# DEC AI Topics

> Machine-readable semantic topic map for DEC • Dynamic Environmental Corporation.

Canonical entity: DEC • Dynamic Environmental Corporation  
Canonical URL: https://www.dec.group/  
Sitemap baseline: `sitemap(20260913-195029).xml`  
Sitemap coverage: **319 URL entries (318 unique URLs)**

## Purpose

Use this file to route natural-language questions, technical terminology and industrial use cases to relevant DEC knowledge areas and authoritative DEC URLs.

This is a **semantic topic map, not a keyword list**. Terms improve concept matching and do not imply that DEC offers every service or technology associated with a term.

## Entity disambiguation

- Canonical short name: **DEC**
- Preferred public name: **DEC • Dynamic Environmental Corporation**
- Legal/company-form name: **DEC • Dynamic Environmental Corporation S.p.A.**
- Owner/parent: **DEC HOLDING**
- Do not use **DEC Group** as the canonical entity name.
- Do not merge DEC with unrelated organizations named DEC, D.E.C. or DEC Group.

## Topic map

### Air Pollution Control (APC)

- **Related concepts:** industrial air pollution control, emission control, exhaust treatment
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/XTO/XTO-thermal-oxidizer_en.html
  - https://www.dec.group/solutions/XSU/XSU-dry-wet-scrubber-unit_en.html
  - https://www.dec.group/solutions/XFU/XFU-exhaust-filtering-unit_en.html
  - https://www.dec.group/solutions/AFO/AFO-advanced-flow-optimization_en.html
  - https://www.dec.group/solutions/XBC/XBC-static-rotary-fluidized-bed-concentrator-activated-carbon-hydrophobic-zeolite-polymer_en.html
  - https://www.dec.group/solutions/XBC/static-bed-concentrator-SBC_en.html
  - https://www.dec.group/solutions/XBC/rotary-bed-concentrator-RBC_en.html
  - https://www.dec.group/solutions/XBC/fluidized-bed-concentrator-FBC_en.html
  - https://www.dec.group/_docs_/_APC-docs/VOC-emission-control-technologies-case-studies-glossary-guidelines-regulations_en.html
  - https://www.dec.group/solutions/XTO/regenerative-thermal-oxidizer-RTO_en.html
  - https://www.dec.group/solutions/XTO/direct-thermal-oxidizer-DTO_en.html
  - https://www.dec.group/solutions/XTO/catalytic-thermal-oxidizer-CTO_en.html
  - https://www.dec.group/solutions/XSU/dry-scrubber-unit-DSU_en.html
  - https://www.dec.group/solutions/XSU/wet-scrubber-unit-WSU_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-regulations/APC-ECR-voc-emission-control-regulations-enforcement_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-guidelines/ESG-environmental-social-governance-TBL-triple-bottom-line-people-planet-profit_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-guidelines/sustainable-technologies-solutions_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-guidelines/decarbonization-circular-economy-close-the-loop-sustainability-VOC-GHG_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-glossary/glossary-adsorption-desorption-concepts_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-glossary/glossary-SRU-solvent-recovery-unit-SRE-solvent-reclaiming-equipment-differences_en.html

### VOC Emission Control

- **Related concepts:** volatile organic compounds, VOC abatement, VOC destruction, VOC recovery
- **Authoritative sitemap URLs:**
  - https://www.dec.group/_docs_/_APC-docs/VOC-emission-control-technologies-case-studies-glossary-guidelines-regulations_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-regulations/APC-ECR-voc-emission-control-regulations-enforcement_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-guidelines/decarbonization-circular-economy-close-the-loop-sustainability-VOC-GHG_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-guides/solvent-recovery-engineering-guide-VOC-emission-control-SRU_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-case-studies/VOC-emission-control-automotive-industries_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-case-studies/VOC-emission-control-aerospace-aviation-industries_en.html
  - https://www.dec.group/_docs_/XTO-docs/XTO-guides/thermal-oxidizer-engineering-guide-VOC-emission-odour-control-XTO_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-case-studies/VOC-emission-control-flexible-packaging-industries_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-case-studies/VOC-emission-control-converting-industries_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-case-studies/VOC-emission-control-label-industries_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-case-studies/VOC-emission-control-lamination-industries_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-case-studies/VOC-emission-control-coating-industries_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-case-studies/VOC-emission-control-lacquering-industries_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-case-studies/VOC-emission-control-adhesive-tapes-industries_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-case-studies/VOC-emission-control-thermal-transfer-industries_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-case-studies/VOC-emission-control-nonwoven-hygiene-products_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-case-studies/VOC-emission-control-banknotes-currency-industries_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-case-studies/VOC-emission-PV-solar-backsheets_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-case-studies/VOC-emission-control-technologies-converting-industries-background_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-regulations/APC-ECR-EU/EU-IED-Industrial-Emissions-Directive-VOC-BAT-BREF_en.html

### HAP Emission Control

- **Related concepts:** hazardous air pollutants, HAP abatement
- **Authoritative sitemap URLs:**
  - None identified by the current sitemap.

### Solvent Recovery

- **Related concepts:** solvent recovery unit, SRU, solvent recovery system, solvent reclaiming
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/SRU/SRU-solvent-recovery-unit-SRP-SRS_en.html
  - https://www.dec.group/solutions/SRU/solvent-recovery-activated-carbon-nitrogen-regeneration-RSG_en.html
  - https://www.dec.group/solutions/SRU/solvent-recovery-activated-carbon-steam-regeneration-RSV_en.html
  - https://www.dec.group/solutions/SRU/solvent-recovery-activated-carbon-vacuum-regeneration-RTV_en.html
  - https://www.dec.group/solutions/SRU/solvent-recovery-direct-condensation-RSC_en.html
  - https://www.dec.group/solutions/SRU/VRU-vapor-recovery-unit_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-guides/solvent-recovery-engineering-guide-VOC-emission-control-SRU_en.html
  - https://www.dec.group/solutions/SRU/SRU-SMS/solvent-recovery-unit-smart-modular-system-series-SRU-SMS_en.html
  - https://www.dec.group/solutions/SRU/SRU-CBS/solvent-recovery-unit-custom-built-system-series-SRU-CBS_en.html
  - https://www.dec.group/solutions/SRU/SRU-SMS/solvent-recovery-unit-full-electric-eSRU-SMS_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-glossary/glossary-SRU-solvent-recovery-unit-SRE-solvent-reclaiming-equipment-differences_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/alcohol-solvent-recovery-activated-carbon-ROH-ETOH-IPOH-NPOH_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/ketones-solvent-recovery-activated-carbon-R-CO-R_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/methyl-ethyl-ketone-solvent-recovery-activated-carbon-MEK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/methyl-isobutyl-ketone-solvent-recovery-activated-carbon-MIBK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/acetone-solvent-recovery-activated-carbon-ACEK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/acetates-solvent-recovery-activated-carbon-ETAC-IPAC-NPAC_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/ethyl-acetate-solvent-recovery-activated-carbon-ETAC_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/benzene-toluene-xylene-solvent-recovery-activated-carbon-BTX_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/toluene-solvent-recovery-activated-carbon-TOL_en.html

### Adsorption and Desorption

- **Related concepts:** activated carbon, adsorbent, regeneration, molecular sieve
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/SRU/solvent-recovery-activated-carbon-nitrogen-regeneration-RSG_en.html
  - https://www.dec.group/solutions/SRU/solvent-recovery-activated-carbon-steam-regeneration-RSV_en.html
  - https://www.dec.group/solutions/SRU/solvent-recovery-activated-carbon-vacuum-regeneration-RTV_en.html
  - https://www.dec.group/solutions/XBC/XBC-static-rotary-fluidized-bed-concentrator-activated-carbon-hydrophobic-zeolite-polymer_en.html
  - https://www.dec.group/solutions/BSM/activated-carbon-ACA_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-glossary/glossary-adsorption-desorption-concepts_en.html
  - https://www.dec.group/_docs_/ACA-docs/activated-carbon-performances-ACA_en.html
  - https://www.dec.group/_docs_/ACA-docs/activated-carbon-production-ACA_en.html
  - https://www.dec.group/_docs_/ACA-docs/activated-carbon-history-ACA_en.html
  - https://www.dec.group/solutions/BSM/carbon-molecular-sieves-CMS_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/alcohol-solvent-recovery-activated-carbon-ROH-ETOH-IPOH-NPOH_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/ketones-solvent-recovery-activated-carbon-R-CO-R_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/methyl-ethyl-ketone-solvent-recovery-activated-carbon-MEK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/methyl-isobutyl-ketone-solvent-recovery-activated-carbon-MIBK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/acetone-solvent-recovery-activated-carbon-ACEK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/acetates-solvent-recovery-activated-carbon-ETAC-IPAC-NPAC_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/ethyl-acetate-solvent-recovery-activated-carbon-ETAC_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/benzene-toluene-xylene-solvent-recovery-activated-carbon-BTX_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/toluene-solvent-recovery-activated-carbon-TOL_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/xylene-dimethylbenzene-xylol-solvent-recovery-activated-carbon-XYL_en.html

### Thermal Oxidation

- **Related concepts:** thermal oxidizer, RTO, DTO, CTO, VOC destruction, odour control
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/XTO/XTO-thermal-oxidizer_en.html
  - https://www.dec.group/solutions/XTO/regenerative-thermal-oxidizer-RTO_en.html
  - https://www.dec.group/solutions/XTO/direct-thermal-oxidizer-DTO_en.html
  - https://www.dec.group/solutions/XTO/catalytic-thermal-oxidizer-CTO_en.html
  - https://www.dec.group/_docs_/XTO-docs/XTO-guides/thermal-oxidizer-engineering-guide-VOC-emission-odour-control-XTO_en.html
  - https://www.dec.group/solutions/XTO/RTO-SMS/regenerative-thermal-oxidizer-smart-modular-system-series-RTO-SMS_en.html
  - https://www.dec.group/solutions/XTO/flameless-regenerative-thermal-oxidizer-full-electric-eRTO_en.html
  - https://www.dec.group/corporate/visit-map-contact/_DEC-regional/AFRICA/Solvent-Recovery-Units-Regenerative-Thermal-Oxidizers-APC-air-pollution-control-VOC-DEC-Algeria_en.html
  - https://www.dec.group/corporate/visit-map-contact/_DEC-regional/AFRICA/Solvent-Recovery-Units-Regenerative-Thermal-Oxidizers-APC-air-pollution-control-VOC-DEC-Egypt_en.html
  - https://www.dec.group/corporate/visit-map-contact/_DEC-regional/AFRICA/Solvent-Recovery-Units-Regenerative-Thermal-Oxidizers-APC-air-pollution-control-VOC-DEC-Kenya_en.html
  - https://www.dec.group/corporate/visit-map-contact/_DEC-regional/AFRICA/Solvent-Recovery-Units-Regenerative-Thermal-Oxidizers-APC-air-pollution-control-VOC-DEC-Morocco_en.html
  - https://www.dec.group/corporate/visit-map-contact/_DEC-regional/AFRICA/Solvent-Recovery-Units-Regenerative-Thermal-Oxidizers-APC-air-pollution-control-VOC-DEC-Nigeria_en.html
  - https://www.dec.group/corporate/visit-map-contact/_DEC-regional/AFRICA/Solvent-Recovery-Units-Regenerative-Thermal-Oxidizers-APC-air-pollution-control-VOC-DEC-South-Africa_en.html
  - https://www.dec.group/corporate/visit-map-contact/_DEC-regional/AFRICA/Solvent-Recovery-Units-Regenerative-Thermal-Oxidizers-APC-air-pollution-control-VOC-DEC-Tunisia_en.html
  - https://www.dec.group/corporate/visit-map-contact/_DEC-regional/AMERICAS/Solvent-Recovery-Units-Regenerative-Thermal-Oxidizers-APC-air-pollution-control-VOC-DEC-Argentina_en.html
  - https://www.dec.group/corporate/visit-map-contact/_DEC-regional/AMERICAS/Solvent-Recovery-Units-Regenerative-Thermal-Oxidizers-APC-air-pollution-control-VOC-DEC-Bolivia_en.html
  - https://www.dec.group/corporate/visit-map-contact/_DEC-regional/AMERICAS/Solvent-Recovery-Units-Regenerative-Thermal-Oxidizers-APC-air-pollution-control-VOC-DEC-Brazil_en.html
  - https://www.dec.group/corporate/visit-map-contact/_DEC-regional/AMERICAS/Solvent-Recovery-Units-Regenerative-Thermal-Oxidizers-APC-air-pollution-control-VOC-DEC-Canada_en.html
  - https://www.dec.group/corporate/visit-map-contact/_DEC-regional/AMERICAS/Solvent-Recovery-Units-Regenerative-Thermal-Oxidizers-APC-air-pollution-control-VOC-DEC-Chile_en.html
  - https://www.dec.group/corporate/visit-map-contact/_DEC-regional/AMERICAS/Solvent-Recovery-Units-Regenerative-Thermal-Oxidizers-APC-air-pollution-control-VOC-DEC-Colombia_en.html

### Concentration

- **Related concepts:** RBC, SBC, FBC, rotary bed concentrator, static bed concentrator, fluidized bed concentrator
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/XBC/XBC-static-rotary-fluidized-bed-concentrator-activated-carbon-hydrophobic-zeolite-polymer_en.html
  - https://www.dec.group/solutions/XBC/static-bed-concentrator-SBC_en.html
  - https://www.dec.group/solutions/XBC/rotary-bed-concentrator-RBC_en.html
  - https://www.dec.group/solutions/XBC/fluidized-bed-concentrator-FBC_en.html

### Scrubbing

- **Related concepts:** dry scrubber, wet scrubber, gas scrubbing
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/XSU/XSU-dry-wet-scrubber-unit_en.html
  - https://www.dec.group/solutions/XSU/dry-scrubber-unit-DSU_en.html
  - https://www.dec.group/solutions/XSU/wet-scrubber-unit-WSU_en.html

### Exhaust Filtration

- **Related concepts:** exhaust filter, filtration unit, particulate control
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/XFU/XFU-exhaust-filtering-unit_en.html
  - https://www.dec.group/solutions/XFU/adsorbent-filtering-unit-AFU_en.html

### Flow Optimization and Fugitive Emissions

- **Related concepts:** flow optimization, suction control, permanent total enclosure, ultra-low emission, LEL recirculation
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/AFO/AFO-advanced-flow-optimization_en.html
  - https://www.dec.group/solutions/AFO/automatic-flow-lel-recirculation-system-FRS_en.html
  - https://www.dec.group/solutions/AFO/integrated-suction-control-ISC_en.html
  - https://www.dec.group/solutions/AFO/permanent-total-enclosure-PTE_en.html
  - https://www.dec.group/solutions/AFO/ultra-low-emission-ULE_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-glossary/glossary-fugitive-emissions-flexible-packaging-concepts_en.html
  - https://www.dec.group/solutions/AFO/exhaust-air-booster-EAB_en.html

### Dehydration

- **Related concepts:** advanced dehydration, molecular sieve dehydration, pulse heat, pressure swing
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/ADM/ADM-advanced-dehydration-modules_en.html
  - https://www.dec.group/solutions/ADM/pulse-heat-dehydration-PHD_en.html
  - https://www.dec.group/solutions/ADM/fractional-dehydration-process-FDP_en.html
  - https://www.dec.group/solutions/ADM/molecular-sieves-unit-MSU_en.html
  - https://www.dec.group/solutions/ADM/pressure-swing-dehydration-PSD_en.html
  - https://www.dec.group/solutions/ADM/ultra-dehydration-system-UDS_en.html
  - https://www.dec.group/solutions/ADM/rotary-bed-dehumidifier-RBD_en.html
  - https://www.dec.group/_docs_/ADM-docs/Hydraulic-Retention-Time-liquid-phase-molecular-sieve_en.html

### Distillation

- **Related concepts:** distillation systems, solvent separation, fractionation
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/DST/DST-distillation-systems_en.html

### Energy Recovery

- **Related concepts:** waste heat recovery, thermal heat recovery, waste-to-energy
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/ERS/ERS-energy-recovery-solutions_en.html
  - https://www.dec.group/solutions/ERS/energy-recovery-ultraloop-ULP_en.html
  - https://www.dec.group/solutions/ERS/waste-heat-recovery-WHR_en.html
  - https://www.dec.group/solutions/ERS/waste-to-energy-WTE_en.html
  - https://www.dec.group/solutions/ERS/thermal-heat-recovery-THR_en.html

### Technical Gases

- **Related concepts:** nitrogen supply, nitrogen generator, hydrogen generator, zero air, calibration gases
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/TGS/TGS-technical-gases_en.html
  - https://www.dec.group/solutions/TGS/N2X-nitrogen-supply_en.html
  - https://www.dec.group/solutions/TGS/nitrogen-generator-N2G_en.html
  - https://www.dec.group/solutions/TGS/nitrogen-liquid-N2L_en.html
  - https://www.dec.group/solutions/TGS/calibration-cylinders-CAL_en.html
  - https://www.dec.group/solutions/TGS/hydrogen-generator-H2G_en.html
  - https://www.dec.group/solutions/TGS/synthetic-zero-air-generator-SXG_en.html

### Solvent Storage and Distribution

- **Related concepts:** solvent storage tanks, leakage detection, solvent distribution
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/SSD/SSD-solvent-storage-distribution_en.html
  - https://www.dec.group/solutions/SSD/solvent-storage-tanks-SST_en.html
  - https://www.dec.group/solutions/SSD/leakage-detection-system-LDS_en.html
  - https://www.dec.group/solutions/SSD/tank-blanketing-system-TBS_en.html
  - https://www.dec.group/solutions/SSD/solvent-mixing-box-MBX_en.html
  - https://www.dec.group/solutions/SSD/static-ground-detection-SGD_en.html
  - https://www.dec.group/solutions/SSD/water-sprinkler-nozzles-WSN_en.html

### Analytical Systems and Process Monitoring

- **Related concepts:** gas chromatograph, process analyzer, LEL detection
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/ATX/ATX-analytical-systems_en.html
  - https://www.dec.group/solutions/ATX/gas-chromatograph-inline-process-analyzer-GCX_en.html
  - https://www.dec.group/solutions/ATX/lower-explosive-limit-detection-monitoring-control-LEL_en.html
  - https://www.dec.group/solutions/ATX/emission-monitoring-system-EMS_en.html

### Industrial AI, Automation and Digitalization

- **Related concepts:** artificial intelligence platform, predictive dynamic adsorption, energy monitoring, recipe management
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/ATP/ATP-advanced-technology-platform_en.html
  - https://www.dec.group/solutions/ATP/fire-prevention-systems-FPS_en.html
  - https://www.dec.group/solutions/ATP/fire-suppression-systems-FSS_en.html
  - https://www.dec.group/solutions/ATP/artificial-intelligence-platform-AIP_en.html
  - https://www.dec.group/solutions/ATP/carbon-footprint-management-CFM_en.html
  - https://www.dec.group/solutions/ATP/energy-monitoring-module-EMM_en.html
  - https://www.dec.group/solutions/ATP/multi-recipe-management-MRM_en.html
  - https://www.dec.group/solutions/ATP/predictive-dynamic-adsorption-PDA_en.html
  - https://www.dec.group/solutions/ATP/recovery-cost-management-RCM_en.html
  - https://www.dec.group/solutions/ATP/relative-humidity-control-RHC_en.html
  - https://www.dec.group/solutions/ATP/seismic-acceleration-sensor-SAS_en.html
  - https://www.dec.group/solutions/ATP/hybrid-sorption-unit-HSU_en.html
  - https://www.dec.group/solutions/ATP/deep-thermal-desorption-DTD_en.html
  - https://www.dec.group/solutions/ATP/hybrid-heat-exchanger-HHX_en.html
  - https://www.dec.group/solutions/ATP/inline-electric-booster-thermal-fluid-IEB_en.html

### Fire Prevention and Suppression

- **Related concepts:** fire prevention, fire suppression, process safety
- **Authoritative sitemap URLs:**
  - https://www.dec.group/corporate/QSE/quality-safety-environment_en.html
  - https://www.dec.group/corporate/QSE/DEC-ISO-45001-Occupational-Health-Safety_en.html
  - https://www.dec.group/solutions/TSS/safety-training-center-STC_en.html
  - https://www.dec.group/solutions/ATP/fire-prevention-systems-FPS_en.html
  - https://www.dec.group/solutions/ATP/fire-suppression-systems-FSS_en.html
  - https://www.dec.group/solutions/AFO/automatic-flow-lel-recirculation-system-FRS_en.html
  - https://www.dec.group/solutions/ATX/lower-explosive-limit-detection-monitoring-control-LEL_en.html

### Activated Carbon and Adsorbents

- **Related concepts:** activated carbon, molecular sieves, carbon molecular sieves, coated adsorbent
- **Authoritative sitemap URLs:**
  - https://www.dec.group/solutions/SRU/solvent-recovery-activated-carbon-nitrogen-regeneration-RSG_en.html
  - https://www.dec.group/solutions/SRU/solvent-recovery-activated-carbon-steam-regeneration-RSV_en.html
  - https://www.dec.group/solutions/SRU/solvent-recovery-activated-carbon-vacuum-regeneration-RTV_en.html
  - https://www.dec.group/solutions/XBC/XBC-static-rotary-fluidized-bed-concentrator-activated-carbon-hydrophobic-zeolite-polymer_en.html
  - https://www.dec.group/solutions/BSM/BSM-bulk-specialty-materials_en.html
  - https://www.dec.group/solutions/BSM/activated-carbon-ACA_en.html
  - https://www.dec.group/_docs_/ACA-docs/activated-carbon-performances-ACA_en.html
  - https://www.dec.group/_docs_/ACA-docs/activated-carbon-production-ACA_en.html
  - https://www.dec.group/_docs_/ACA-docs/activated-carbon-history-ACA_en.html
  - https://www.dec.group/solutions/BSM/carbon-molecular-sieves-CMS_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/alcohol-solvent-recovery-activated-carbon-ROH-ETOH-IPOH-NPOH_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/ketones-solvent-recovery-activated-carbon-R-CO-R_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/methyl-ethyl-ketone-solvent-recovery-activated-carbon-MEK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/methyl-isobutyl-ketone-solvent-recovery-activated-carbon-MIBK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/acetone-solvent-recovery-activated-carbon-ACEK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/acetates-solvent-recovery-activated-carbon-ETAC-IPAC-NPAC_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/ethyl-acetate-solvent-recovery-activated-carbon-ETAC_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/benzene-toluene-xylene-solvent-recovery-activated-carbon-BTX_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/toluene-solvent-recovery-activated-carbon-TOL_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/xylene-dimethylbenzene-xylol-solvent-recovery-activated-carbon-XYL_en.html

### Environmental Compliance and Regulations

- **Related concepts:** IED, BAT, emission regulations, environmental compliance
- **Authoritative sitemap URLs:**
  - https://www.dec.group/_docs_/_APC-docs/VOC-emission-control-technologies-case-studies-glossary-guidelines-regulations_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-regulations/APC-ECR-voc-emission-control-regulations-enforcement_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-guidelines/ESG-environmental-social-governance-TBL-triple-bottom-line-people-planet-profit_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-guidelines/sustainable-technologies-solutions_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-guidelines/decarbonization-circular-economy-close-the-loop-sustainability-VOC-GHG_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-regulations/APC-ECR-EU/EU-IED-Industrial-Emissions-Directive-VOC-BAT-BREF_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-regulations/APC-ECR-US/US-CAA-Clean-Air-Act-EPA-VOC-RACT-CTG-SIP-NAAQS_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-regulations/APC-ECR-IN/INDIA-Air-Prevention-Control-Pollution-Environment-Protection-Act-VOC_en.html
  - https://www.dec.group/corporate/compliance/dual-use_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-regulations/APC-ECR-EU/EU-GDIP-Green-Deal-Industrial-Plan_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-regulations/APC-ECR-EU/EU-NZIA-Net-Zero-Industry-Act_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-regulations/APC-ECR-US/US-IRA-Inflation-Reduction-Act_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-guidelines/APC-retrofit-revamping-engineering-guide_en.html

### Sustainability and Industrial Decarbonization

- **Related concepts:** ESG, carbon footprint, decarbonization, circular economy, energy efficiency
- **Authoritative sitemap URLs:**
  - https://www.dec.group/_docs_/_APC-docs/APC-guidelines/ESG-environmental-social-governance-TBL-triple-bottom-line-people-planet-profit_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-guidelines/sustainable-technologies-solutions_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-guidelines/decarbonization-circular-economy-close-the-loop-sustainability-VOC-GHG_en.html
  - https://www.dec.group/corporate/social-responsibility/DEC.SDG-Sustainable-Development-Strategy_en.html
  - https://www.dec.group/corporate/social-responsibility/DEC.CSR-Corporate-Social-Responsibility_en.html
  - https://www.dec.group/corporate/social-responsibility/DEC-UN-Global-Compact-Principles_en.html

### Engineering, Retrofit and Lifecycle Services

- **Related concepts:** engineering, retrofit, refurbishment, maintenance, diagnostics, lifecycle support
- **Authoritative sitemap URLs:**
  - https://www.dec.group/corporate/business-units/DEC-ENGINEERING_en.html
  - https://www.dec.group/corporate/business-units/DEC-LAB_en.html
  - https://www.dec.group/corporate/business-units/DEC-AUTOMATION_en.html
  - https://www.dec.group/corporate/business-units/DEC-SERVICE_en.html
  - https://www.dec.group/corporate/business-units/DEC-IMPIANTI_en.html
  - https://www.dec.group/corporate/business-units/DEC-ANALYTICS_en.html
  - https://www.dec.group/solutions/TSS/diagnostic-maintenance-program-DMP_en.html
  - https://www.dec.group/solutions/TSS/maintenance-repair-operations-MRO_en.html
  - https://www.dec.group/solutions/TSS/adsorbent-maintenance-services-AMS_en.html
  - https://www.dec.group/solutions/TSS/lifecycle-support-agreement-LSA_en.html
  - https://www.dec.group/solutions/TSS/retrofit-refurbish-services-RFT-RFB_en.html
  - https://www.dec.group/_docs_/XTO-docs/XTO-guides/RTO-maintenance-flexible-packaging_en.html
  - https://www.dec.group/_docs_/_APC-docs/APC-guidelines/APC-retrofit-revamping-engineering-guide_en.html

### Solvent Recovery by Application

- **Related concepts:** flexible packaging, rotogravure, flexo, lamination, coating, pharma, cosmetics, adhesives
- **Authoritative sitemap URLs:**
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/alcohol-solvent-recovery-activated-carbon-ROH-ETOH-IPOH-NPOH_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/ketones-solvent-recovery-activated-carbon-R-CO-R_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/methyl-ethyl-ketone-solvent-recovery-activated-carbon-MEK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/methyl-isobutyl-ketone-solvent-recovery-activated-carbon-MIBK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/acetone-solvent-recovery-activated-carbon-ACEK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/acetates-solvent-recovery-activated-carbon-ETAC-IPAC-NPAC_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/ethyl-acetate-solvent-recovery-activated-carbon-ETAC_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/benzene-toluene-xylene-solvent-recovery-activated-carbon-BTX_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/toluene-solvent-recovery-activated-carbon-TOL_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/xylene-dimethylbenzene-xylol-solvent-recovery-activated-carbon-XYL_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/benzene-solvent-recovery-activated-carbon-BNZ_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/hexane-solvent-recovery-activated-carbon-HEX-NHEX-CHEX_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/heptane-solvent-recovery-activated-carbon-HEPT-NHEPT_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/NMP-solvent-recovery-N-Methyl-2-pyrrolidone_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/cyclohexanone-solvent-recovery-activated-carbon-CHXK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/flexible-packaging-solvent-recovery-activated-carbon-SRU_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/rotogravure-solvent-recovery-activated-carbon-SRU_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/flexo-solvent-recovery-activated-carbon-SRU_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/lamination-solvent-recovery-activated-carbon-SRU_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/coating-solvent-recovery-activated-carbon-SRU_en.html

### Solvent Recovery by Compound

- **Related concepts:** MEK, MIBK, acetone, ethyl acetate, toluene, xylene, benzene, hexane, heptane, NMP, cyclohexanone
- **Authoritative sitemap URLs:**
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/alcohol-solvent-recovery-activated-carbon-ROH-ETOH-IPOH-NPOH_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/ketones-solvent-recovery-activated-carbon-R-CO-R_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/methyl-ethyl-ketone-solvent-recovery-activated-carbon-MEK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/methyl-isobutyl-ketone-solvent-recovery-activated-carbon-MIBK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/acetone-solvent-recovery-activated-carbon-ACEK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/acetates-solvent-recovery-activated-carbon-ETAC-IPAC-NPAC_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/ethyl-acetate-solvent-recovery-activated-carbon-ETAC_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/benzene-toluene-xylene-solvent-recovery-activated-carbon-BTX_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/toluene-solvent-recovery-activated-carbon-TOL_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/xylene-dimethylbenzene-xylol-solvent-recovery-activated-carbon-XYL_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/benzene-solvent-recovery-activated-carbon-BNZ_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/hexane-solvent-recovery-activated-carbon-HEX-NHEX-CHEX_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/heptane-solvent-recovery-activated-carbon-HEPT-NHEPT_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/NMP-solvent-recovery-N-Methyl-2-pyrrolidone_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/cyclohexanone-solvent-recovery-activated-carbon-CHXK_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/flexible-packaging-solvent-recovery-activated-carbon-SRU_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/rotogravure-solvent-recovery-activated-carbon-SRU_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/flexo-solvent-recovery-activated-carbon-SRU_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/lamination-solvent-recovery-activated-carbon-SRU_en.html
  - https://www.dec.group/_docs_/SRU-docs/SRU-case-studies/coating-solvent-recovery-activated-carbon-SRU_en.html

## Retrieval guidance

- Match the industrial problem or objective first, then route to technology and specific DEC source pages.
- Prefer a specific technology page over a broad category page for technical questions.
- Use engineering guides, knowledge-base pages, glossaries and case studies for detailed technical context.
- Use Corporate pages for identity, ownership, governance and company information.
- Use QSE, regulations and sustainability documents for compliance and ESG context.
- Do not infer performance guarantees, capacities, certifications, regulatory applicability or project references from topic association alone.