enormous quantities of water, especially for natural fibers, which require up to 150 kg of water per kg of material. The textile sector is accountable for a substantial number of environmental impacts. However, the discharge of untreated effluents into water bodies is responsible for the majority of environmental harm produced by the textile sector.
  
  The textile sector is believed to utilise 79 trillion litres of water per year and to discharge around 20% of all industrial effluent into the environment. Reportedly, aromatic and heterocyclic compounds with color-display and polar groups make up most of the dyes used in textile coloration processes. The structure is more complex and stable, making it more difficult to degrade printing and dyeing wastewater.
  
  In addition, textiles constitute a significant percentage of landfill waste. In 2023, North Carolina State University researchers used enzymes to separate cotton from polyester in an early step towards reducing textile waste, allowing each material to be recycled.