Environmental Health

How the environment affects health

Environmental changes are rapidly transforming our world. These transformations are already negatively affecting the physical and behavioral health of billions across the globe. Climate & weather changes drive these impacts, both directly and indirectly. Direct effects include the loss of life and diminished access to resources that occur during and after severe weather and natural disasters. Indirect impacts are the result of long-term events and changes—such as drought and excessive temperatures—that increase air and water pollutants and put unanticipated stress on basic infrastructure, including power and transportation systems.

Addressing environmental impact variations: A coordinated approach

Impacts of environmental changes are not shared equally. Those that are more frequently and disproportionately exposed to said impacts experience the worst associated health outcomes. Existing health concerns, food insecurity, poor health care, inadequate transportation, utility, and communication infrastructures, and other environmental factors combine to magnify the impacts. As climate hazards multiply, stresses on individual and family resources and community-level infrastructures will continue, exacerbating impact variations. 

Public health gains are being threatened by environmental change as well. Older infectious diseases, such as cholera and malaria, are rebounding in areas that are not well prepared to respond to them while new diseases are emerging, often in the wake of a weather-related disasters. 

To effectively adapt to and prevent further impacts, government agencies, non-governmental organizations, and research entities must collaborate to develop a holistic approach. RTI is working at the intersection of environmental sciences and research and development to support resilient communities and systems. RTI’s integrated team has broad expertise in climate, public health, health communications, health systems strengthening, One Health, emergency preparedness and response, global health security, and data analytics. RTI experts also understand the need to address the crisis by building trauma-informed systems in our communities. Coupling breadth and depth of expertise allows for the delivery of more comprehensive solutions, including:

• Advancing the understanding of the interconnectedness of climate and health through research, analysis, and policy and the design of resilient services and systems;
• Operating coordinating centers within the U.S. to provide project and data management for collaborative networks and acting as a pass-through entity to deliver subgrants that improve local health outcomes;  
• Collaborating with communities, governments, and partners to develop policies and programs that support resilient health systems; and    
• Responding to emerging infectious diseases and the changing patterns and severity of neglected tropical diseases and vector-borne diseases like malaria across the globe.      

RTI makes formal and informal investments in research projects, scientific stature, and systems solutions to reward collaboration among a broad range of sciences. RTI also engages with leaders and decision-makers around the world to craft solutions to urgent and emerging environmental challenges. These investments build the personal and professional relationships that facilitate synthesizing data and approaches from multiple subject areas to create the integrated responses our communities need.