The relationship between environmental health and public health is fundamental to protecting communities worldwide. According to the U.S. Centers for Disease Control and Prevention (CDC), environmental health professionals work to prevent illness, disability and death resulting from contact between people and the environment. This interconnection shapes strategies for improving everything from air quality to climate change, making environmental health expertise essential for anyone pursuing a career in public health.
The online Bachelor of Science in Applied Science (BSAS) in Public Health program from Youngstown State University (YSU) prepares students to understand these critical connections. The program offers an Environmental Health and Safety emphasis area, equipping graduates with the knowledge to address complex environmental challenges that directly impact community health.
How Does Environmental Health Shape Public Health Outcomes?
Environmental health encompasses all aspects of the natural and built environment that affect human well-being. The World Health Organization (WHO) reports that environmental conditions contribute to nearly one in four global deaths, with over 13 million deaths annually attributed to modifiable environmental risks. These numbers underscore why environmental health cannot be separated from broader public health efforts.
Public health professionals must understand how environmental factors influence health outcomes across populations. From water quality and air pollution to chemical safety and climate-related hazards, environmental conditions shape disease patterns and health disparities in communities.
Specific environmental factors create measurable health impacts across populations. Air pollution contributes to respiratory disease and cardiovascular conditions, with vulnerable populations experiencing disproportionate effects. Contaminated water sources trigger waterborne illness outbreaks affecting entire communities. Understanding these connections allows public health professionals to develop targeted interventions that address root causes rather than merely treating symptoms.
What Career Paths Are Available in Environmental Health?
The environmental health field offers robust career prospects for those with the right education. According to the U.S. Bureau of Labor Statistics (BLS), environmental scientists and specialists earned a median annual wage of $80,060 in May 2024. Employment in this field is projected to grow by 4% from 2024 to 2034, with about 8,500 job openings expected each year.
Environmental health professionals work across a range of sectors, including government agencies, consulting firms, healthcare organizations and nonprofits. They conduct field investigations, develop environmental policies, assess health risks and educate communities about environmental hazards.
The Expanding Scope of Environmental Health Challenges
Today’s environmental health professionals face increasingly complex challenges. Climate change intensifies existing health threats through extreme weather events, altered disease patterns, and disrupted food and water systems. Chemical exposures from emerging contaminants require sophisticated monitoring and intervention strategies.
These challenges require professionals who can integrate knowledge from multiple disciplines. Environmental health specialists must understand epidemiology, toxicology, environmental science and policy while also developing strong communication skills to work with diverse stakeholders.
What Skills Do Environmental Health Professionals Need to Succeed?
Success in environmental health requires both technical expertise and practical skills. Professionals need strong analytical abilities to evaluate environmental data and assess health risks. They must communicate effectively with government officials, community members and business leaders to implement protective measures.
Professional growth often involves specialization in areas such as environmental epidemiology, industrial hygiene or environmental policy. As specialists gain experience, they may advance to leadership positions overseeing programs, managing teams or shaping policy at the organizational or governmental level.
These competencies enable environmental health professionals to create measurable community impact. Specialists apply analytical skills to identify pollution sources, assess exposure risks and develop evidence-based interventions. Their communication abilities facilitate partnerships between government agencies, community organizations and affected populations. Successful professionals document outcomes showing reduced exposure levels and improved community well-being.
Advance to Leadership Roles in Public Health With an Online BSAS From YSU
Youngstown State University’s online BSAS in Public Health degree provides a strong foundation for those interested in a career in public and environmental health. The program’s Environmental Health and Safety emphasis area offers specialized courses such as Elements of Urban Environmental Health Practice, Environmental Health Concerns, Agents of Mass Casualty and Crisis Management in Public Health.
Students can customize their education through elective courses while benefiting from a transfer credit policy that may accelerate degree completion. Upon graduation, students may be eligible to sit for professional certifications, including the Registered Environmental Health Specialist in Training exam, opening doors to meaningful careers protecting community health through environmental stewardship.
Learn more about YSU’s online Bachelor of Science in Applied Science in Public Health program.
FAQ
The following questions address common inquiries about environmental health careers and education pathways. These answers provide additional context for students considering this vital public health specialization.
What is environmental health?
Environmental health addresses all physical, chemical and biological factors external to a person that can affect health. It encompasses the study of how environmental conditions impact human well-being and the development of strategies to prevent environmental health hazards.
How does environmental health relate to public health?
Environmental health is a core component of public health. Nearly one quarter of global deaths are attributed to environmental factors, making environmental health expertise essential for protecting populations and preventing disease.
What do environmental health specialists do?
Environmental health specialists investigate existing and potential environmental risks, conduct field assessments, develop policies to protect communities, educate the public about environmental hazards, and ensure compliance with health and safety regulations.
What skills are needed for an environmental health career?
Success requires strong analytical abilities, effective communication skills, problem-solving capabilities and the ability to work with diverse stakeholders. Technical skills in data analysis, risk assessment and environmental monitoring are also essential.
What is the job outlook for environmental health professionals?
The field shows steady growth with positive long-term prospects. Public interest in environmental protection and the need to address emerging challenges, such as climate change, create ongoing demand for qualified environmental health professionals.
About Youngstown State University
Youngstown State University serves northeastern Ohio with a commitment to accessible, high-quality education that prepares students for meaningful careers and engaged citizenship. The university’s history of innovation in online education reflects its dedication to serving working adults and non-traditional students.
YSU’s online programs combine academic rigor with the flexibility that adult learners need to balance education with professional and personal responsibilities. With affordable tuition, generous transfer credit policies and comprehensive support services, the university removes barriers to higher education while maintaining the academic standards that employers value in graduates.
