Clothing Industry Pollution Statistics

The global textile industry contributed about 10% of global carbon emissions (including production and processing): 10% [1]

The textile sector is responsible for 4% of global greenhouse gas emissions: 4% [2]

Life-cycle greenhouse gas emissions from clothing use (in use phase) account for about 15–20% of total in many supply chain analyses: 15–20% [3]

Polyester production relies heavily on fossil fuels; producing polyester can generate around 1.5–2.5 kg CO2 per kg of polyester: 1.5–2.5 kg CO2/kg [4]

Fast fashion increases greenhouse gas emissions due to more frequent purchases and shorter lifetimes; UK research estimates that clothing use and disposal contribute substantial emissions, with disposal being 2–3% of total UK carbon footprint: 2–3% [5]

In the UK, textile recycling rates are low; landfill of textiles contributes to greenhouse gas emissions through methane and decomposition: landfill emissions [6]

In the EU, textile waste generation was about 5.8 million tonnes in 2015 with growing trends, increasing associated emissions: 5.8 million tonnes [7]

A report estimates that the production of textiles is 2–3 times more carbon intensive than clothing consumption levels suggest: 2–3x [8]

Dyeing and finishing operations can be energy intensive; in many plants energy use can represent 10–25% of total industrial energy for textile processes: 10–25% [9]

The global fashion industry’s emissions have been estimated at about 2.1–2.3 billion tonnes of CO2 annually: ~2.1–2.3 billion tonnes [10]

Polyester production is responsible for a large share of textile emissions because polyester is the most widely used synthetic fiber, accounting for roughly 60% of fiber consumption: 60% [11]

In a life-cycle assessment, laundry and drying can contribute up to ~30% of a garment’s total GHG footprint depending on washing frequency and energy source: up to ~30% [12]

In the US, apparel and textiles in landfills contribute to methane generation as organic and synthetic blends degrade; landfills are the third-largest source of methane: methane [13]

The Higg MSI database suggests apparel manufacturing is energy-intensive with significant Scope 1 and 2 emissions; typical apparel production accounts for a large fraction of cradle-to-gate emissions: major share [14]

The EU Commission notes that textiles and clothing are projected to increase climate impacts if consumption patterns do not change: projected increase [15]

A study found that switching from cotton to recycled polyester can reduce GHG emissions by about 20–30% for the material: 20–30% [16]

Another study indicates that using recycled cotton can reduce GHG emissions by roughly 30% compared to conventional cotton: ~30% [17]

The OECD reports that increased textile consumption raises associated GHG emissions; global textile demand growth is driven by rising consumption: rising demand [18]

Global clothing consumption per person is increasing, and this growth drives higher emissions; one estimate projects global apparel demand will rise by 63% by 2030: 63% [19]

The apparel value chain has emissions estimated as ~1.2–1.4 GtCO2e annually; fashion’s footprint often cited around this range: ~1.2–1.4 GtCO2e [20]

Textile recycling can reduce emissions by reducing virgin fiber production; recycling polyester can reduce emissions by about 60% versus virgin in some analyses: ~60% [21]

In the US, textiles in municipal solid waste contribute to climate impacts through both landfill methane and incineration; incineration emissions include CO2: CO2 from incineration [22]

A study by the European Environment Agency highlights that the climate footprint of textiles is significant and growing with consumption: significant [7]

The EU’s impact assessment states that textile waste could increase to 12 million tonnes by 2030 under current patterns: 12 million tonnes [23]

Global production of apparel materials reached ~100 million tonnes of textile fiber (estimates); more production increases emissions: ~100 million tonnes [24]

A review reports that wastewater from textile dyeing can also affect GHG if it contains dye compounds that contribute to oxygen demand and anaerobic conditions in treatment plants: GHG via treatment [25]

The textile industry contributes to climate impacts via energy use in spinning, weaving, and dyeing; energy demand is linked to GHG emissions: energy-linked [26]

Global fashion’s water and carbon footprint combined has been described as ~8–10% of global environmental impact; emissions portion tied to 2–8% estimates: 8–10% overall [27]

Textile production in China accounts for a very large share of global output; global emissions associated with textiles can be substantial when produced there: large share [28]

A synthesis study notes that fabric finishing processes (like dyeing) can be among the most energy-intensive stages due to high temperatures, contributing substantial energy-related emissions: finishing energy [29]

Textile production uses large quantities of chemicals; dyeing and finishing uses dyes and auxiliaries that can be toxic: toxic chemicals [26]

Azo dyes represent a major fraction of dyes used in textile dyeing, with many potentially carcinogenic aromatics: major fraction [30]

REACH restricts certain azo dyes that can cleave to carcinogenic amines; these restrictions are enforced by the EU: restricted azo dyes [31]

The EU’s POPs (persistent organic pollutants) regulation addresses chemicals of concern in industrial processes; some textile-related chemicals are controlled under POPs: controlled POPs chemicals [32]

PFAS “forever chemicals” have been found used in some textile treatments (water- and stain-repellents); PFAS are heavily regulated due to persistence: PFAS regulated [33]

ECHA notes that PFAS are very persistent in the environment and bioaccumulative; persistence “very high” is highlighted: very persistent [33]

The EU limits formaldehyde in textiles; formaldehyde is a harmful chemical and regulations set maximum levels (e.g., for textiles for direct contact): maximum levels set [34]

Nickel release from textile accessories can cause allergic dermatitis; EU consumer rules and testing determine nickel release limits: nickel release limits [35]

The Stockholm Convention lists certain chemicals as POPs; some are used in textile finishing historically (e.g., endosulfan not typical now, but related chemical controls exist): listed POPs [36]

Textile processing uses pesticides in cotton farming; pesticide use is linked to chemical pollution; global estimates of pesticide use are tens of millions of tonnes: tens of millions tonnes [37]

In cotton cultivation, pesticides can be applied multiple times per growing season; some regions report 10–20 pesticide applications: 10–20 [38]

Heavy metals (e.g., chromium) can appear in textile wastewater; chromium levels can reach mg/L in some effluents: mg/L [30]

Cadmium and lead contamination risks exist in dyes/pigments; limits are set for consumer products (e.g., EU toy safety has limits; textiles have product safety controls): limits set [39]

Chlorinated carriers and solvents used in dyeing can form toxic byproducts; dyeing chemistry can generate chlorinated organics: toxic byproducts [40]

Many surfactants in textile processing are toxic to aquatic life; aquatic toxicity is documented in safety data; toxicity thresholds depend on compound: toxicity thresholds [41]

The International Oeko-Tex standard sets limits for harmful substances in textiles; for example, limits include banned aromatic amines: banned aromatic amines [42]

The EU’s “Detergents” and “Biocidal Products” rules regulate chemical use; textile treatments often include biocides: biocides regulated [43]

The EU’s Industrial Emissions Directive regulates emissions from textile plants including pollutants to water/air: regulated emissions [44]

Textile production can emit volatile organic compounds (VOCs) from finishing processes; VOCs are regulated under industrial emissions rules: VOCs regulated [45]

The EU BAT conclusions for the textiles industry set emission limit values (ELVs) for certain pollutants (e.g., COD, AOX) from waste gas and wastewater: ELVs for pollutants [46]

BAT for textile finishing mentions AOX (adsorbable organic halogen compounds) as a parameter; AOX monitored to reduce halogenated pollutants: AOX [46]

Azo dyes that release carcinogenic amines are prohibited/restricted; these restrictions cover many specific dyes in Annex XVII: restricted dyes [47]

Under the EU, restrictions for certain dyes are part of REACH/Annex XVII; the presence of carcinogenic amines is the trigger: carcinogenic amines [31]

The Zero Discharge of Hazardous Chemicals (ZDHC) roadmap includes targets for reducing hazardous substances across textile supply chains by 2030: reduction targets [48]

ZDHC Foundation lists wastewater guideline values; example wastewater screening parameters include COD limits in their guidance: COD guideline values [49]

EU’s “Nitrates” directive affects agricultural runoff from cotton/pesticides-fertilizers used in fiber crop systems; nutrient pollution is part of chemical pollution: nitrate runoff [50]

Persistent chemicals like PFAS are detected in textiles marketed with stain resistance; detection is widespread, prompting restriction proposals: PFAS detected [51]

EEA reports PFAS concentrations are measurable in various environmental compartments; “ubiquitous presence” is described: ubiquitous presence [51]

Heavy metal limits for consumer textiles may be referenced through REACH and product safety; cadmium is a SVHC (Substance of Very High Concern): cadmium SVHC [52]

Chromium (VI) compounds are highly restricted due to carcinogenicity; restrictions apply to ensure minimal exposure: restricted [31]

The EU lists certain flame retardants used in textiles and furnishings (e.g., TDCPP) as restricted substances: restricted flame retardants [31]

Textile waste streams can contain hazardous chemicals due to dyes/finishes; this drives requirements for hazardous waste management: hazardous waste management [53]

WHO and UNEP highlight that chemicals management and pollution control are critical; for industrial effluents, hazardous chemicals are a key health risk: health risk [54]

The EU’s water framework directive targets chemical pollution; textile wastewater chemicals fall under priority substances and river basin management: chemical pollution targeted [55]

The EU’s “Biocidal Products Regulation” applies to antimicrobials used in some textiles; biocides are regulated: biocides regulated [43]

Many textile dyes are classified as substances of concern under CLP; hazard classification drives restrictions: hazard classification [56]

The EU BAT conclusions for the textiles industry mention reducing emissions and improving wastewater treatment, including hazardous compounds: reduce emissions [46]

Microplastics from synthetic textiles are a major pathway; in one global estimate, about 35% of primary microplastics from wastewater emissions come from textiles: 35% [57]

Polyester is the most common synthetic fiber; its prevalence drives microplastic shedding: ~60% of fibers used [11]

A study found that a single wash of an acrylic sweater can shed thousands to hundreds of thousands of fibers: thousands to hundreds of thousands [58]

Microfiber shedding rates from polyester can be around 1,900 fibers per liter in some experimental effluent measurements (or similarly reported units): 1,900 fibers/L [58]

Another paper estimates microfiber emissions to the environment from washing could total tens of thousands of metric tons annually globally: tens of thousands tons [59]

Microfiber emissions to oceans are estimated around 0.5–1.5 million tonnes/year in some assessments (including all sources); textiles are major contributor: 0.5–1.5 Mt/year [60]

The OECD reports that fibers from textiles are among the most prevalent microplastics in aquatic environments: fibers prevalent [61]

A study estimates that wastewater treatment plants remove many microfibers, but a fraction passes through; typical removal efficiencies can be 90%+ but with substantial residual: ~90%+ [25]

The residual microfibers escaping wastewater are estimated in the hundreds of thousands to millions per day for large urban systems: millions/day [62]

A bench study showed that 1 kg of laundry could shed ~100,000 microfibers: 100,000 microfibers/kg [58]

Lint filters can reduce microfiber emissions; in one test, filters captured up to about 99% of fibers: up to 99% [59]

A study found washing frequency strongly affects microfiber release; reducing wash frequency by 50% can reduce releases by roughly 50% assuming linearity: 50% [63]

Fabric type affects shedding; certain weaves can shed 2–3x more fibers than tighter weaves: 2–3x [58]

The presence of surface treatments can reduce shedding; anti-friction or coating can reduce fiber release by about 30% in some trials: ~30% [63]

Microplastics are found in wastewater influent and effluent; concentrations can be in the range of thousands of particles/L in influent: thousands/L [64]

Microfibers are found in marine surface waters; concentrations often reported as tens to hundreds per cubic meter depending on region: tens–hundreds/m³ [59]

Microfibers are also found in freshwater sediments; concentrations can reach hundreds of particles/kg dry sediment: hundreds/kg [60]

Polyester particles persist; synthetic fibers do not biodegrade readily and can persist for decades to centuries: decades–centuries [65]

A review notes that textile fibers can be a major fraction of plastic litter; fibers are among the most common shapes found in environmental samples: common fraction [66]

Microplastics in air also come from textiles; household dust containing synthetic fibers can be measured at thousands of particles/m³ in some studies: thousands/m³ [67]

Workplace dust from textile processing can contain fibers; particle counts in workplace air can reach tens of thousands of fibers/m³: tens of thousands/m³ [64]

Marine ingestion risk is high; microfibers can be ingested by plankton and invertebrates: ingestion risk [67]

Thermal degradation of synthetic textiles releases microplastic fragments; in lab conditions fragmentation can increase particle counts by ~10x: 10x [30]

Wool shedding differs; natural fibers also shed but are biodegradable; estimated contributions to fiber pollution differ; wool can be a few g per garment life cycle: few g [68]

Polyester blends (e.g., 50/50) can still shed most microplastic mass dominated by polyester; blended shedding can be ~80% polyester fibers: 80% [58]

A study shows that using colder water reduces shedding slightly; reductions around 10–20% in fiber mass were reported: 10–20% [63]

Washing with full load vs small load can affect turbulence; fiber shedding can be 20–30% lower in some conditions: 20–30% [58]

Lint capture efficiency of certain washing machine filters is reported at around 70–95% depending on model: 70–95% [59]

Runoff from textile factories can include fibers; effluent fiber concentrations can be in the mg/L range: mg/L [40]

Studies show that municipal stormwater can contain textile fibers; fiber counts in stormwater can be measured in the hundreds to thousands per liter: hundreds–thousands/L [64]

In one dataset, microfiber contamination in urban wastewater effluent is observed even after treatment with residual concentrations sometimes around 10–100 particles/L: 10–100 particles/L [64]

The study “Microfibers in the Marine Environment: A review” reports typical microfiber sizes are mostly in the 10–1000 µm range: 10–1000 µm [60]

The EEA reports microplastics release pathways include textile fibers via wastewater; textiles are a significant pathway: significant pathway [57]

Global primary microfiber emissions from washing are estimated at around 0.2–0.3 million tonnes per year in some models: 0.2–0.3 Mt/year [60]

In a model, microfiber shedding from textiles can represent 90% of plastic fiber emissions from domestic sources: 90% [60]

A research review indicates that microfibers constitute a large fraction of microplastics by number, often dominating particle counts: dominating by number [66]

A study found that dryer vent lint is a source of airborne fibers; capture/lint can be substantial: substantial lint mass [64]

Textile and apparel manufacturing generates significant waste; one estimate states that each year, ~92 million tonnes of textile waste are generated globally: 92 million tonnes [69]

The EU reports textile waste generation of about 5.8 million tonnes in 2015: 5.8 million tonnes [7]

In the EU, around 12.6 kg of textiles per person were generated in 2014 (proxy), reflecting waste generation: 12.6 kg/person [7]

In the US, textiles disposed per capita are around 70 pounds/year (~32 kg): ~70 lb [70]

In the US, clothing and textiles account for about 5% of municipal solid waste by weight: 5% [70]

The UK estimates that clothing and textiles contribute about 1.2 million tonnes to waste annually: 1.2 million tonnes [71]

Fast fashion leads to a higher rate of discarding; UK average number of clothing items bought per year is around 200+ items/person: 200+ items [72]

In the UK, only about 30% of clothing is recycled/reused domestically, with the rest landfilled or incinerated: ~30% [73]

In the EU, textile waste is projected to continue growing to 17 million tonnes by 2030 under current trends: 17 million tonnes [23]

A global assessment reports that only about 15% of textile material is recycled globally: 15% [74]

The EU circular economy strategy references that textiles are mostly landfilled; in EU statistics, landfill accounts for roughly half of textile waste: ~50% [7]

Landfilling textiles delays decomposition and leads to microplastic release over time, particularly for synthetics: delayed decomposition [18]

Incineration of textiles releases CO2 and other pollutants; one estimate indicates up to 30% of textiles are incinerated in parts of Europe: up to 30% [7]

Textile sorting and mechanical recycling have limits due to fiber mixing; typical recycling yield from mixed garments can be below 50%: <50% [7]

The EU Commission notes that only 1% of clothing is recycled into new clothing (fiber-to-fiber) currently: 1% [75]

Microfibers released from washing also end up in wastewater solids; part of it is diverted to sludge disposal: sludge share [58]

In a UK analysis, about 140,000 tonnes of clothing and textiles were landfilled in 2017: 140,000 tonnes [76]

The global textile waste stream includes about 3.5 million tonnes from clothing in the EU (estimate), rising: ~3.5 million tonnes [7]

Textile waste in the EU includes post-consumer textile waste estimated around 5.8 million tonnes total (2015 baseline): 5.8 million tonnes [7]

The EPA reports that 12.5 million tons of textiles are generated annually in the US: 12.5 million tons [70]

The EPA states the US disposed about 11.3 million tons of textiles in 2018 (latest in their text): 11.3 million tons [70]

Textile recycling in the US diverts about 2.6 million tons per year (approx) according to EPA: 2.6 million tons [70]

Apparel waste in the EU includes about 2.3 million tonnes exported as waste/secondhand (proxy), affecting destinations: ~2.3 million tonnes [7]

A report estimates that globally only about 1% of clothing is recycled into new garments, and most ends up downcycled: 1% [77]

In 2019, the UK textiles sector recycled/reused about 0.5 million tonnes: ~0.5 million tonnes [78]

The amount of textile waste landfilled/incinerated in the UK exceeds 80%: >80% [73]

A global estimate says textiles make up around 8% of plastic waste footprint when accounting for synthetic fibers in clothing, affecting disposal: ~8% [66]

In the EU, 85% of textile waste is not collected for recycling (proxy): 85% [7]

In a corporate life-cycle dataset, textile waste generation for clothing can be modeled as a percent of purchases discarded, often above 50% over multi-year horizons: above 50% [7]

Textile waste exports and sorting outcomes vary; in some analyses, most exported used textiles are not re-worn and end up as waste in destination countries: mostly not re-worn [18]

The EU strategy emphasizes that sorting quality affects recycling; contamination can reduce recycling yield by 20–40% in mechanical recycling: 20–40% [79]

Mechanical recycling can typically only be repeated a limited number of times before fiber quality degrades (commonly 3–5 cycles): 3–5 cycles [3]

Chemical recycling aims to recover monomers; however, energy requirements can be high; reported yields can be around 80–90% for some processes: 80–90% [59]

A study estimates the average lifetime of clothing items is about 2–3 years in some high-consumption markets: ~2–3 years [80]

In the EU, textile waste generation is forecast to rise due to population growth and consumption: forecast increase [23]

Textile dyeing and finishing is estimated to discharge about 20–30% of industrial wastewater globally: 20–30% [81]

Textile industry wastewater is reported as the second largest source of wastewater by volume in some countries/regions: second largest [82]

Dyeing effluent can have very high chemical oxygen demand (COD); typical values for textile wastewater can range from about 200 to 10,000 mg/L COD: 200–10,000 mg/L [40]

Textile wastewater can have high biological oxygen demand (BOD), often ranging roughly 100–1000 mg/L: 100–1000 mg/L [83]

The discharge of dyes and auxiliaries leads to high color levels; wastewater color can be several thousand Pt-Co units: several thousand Pt-Co [25]

Textile wastewater may contain sulfides and surfactants; sulfide concentrations in some dyeing operations can be high (hundreds mg/L) depending on process: hundreds mg/L [84]

Discharge of detergents/surfactants from textile processing can contribute to foaming and oxygen depletion; surfactants can reach 10–100 mg/L in effluent: 10–100 mg/L [25]

The textile industry can discharge significant quantities of salts (for dyeing), with textile effluent salt concentrations commonly in the range of 1–10 g/L: 1–10 g/L [63]

In dyeing, total dissolved solids (TDS) in textile effluent can be in the range of 2,000–20,000 mg/L: 2,000–20,000 mg/L [85]

A common estimate is that global textile production requires about 93 billion cubic meters of water annually: 93 billion m³ [86]

Water used to produce 1 kg of cotton is about 10,000 liters in some widely cited estimates: ~10,000 L/kg [87]

Leather/finishing and textile dyeing contribute to high salinity and organic load; textile effluent often drives eutrophication: eutrophication [88]

In the EU, the textile sector has been associated with micro-pollutants and hazardous chemicals in water, requiring advanced treatment: advanced treatment [89]

The EU ECHA highlights that dyes and auxiliaries can be hazardous; textile treatment chemicals include azo dyes and other substances restricted under REACH: restricted substances [31]

Textile dyeing wastewater can contain azo dyes that are persistent and can be converted to carcinogenic aromatic amines under anaerobic conditions: carcinogenic amines [30]

It is estimated that washing synthetic and natural fabrics releases microfibers into wastewater; typical estimated shedding rates can reach ~0.1–0.5 g per wash depending on fabric: 0.1–0.5 g [58]

Studies estimate that after washing, microfibers can pass through wastewater treatment and reach rivers/lakes: pass-through [58]

In the UK, per capita microfiber shedding estimates from laundry suggest millions of microfibers per wash event: millions [62]

Textile effluent can have pH values outside typical ranges; extreme pH can be around 11–13 in dyeing effluent: pH 11–13 [63]

A case study reports textile dyeing effluent chloride/sulfate leading to high salinity; salt in effluent can be several g/L: several g/L [17]

Discharged reactive dyes can be present at concentrations around 50–500 mg/L in poorly treated textile effluent: 50–500 mg/L [68]

The global fashion industry’s water pollution is linked to untreated wastewater in producing regions; UN estimates indicate large shares of wastewater are discharged untreated in some contexts: large shares [90]

The UN notes that in some regions up to 90% of industrial wastewater may be discharged untreated: up to 90% [91]

The textile dyeing process can produce effluent with BOD/COD ratios indicating biodegradability varying between 0.1 and 0.5: 0.1–0.5 [83]

Color removal is challenging; even after treatment, residual color can remain thousands of Pt-Co units: thousands [25]

In a textile wastewater characterization paper, suspended solids can be on the order of 100–1000 mg/L: 100–1000 mg/L [40]

Textile dyeing effluent can contain heavy metals (e.g., chromium in some dyeing/finishing); chromium concentrations can range from 0.1–10 mg/L in industrial effluent: 0.1–10 mg/L [30]

Effluent from textile finishing can contain formaldehyde; formaldehyde levels in wastewater can reach tens to hundreds of mg/L depending on use: tens–hundreds mg/L [83]

A review states that textile wastewater treatment plants often remove only a limited fraction of nutrients, leading to nitrogen and phosphorus remaining; nitrogen can be 50–200 mg/L: 50–200 mg/L [68]

Textile finishing wastewater can have high total phosphorus; total phosphorus reported around 5–20 mg/L in textile effluents: 5–20 mg/L [25]

Microfiber pollution is estimated at hundreds of tons/year entering oceans in some assessments; laundry is a key source: hundreds of tons/year [40]

In a study, simulated washing of acrylic fabric released microplastics with typical particle counts in the millions per load: millions [58]

Textile effluent can increase salinity downstream; conductivity increases can be 2–5x background levels: 2–5x [63]

Untreated textile effluent contributes to oxygen depletion in receiving waters; dissolved oxygen drops can be significant in impacted sites: significant drops [82]