Environmental scientists study problems in the natural world that affect the health of living things.

Environmental scientists identify problems and work to protect the health of the environment and people. In order to make this happen, environmental scientists:

• Work to reclaim lands that have been polluted
• Assess risk that new construction poses to environment
• Identify ways to avoid depletion of the ozone layer

There are many government regulations to protect the environment. Environmental scientists research which standards and rules apply to each location and situation. They also plan the type of samples and tests needed to evaluate a site or project.

Environmental scientists conduct fieldwork by traveling to the sites to collect data. Using special equipment and procedures, they collect samples of soil, water, and air. They observe and record information about the site. They also talk to workers at the site.

Once the samples are collected, scientists run tests or send the samples to a testing lab. They evaluate their notes, laboratory reports, and other testing information. They compare the data to standards, such as government regulations.

Environmental scientists write reports to help clients understand what they need to do to solve their problem. The report contains information, data, and recommendations. The report may also contain tables, graphs, and maps that were drawn in the field.

There are several types of environmental scientists:

• Environmental health specialists study how environmental factors impact human health.
• Environmental protection specialists study the effect of humans on the environment.
• Environmental chemists study the effect of various chemicals on the environment.