Solid waste management and Aedes aegypti infestation interconnections: A regression tree application

Waste Manag Res. 2023 Nov;41(11):1684-1696. doi: 10.1177/0734242X231164318. Epub 2023 Apr 4.

Abstract

Public health is at the core of all environmental and anthropic impacts. Urban and territorial planners should include public health concerns in their plans. Basic sanitation infrastructure is essential to maintaining public health and social and economic development. This infrastructure deficiency causes diseases, death and economic losses in developing countries. Framing interconnections among health, sanitation, urbanization and circular economy will assist sustainable development goal achievements. This study aims to identify the relationships between solid waste management indicators in Brazil and the Aedes aegypti mosquito infestation index. Regression trees were employed for modelling due to the complexity and characteristics of the data. The analyses were performed separately from data collected from 3501 municipalities and 42 indicators from the country's five regions. Results show that expenses and personnel indicators were the most critical indicators (in the mid-western, southeastern and southern regions), operational (northeastern (NE) region) and management (northern region). The mean absolute errors ranged from 0.803 (southern region) to 2.507 (NE region). Regional analyses indicate that the municipalities with better SWM results display lower infestation rates in buildings and residences. This research is innovative as it analyses infestation rates rather than dengue prevalence, using a machine learning method, in a multidisciplinary research field that needs further study.

Keywords: Aedes aegypti; Solid waste management; house infestation index; indicators; public health.

MeSH terms

  • Aedes*
  • Animals
  • Brazil / epidemiology
  • Cities
  • Dengue* / epidemiology
  • Humans