Water Pollution caused by Actions on Land
Last summer I was a lifeguard on Myrtle Beach. It was a fun yet stressful job to say the least. I was constantly asked about the presence of jellyfish and, of course, sharks, but was rarely asked of the quality of the water. Only once sections of the beach were closed were questions raised, indirectly, towards water quality.
The answer as to why beaches were being closed was easy to answer: the waters in the areas closed down were unsafe because of environmental degradation. Streams of water leading from the land beyond the beach to the ocean are caused by “swashes.” Swashes are areas of the beach where water has washed onshore after an incoming wave has broken, causing sand and other light particles to cover the beach. There are signs around the swashes warning beach-goers that it is not safe to play in the streams for fear of health concerns, as the water in the streams harbor bacteria caused by pollution. However, the shallow, calm waters and large, rounded rocks provide a seemingly harmless playground to children and families.
The pipelines that surge run-off from the land to the ocean create an easy access for pollution to reach the water on our beaches. Sections of the beach close down usually after periods of rainfall, as rain moves ample amounts of pollutants into the ocean. Most of the pollutants that are in the water are caused by what people are doing on land. Some actions that cause ocean contamination and pollution include:
- Automobile and boat use
- Pesticide use
- Garbage dumping
- Toxic waste dumping
- Oil spills
The bacteria, pollutions, wastes, and pesticides in oceans and on beaches can have detrimental health effects to humans, especially children. These health effects include:
- Sore Throat
- Methicillin Resistant Staphylococcus Aureus (MRSA)
The problem in our coastal waters is one that should concern us. Children like to play on the sand and in the water, making them more susceptible to the health effects caused by pollution.
About the author: Nicole Reising is an intern at the Office of Children’s Health Protection. She is a sophomore studying non-profit management at Indiana University.
Editor's Note: The opinions expressed in Greenversations are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.