Hospital Waste Disposal at Perema Landfill Prompts Legal Action and Calls for Suspension
The Public Prosecutor's Office of Pará (MPPA) has raised serious concerns regarding the Perema landfill in Santarém, western Pará, citing the irregular disposal of hospital waste and the risk of leachate contamination to local waterways. Following a technical inspection, Prosecutor Lilian Braga filed a Public Civil Action requesting the urgent suspension of waste reception activities at the site. During the visit, which included local officials and community representatives, Braga observed critical irregularities, including the presence of syringes and other sharp medical instruments scattered in the operational areas. This improper handling poses an immediate health hazard, as evidenced by the prosecutor's own experience of stepping on such materials. The MPPA's action is also driven by concerns over the leachate containment system. Although the containment basin appeared stable during the inspection, residents have reported past overflows, particularly during the rainy season. There is significant worry about potential contamination of a nearby igarapé (stream) used by neighboring communities for daily needs. This issue has been a long-standing concern, with the MPPA monitoring the case for years and demanding compliance with a prior judicial decision ordering the cessation of irregular operations at the landfill. Residents of communities such as Perema and Miritituba have reported that leachate inundates the igarapé during heavy rains, impacting families and children who rely on its water. Waste pickers also face daily risks, reporting that hospital waste is mixed with domestic refuse, leading to potential injuries from needles and contaminated materials. A 2009 Public Civil Action concerning the Perema landfill resulted in a July 2025 court ruling holding both the Municipality of Santarém and the company Clean Gestão Ambiental Serviços Gerais Ltda. jointly responsible for environmental and sanitary damages. The sentence identified soil and water contamination, inadequate leachate treatment, irregular hospital waste disposal, methane gas emissions posing explosion risks, air pollution, and health hazards to nearby communities. The court ordered the immediate halt of new waste reception, implementation of leachate containment and treatment, controlled methane gas drainage and burning, a degraded area recovery plan, and the development of a licensed sanitary landfill project, with daily fines for non-compliance.
The situation at the Perema landfill highlights systemic challenges in municipal waste management and environmental oversight, particularly concerning hazardous materials. The repeated judicial findings and ongoing public prosecutor actions suggest a persistent gap between regulatory requirements and operational reality, potentially stemming from insufficient infrastructure investment, inadequate enforcement mechanisms, or a lack of accountability within the waste management chain. The entanglement of domestic and hospital waste streams indicates a failure to implement specialized disposal protocols, creating direct health risks for both the public and informal waste workers. Looking ahead, the imperative for Santarém and its partners is to transition from reactive remediation to proactive, sustainable waste management systems, which may involve exploring advanced treatment technologies and robust public-private partnerships that prioritize environmental stewardship and public health over short-term cost efficiencies. The long-term viability of surrounding communities is intrinsically linked to the resolution of these environmental liabilities.
AI-generated to prompt reflection — not editorial opinion, not advice, not a statement of fact. How this works.
