A Conceptual Framework for Sustainable Pollution Control in Informal Economies with Generative AI
Abstract
1. Introduction
1.1. Background and Problem Statement
1.2. Research Purpose
1.3. Approach
2. Methodology: Theory Building
2.1. Research Design: Logic of Synthesis
2.1.1. Problem Structuring
2.1.2. Applying Technology Characteristics
2.1.3. Deriving Propositions
2.1.4. Evidence Base and Screening Protocol
2.1.5. Coding and Synthesis Procedure
2.1.6. Traceability and Falsifiability Checks
2.2. Illustrative Contexts
2.2.1. Case A: e-Waste (Cross-Border, Distributed Type)
2.2.2. Case B: Construction and Demolition Waste (Local, Subcontracting Type)
2.2.3. Case C: Plastic Circularity (Institutional, Market Type)
2.3. Empirical Precedents for Institutional Complementarity
2.3.1. Amazon: Unit IDs and Signaling Environmental Attributes (Pioneering Platform Practice)
2.3.2. India CPCB: Centralized EPR Portal for Plastic Packaging (Pioneering Regulatory Portal)
2.3.3. Brazil: Nationwide E-Invoicing Infrastructure via NF-e/SPED (Pioneering National E-Invoicing)
2.3.4. Mixed Outcomes: “Paper Compliance” and Exclusion Under Weak Ground-Truth Verification (A Failure-Mode Vignette)
3. Theoretical Framework
3.1. Affordances of GAI
3.1.1. Verification Support
3.1.2. Articulation Support
3.2. Core Logic: The Double-Edged Sword
4. Theoretical Development and Propositions
4.1. Evidence Standardization, Interoperability, and Hybrid Auditing (Proposition 1)
4.2. Transaction Complexity, Data Concentration, and Plausible Falsification (Proposition 2)
4.3. Linking Detection to Remediation and Enforcement Capacity (Proposition 3)
4.4. Incentive Design: Verifying Circularity and Greenwashing (Proposition 4)
5. Discussion and Implications
5.1. Theoretical Contributions: Verifiability and Branching Conditions in the GAI Era
5.2. Policy Implications: From Technology Adoption to Institutional Redesign
5.3. Practical Implications: Operational Design for Firms, Auditors, and Platforms
5.4. Limitations and Future Research
6. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
- International Labour Organization (ILO). Transition from the Informal to the Formal Economy Recommendation, 2015 (No. 204); ILO: Geneva, Switzerland, 2015; Available online: https://normlex.ilo.org/dyn/nrmlx_en/f?p=NORMLEXPUB:12100:0::NO::P12100_ILO_CODE:R204 (accessed on 15 December 2025).
- International Labour Organization (ILO). Women and Men in the Informal Economy: A Statistical Picture, 3rd ed.; ILO: Geneva, Switzerland, 2018; Available online: https://www.ilo.org/publications/women-and-men-informal-economy-statistical-picture-third-edition (accessed on 22 December 2025).
- Swain, R.B.; Kambhampati, U. (Eds.) The Informal Sector and the Environment; Routledge: London, UK, 2022. [Google Scholar] [CrossRef]
- Elgin, C.; Öztunalı, O. Environmental Kuznets curve for the informal sector of Turkey (1950–2009). Panoeconomicus 2014, 61, 471–485. [Google Scholar] [CrossRef]
- Elgin, C.; Öztunalı, O. Pollution and informal economy. Econ. Syst. 2014, 38, 333–349. [Google Scholar] [CrossRef]
- Yang, J.; Tan, Y.; Xue, D.; Huang, G.; Xing, Z. The Environmental Impacts of Informal Economies in China: Inverted U-shaped Relationship and Regional Variances. Chin. Geogr. Sci. 2021, 31, 585–599. [Google Scholar] [CrossRef]
- Abid, M.; Sekrafi, H.; Gheraia, Z.; Abdelli, H. Regulating the unobservable: The impact of the environmental regulation on informal economy and pollution. Energy Environ. 2024, 35, 3463–3482. [Google Scholar] [CrossRef]
- Sadaoui, N.; Zabat, L.; Abid, M.; Hussien, B.S.A. The Moderating Role of Information and Communication Technology Diffusion in Informal Economy-Pollution Nexus in Kingdom Saudi Arabia. Int. J. Energy Econ. Policy 2025, 15, 176–185. [Google Scholar] [CrossRef]
- Shahnazi, R.; Jamshidi, N.; Shafiei, M. Informal economy and CO2 emissions: Threshold effects of information and communication technology. Clean Technol. Environ. Policy 2025, 27, 347–365. [Google Scholar] [CrossRef]
- United Nations Environment Programme (UNEP). Global Waste Management Outlook 2024; UNEP: Nairobi, Kenya, 2024. [Google Scholar] [CrossRef]
- Kaza, S.; Yao, L.; Bhada-Tata, P.; Van Woerden, F. What a Waste 2.0: A Global Snapshot of Solid Waste Management to 2050; World Bank: Washington, DC, USA, 2018. [Google Scholar] [CrossRef]
- Basel Convention Secretariat. Revised Technical Guidelines on Transboundary Movements of Electrical and Electronic Waste and Used Electrical and Electronic Equipment, in Particular Regarding the Distinction Between Waste and Non-Waste Under the Basel Convention (Decision BC-16/5); Basel Convention Secretariat: Geneva, Switzerland, 2023; Available online: https://www.basel.int/implementation/ewaste/technicalguidelines/developmentoftgs/tabid/2377/default.aspx (accessed on 15 December 2025).
- International Telecommunication Union (ITU); United Nations Institute for Training and Research (UNITAR). Global e-Waste Monitor 2024; ITU/UNITAR: Geneva, Switzerland; Bonn, Germany, 2024; Available online: https://www.itu.int/hub/publication/d-gen-e_waste-01-2024/ (accessed on 22 December 2025).
- European Parliament and Council. Directive 2012/19/EU on Waste Electrical and Electronic Equipment (WEEE). 2012, L197, pp. 38–71. Available online: https://eur-lex.europa.eu/eli/dir/2012/19/oj (accessed on 15 December 2025).
- Jambeck, J.R.; Geyer, R.; Wilcox, C.; Siegler, T.R.; Perryman, M.; Andrady, A.; Narayan, R.; Law, K.L. Plastic Waste Inputs from Land into the Ocean. Science 2015, 347, 768–771. [Google Scholar] [CrossRef]
- Geyer, R.; Jambeck, J.R.; Law, K.L. Production, Use, and Fate of All Plastics Ever Made. Sci. Adv. 2017, 3, e1700782. [Google Scholar] [CrossRef]
- Pereira, L.C.C.; Jimenez, J.A.; da Costa, R.M.; Medeiros, C. Use and occupation of Olinda littoral (NE, Brazil): Guidelines for an integrated coastal management. Environ. Manag. 2007, 40, 210–218. [Google Scholar] [CrossRef]
- Rangel-Buitrago, N.; Galgani, F.; Neal, W.J. Invisible pressures: A global review of unconventional coastal pollution sources and their environmental impacts. Mar. Pollut. Bull. 2026, 222, 118610. [Google Scholar] [CrossRef]
- Sahay, A.; Ranjana, R. Impact of Environmental Pollution on the Health of Workers Engaged in Informal Economy: A Case Study of Patna Metropolitan City. In Urban Dynamics, Environment and Health; Springer: Singapore, 2024; pp. 391–411. [Google Scholar] [CrossRef]
- Tsang, V.W.L.; Lockhart, K.; Spiegel, S.J.; Yassi, A. Occupational Health Programs for Artisanal and Small-Scale Gold Mining: A Systematic Review for the WHO Global Plan of Action for Workers’ Health. Ann. Glob. Health 2019, 85, 128. [Google Scholar] [CrossRef] [PubMed]
- Pargal, S.; Wheeler, D. Informal Regulation of Industrial Pollution in Developing Countries: Evidence from Indonesia. J. Political Econ. 1996, 104, 1314–1327. [Google Scholar] [CrossRef]
- Saberi, S.; Kouhizadeh, M.; Sarkis, J.; Shen, L. Blockchain Technology and Its Relationships to Sustainable Supply Chain Management. Int. J. Prod. Res. 2019, 57, 2117–2135. [Google Scholar] [CrossRef]
- Ellen MacArthur Foundation. The New Plastics Economy: Rethinking the Future of Plastics; Ellen MacArthur Foundation: Cowes, UK, 2016; Available online: https://www.weforum.org/reports/the-new-plastics-economy-rethinking-the-future-of-plastics/ (accessed on 22 December 2025).
- Delmas, M.A.; Burbano, V.C. The Drivers of Greenwashing. Calif. Manag. Rev. 2011, 54, 64–87. [Google Scholar] [CrossRef]
- Lyon, T.P.; Montgomery, A.W. The Means and End of Greenwash. Organ. Environ. 2015, 28, 223–249. [Google Scholar] [CrossRef]
- de Freitas Netto, S.V.; Sobral, M.F.F.; Ribeiro, A.R.B.; Soares, G.R.L. Concepts and Forms of Greenwashing: A Systematic Review. Environ. Sci. Eur. 2020, 32, 19. [Google Scholar] [CrossRef]
- European Parliament and Council. Regulation (EU) 2024/1781 Establishing a Framework for the Setting of Ecodesign Requirements for Sustainable Products. 2024. Available online: https://eur-lex.europa.eu/eli/reg/2024/1781/oj (accessed on 15 December 2025).
- OpenAI. GPT-4 Technical Report. arXiv 2023, arXiv:2303.08774. [Google Scholar] [CrossRef]
- Weidinger, L.; Mellor, J.; Rauh, M.; Griffin, C.; Huang, P.-S.; Mellor, J.; Glaese, A.; Cheng, M.; Balle, B.; Kasirzadeh, A.; et al. Taxonomy of Risks Posed by Language Models. In Proceedings of the 2022 ACM Conference on Fairness, Accountability, and Transparency (FAccT′22); ACM: New York, NY, USA, 2022. [Google Scholar] [CrossRef]
- Bender, E.M.; Gebru, T.; McMillan-Major, A.; Shmitchell, S. On the Dangers of Stochastic Parrots: Can Language Models Be Too Big? In Proceedings of the 2021 ACM Conference on Fairness, Accountability, and Transparency (FAccT′21); ACM: New York, NY, USA, 2021; pp. 610–623. [Google Scholar] [CrossRef]
- National Institute of Standards and Technology (NIST). Artificial Intelligence Risk Management Framework (AI RMF 1.0); NIST AI 100-1; NIST: Gaithersburg, MD, USA, 2023. [Google Scholar] [CrossRef]
- Akerlof, G.A. The Market for “Lemons”: Quality Uncertainty and the Market Mechanism. Q. J. Econ. 1970, 84, 488–500. [Google Scholar] [CrossRef]
- Williamson, O.E. The Economic Institutions of Capitalism: Firms, Markets, Relational Contracting; Free Press: New York, NY, USA, 1985; Available online: https://books.google.co.jp/books/about/The_Economic_Institutions_of_Capitalism.html?id=lj-6AAAAIAAJ (accessed on 22 December 2025).
- Nagamatsu, A.; Tou, Y.; Watanabe, C. New Paradigm of the Informal Economies under the GAI-driven Innovation. Telecom 2025, 6, 39. [Google Scholar] [CrossRef]
- Sasaki, T.; Nagamatsu, A. Risks of Supply Chain Disruption and Market Concentration: Constructing Conceptual Models of Transaction Structures in Supply Chain Networks. In Methods and Applications for Modeling and Simulation of Complex Systems—23rd Asia Simulation Conference, AsiaSim 2024, Proceedings; Saito, S., Tanaka, S., Li, L., Takatori, S., Tamura, Y., Eds.; Communications in Computer and Information Science; Springer: Singapore, 2024; Volume 2170, pp. 285–298. [Google Scholar] [CrossRef]
- Jaakkola, E. Designing Conceptual Articles: Four Approaches. AMS Rev. 2020, 10, 18–26. [Google Scholar] [CrossRef]
- Whetten, D.A. What Constitutes a Theoretical Contribution? Acad. Manag. Rev. 1989, 14, 490–495. [Google Scholar] [CrossRef]
- Corley, K.G.; Gioia, D.A. Building Theory about Theory Building: What Constitutes a Theoretical Contribution? Acad. Manag. Rev. 2011, 36, 12–32. [Google Scholar] [CrossRef]
- Alvesson, M.; Sandberg, J. Generating Research Questions through Problematization. Acad. Manag. Rev. 2011, 36, 247–271. [Google Scholar] [CrossRef]
- Webster, J.; Watson, R.T. Analyzing the Past to Prepare for the Future: Writing a Literature Review. MIS Q. 2002, 26, xiii–xxiii. Available online: https://www.jstor.org/stable/4132319 (accessed on 29 December 2025).
- MacInnis, D.J. A Framework for Conceptual Contributions in Marketing. J. Mark. 2011, 75, 136–154. [Google Scholar] [CrossRef]
- Central Pollution Control Board (CPCB). Registration for PIBOs/PWPs under Plastic Waste Management Rules, 2016 (Centralized EPR Portal for Plastic Packaging). Available online: https://cpcb.nic.in/registration-for-brand-owner/ (accessed on 20 December 2025).
- Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ); Central Pollution Control Board (CPCB). Extended Producer Responsibility (EPR) Portal for Plastic Packaging (Brochure). Available online: https://www.giz.de/en/downloads/giz2022-en-extended-producer-responsibility-portal-for-plastic-packaging-brochure-CPCB-new-delhi.pdf (accessed on 20 December 2025).
- Portal Nacional da Nota Fiscal Eletrônica (NF-e). Available online: https://www.nfe.fazenda.gov.br/ (accessed on 20 December 2025).
- Brazil. Decreto No 6.022, de 22 de Janeiro de 2007 (Institui o Sistema Público de Escrituração Digital—SPED). Available online: https://www.planalto.gov.br/ccivil_03/_ato2007-2010/2007/decreto/d6022.htm (accessed on 20 December 2025).
- Gov.br. Histórico do SPED. Available online: https://www.gov.br/nfse/pt-br/municipios/conheca/o-que-e-sped/historico-do-sped (accessed on 20 December 2025).
- Organisation for Economic Co-operation and Development (OECD). Extended Producer Responsibility: Updated Guidance for Efficient Waste Management; OECD Publishing: Paris, France, 2016. [Google Scholar] [CrossRef]
- Gómez Calvo, V.; Gómez-Álvarez Díaz, R. The Economy for the Common Good and the Social and Solidarity Economies: Are They Complementary? CIRIEC-España Rev. Econ. Pública Soc. Coop. 2016, 87, 257–294. [Google Scholar] [CrossRef]
- Amazon. Transparency. Available online: https://sell.amazon.com/brand-registry/transparency (accessed on 20 December 2025).
- Amazon. Climate Pledge Friendly. Available online: https://www.amazon.com/Climate-Pledge-Friendly/b?ie=UTF8&node=21221607011 (accessed on 20 December 2025).
- Zhou, H.; Yang, K.; Huang, J.; Huang, J.; Gao, Y.; Zhang, J.; Chen, Y.; Yu, M. Zoning management of urban informal vendor spaces using mobile signaling and machine learning: The case of Wuhan. Sustain. Cities Soc. 2025, 133, 106858. [Google Scholar] [CrossRef]
- Hove, M.; Ndawana, E.; Ndemera, W.S. Illegal street vending and national security in Harare, Zimbabwe. Afr. Rev. 2020, 12, 71–91. [Google Scholar] [CrossRef]
- Roy, N.; Gupta, K. Unconditional Cash Transfers, Environmental Degradation and Sustainable Livelihood in an Informal Economy: A Trade-Theoretic Perspective. In Informal Manufacturing and Environmental Sustainability; Emerald Publishing Limited: Bingley, UK, 2024; pp. 67–80. [Google Scholar] [CrossRef]





| Term | Operational Meaning in This Paper | Distinct from | Example Indicator (Illustrative) |
|---|---|---|---|
| Verifiability | The degree to which claims and actions can be independently checked and re-checked from linked evidence trails. | Transparency (mere visibility) and accountability (assignment of responsibility). | Feasibility of third-party re-verification; audit-log completeness. |
| Provenance | Metadata and records that document where evidence came from, how it was produced, and how it has been handled. | Traceability of flows without source authenticity. | Source hashes/signatures; chain-of-custody fields present. |
| Traceability | The ability to link evidence across actors and transaction stages to reconstruct flows in an auditable way. | Disclosure without linkage; narrative explanations without evidence. | Cross-actor linkage rate; identifier coverage across tiers. |
| Claim-evidence linkage | Institutional requirement that an environmental claim must be anchored to primary evidence and linkable records. | Marketing claims or narrative consistency alone. | Share of claims with attached primary evidence; exception handling rate. |
| Hybrid auditing | Verification workflow combining GAI outputs with human, third-party, and/or community checks (evidence-in-the-loop). | Fully automated scoring or purely manual audits. | Sampling audit rate; human review rate of AI-flagged anomalies. |
| Informal economy | Unregistered or weakly regulated transactions and activities where enforcement and record-keeping are limited. | Illicit networks only; informal work inside formal supply chains (a distinct subset). | Registration coverage, share of transactions without formal invoices/manifests. |
| Digital informality | Informality reproduced through digital means (e.g., unlogged transactions or unverifiable digital records). | Simple digitization of existing informality; formal e-invoicing systems. | Unlogged transaction share; mismatch rate between digital records and ground truth. |
| Plausible falsification | Low-cost production of coherent but false documentation and narratives that pass superficial checks. | Random errors or hallucinations without strategic intent. | Detected inconsistencies after deeper cross-checking; falsification incident rate. |
| Evidence Category | Typical Sources Used | Inclusion Logic (What We Extract) | Exclusion/Out-of-Scope |
|---|---|---|---|
| Policy and regulatory frameworks | Waste management/EPR/product and waste rules; technical guidelines; national record infrastructures (e.g., e-invoicing) | Obligations, reporting requirements, evidence fields, and verification practices that shape what counts as auditable evidence in informal settings [10,11,12,13,14,15,16,27,42,43,44,45,46]. | Documents unrelated to verifiability or that do not specify evidentiary requirements or enforcement pathways. |
| Peer-reviewed research (informality, transaction structures, governance) | Informality–pollution nexus; ICT moderation; transaction-cost/network governance; informal regulation and enforcement capacity | Mechanisms and boundary conditions linking transaction structures, information asymmetry, and governance capacity to outcomes [1,2,3,4,5,6,7,8,9,21,33,35]. | Studies focused solely on emissions modeling or abstract governance principles without institution-level implications for evidence and auditability. |
| Digital traceability/verifiability and greenwashing research | Traceability technologies, auditability, MRV, claim–evidence linkage, greenwashing dynamics | Design implications for evidence linkage, provenance, audit logs, and incentives that affect re-verification and contestability [22,23,24,25,26,31,47,48]. | General CSR/ESG discussions without verifiable evidence requirements or measurable implications. |
| GAI capabilities and risks for verifiability | GAI/LLM affordances (extraction, cross-checking, translation/normalization) and risks (hallucination, misuse, fabrication); AI risk governance | How GAI changes the cost and feasibility of verification versus falsification, informing P1–P4 mechanisms and failure modes [28,29,30,31]. | AI performance benchmarking without governance relevance; general AI ethics not connected to evidence trails in pollution-control institutions. |
| Proposition | Testable Claim (Condition → Mechanism → Outcome) | Evidence Anchors (Representative) | Illustrative Checks (Precedents/Indicators) |
|---|---|---|---|
| P1 Evidence standardization + hybrid auditing | If evidence fields/identifiers are standardized and interoperable with provenance + hybrid auditing, GAI lowers matching costs and improves re-auditability, strengthening compliance and pollution control. | Traceability/digital governance and auditability: [22,27,28,31]; conceptual theory-building guidance: [36,37,38,41]; informal/waste contexts: [10,11,12,13,14]. | Amazon; CPCB; Brazil. Indicators: evidence linkage rate, audit-log completeness, and feasibility of third-party re-verification (see Table 4 for the full indicator set). |
| P2 Opacity + data concentration → plausible falsification | If multi-tier opacity persists and/or critical data/GAI capabilities are concentrated under weak access governance, GAI increases plausible falsification and digital informality, undermining verifiability. | Informality, opacity, and governance: [1,2,12,13,14,21,33]; GAI risks and misuse: [29,30,31]. | Amazon/CPCB/Brazil (conditional). Indicators: mismatches after deep cross-checking, forged-document patterns, disputed cases (see Table 4 for full indicator set). |
| P3 Detection → remediation depends on enforcement capacity | GAI-enabled detection reduces pollution only when enforcement capacity and corrective workflows convert flags into remediation; otherwise, detection yields limited impact. | Enforcement and informal regulation: [7,21]; ICT moderation evidence: [8,9]; GAI governance implications: [31]. | CPCB; Brazil; Amazon. Indicators: time-to-remediation, share of flags leading to corrective action, reinspection rate (see Table 4 for full indicator set). |
| P4 Incentives reward verified (not claimed) circularity | When market/finance/procurement incentives explicitly reward verified circular actions, GAI supports MRV and accountability; otherwise, it scales narrative-based greenwashing. | Greenwashing and claim–evidence linkage: [23,24,25,26]; circular economy/EPR: [47]; incentive design and governance: [31,48]. | Amazon; CPCB. Indicators: claim-to-evidence attachment rate, audit pass rate, incidence of corrected claims (see Table 4 for full indicator set). |
| Proposition | GAI-Specific Mechanism | Most Likely When/Least Likely When | Observable Indicators (Examples) | Failure Mode | Mitigation Lever | Link to Precedents |
|---|---|---|---|---|---|---|
| P1 Evidence standardization + hybrid auditing | GAI reduces search/matching costs by extracting and linking heterogeneous evidence; supports audit-ready summaries and anomaly flags. | Most: standardized fields/identifiers + provenance; independent checks possible. Least: nonstandard records, weak provenance, closed data silos. | Evidence linkage rate; audit-log completeness; re-auditability (third-party replication). | “Paper compliance” via cosmetic records. | Provenance requirements; hybrid audits; sampling + on-site checks. | Amazon; CPCB; Brazil |
| P2 Opacity + data concentration →plausible falsification | GAI generates coherent bundles of documentation and narratives; speeds loophole search; and can mimic compliant records. | Most: multi-tier opacity, weak linkage, concentrated AI/data control. Least: transparent access governance, contestable logs. | Mismatch rate after deep cross-checking, disputed cases, and detected forged-document patterns. | Gaming/collusion; document forgery; “AI-aided” greenwashing. | Access governance (RBAC); immutable logs; third-party contestability; redress/appeals. | Amazon; CPCB; Brazil |
| P3 Detection → remediation depends on enforcement capacity | GAI flags anomalies faster but does not remediate; effectiveness depends on the conversion pipeline. | Most: clear enforcement authority, penalties, and corrective workflow. Least: weak enforcement, no follow-up capacity. | Time-to-remediation; share of flags leading to corrective action; reinspection rate. | “Detection without action”; displacement underground. | Defined remediation pipeline; graduated sanctions; support for transition. | CPCB; Amazon; Brazil |
| P4 Incentives reward verified (not claimed) circularity | GAI scales reporting and narratives; can support MRV or scale greenwashing depending on incentive design. | Most: incentives tied to verified evidence; MRV and procurement rules. Least: rewards for self-declared claims. | Claim-to-evidence attachment rate; audit pass rate; incidence of corrected claims. | Greenwashing inflation; selective disclosure. | MRV schema; certification + re-auditability; procurement/finance tied to verified metrics. | Amazon; CPCB |
| Pioneering Illustration | Key Institutional Complementarity Mechanisms | Linked Propositions | Notes |
|---|---|---|---|
| Amazon (Transparency/CPF) [49,50] | Unit IDs + eco labels; platform enforcement; auditable evidence trails. | P1, P3, P4 P2 (conditional) | If evidence linkages are weak, room for falsification remains. Third-party certification plus audit logs and re-auditability (P1) are key. |
| India CPCB EPR portal [42,43] | Centralized EPR/MRV portal; standardized reporting + checks; detection-to-remediation linkage. | P1, P3, P4 P2 (conditional) | Enforcement capacity to turn detection into remediation is required. Access governance and transparency safeguards are needed to avoid opacity (P2). |
| Brazil NF-e/SPED [44,45,46] | NF-e/SPED e-invoicing + digital bookkeeping; standardized, interoperable logs; traceable, re-auditable records. | P1, P3 P2 (conditional) | Centralization improves efficiency but also risks black-boxing and contestability loss (P2). Re-auditability and hybrid checks should be designed in (P1). |
Disclaimer/Publisher’s Note: The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s). MDPI and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content. |
© 2026 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.
Share and Cite
Nagamatsu, A.; Tou, Y.; Watanabe, C. A Conceptual Framework for Sustainable Pollution Control in Informal Economies with Generative AI. Sustainability 2026, 18, 1703. https://doi.org/10.3390/su18031703
Nagamatsu A, Tou Y, Watanabe C. A Conceptual Framework for Sustainable Pollution Control in Informal Economies with Generative AI. Sustainability. 2026; 18(3):1703. https://doi.org/10.3390/su18031703
Chicago/Turabian StyleNagamatsu, Akira, Yuji Tou, and Chihiro Watanabe. 2026. "A Conceptual Framework for Sustainable Pollution Control in Informal Economies with Generative AI" Sustainability 18, no. 3: 1703. https://doi.org/10.3390/su18031703
APA StyleNagamatsu, A., Tou, Y., & Watanabe, C. (2026). A Conceptual Framework for Sustainable Pollution Control in Informal Economies with Generative AI. Sustainability, 18(3), 1703. https://doi.org/10.3390/su18031703

