All branches will be closed on Sunday, May 28, and Monday, May 29 in observance of Memorial Day. eBooks, eAudio, and eMagazines are available 24/7!

River Recovery - Everybody Can Help

Boom!
One morning, the old wooden dam on the Rappahannock River went up in clouds of smoke. It was a huge thing—ancient and strong, built in layers to tame the river so that the power of the water pushing against it could provide electricity for the town. But it had been years since anyone tapped that power. Now, the dam was falling apart, and it was decided that it had become dangerous. So the Army Corps of Engineers blew it up one morning, and the river was flowing freely again—just as it had in previous centuries. By getting rid of the dam, the river had a chance to go back to being more like it once was. There would be more fish which would mean more birds, and, really more of everything.

Years ago, when the dam went up and water stopped flowing many decades before, the creatures that depended on it for a living were affected. Some fish couldn’t make a go of it and migrated to other waters or died.

The Rappahannock has been coming back, but it isn’t completely safe from other problems. When people get rid of the trees that grow near the river so they can have a nicer view, they take away important tree roots that act as a frame to keep the soil from washing away downstream.


A Developing Problem

It's more than the land right next to the river that affects a river's ecology. When builders create huge parking lots or roads near a river, oil leaking from River Recoverycars and other pollution can become part of the storm water run-off that flows into the rivers, messing up their ecosystems. Roads and parking lots are usually paved with asphalt. Asphalt is impermeable, which means that rain water falling on asphalt can not sink into the ground. The water flows straight off of it and usually finds its way to the river, carrying oil along with it.

Two things can help prevent this: retention basins and alternative paving. Both keep the water closer to the paved area and further away from the river. Retention basins gather the runoff in one spot so the oil and other pollutants can separate out and then be removed. Alternative paving lets the water seep into the ground because it’s made to be permeable (lets the water pass through it). Some kinds of alternative paving are made from recycled tire treads, bricks, stones (with gaps inbetween), and special paving blocks.


How to Help the River

You may not be able to build better parking lots yourself, but there are a lot of things everyone can do to make the local river healthier:

  • Use water-based paints, biodegradable (phosphate-free) soaps, and other cleaning products that aren’t hazardous: orange cleaners, baking soda, vinegar, and elbow grease!River Recovery
  • Use natural pest controls instead of insecticides in gardens. For instance, pick or wash off pests; plant lots of flowers and herbs to attract “beneficial” insects.
  • Use compost and other organic matter in gardens rather than synthetic fertilizers.
  • Don’t dump motor oil in the sink or down the storm drain; take it to be recycled.
  • Use a scooper to pick up pet waste.
  • Use cars by yourself less. Walk, bicycle, take the bus, or share a ride more.
  • Don’t waste water. Take shorter showers. You can also grow native plants that don't need so much water. Stop leaks around your house promptly, and use buckets rather than hoses at car washes.

Learn More About Rivers in the Library!

If you have a CRRL library card, you can request that these books be held for you. Just click on the title, and then click on Request to get started. Don't live in our area? Check with your home library for these and other books about rivers:

Pond & River by Steve Parker.
A photo essay about the types of plants and animals found in fresh water throughout the year. Learn how they live and survive at the edge of the water, on its surface, and under the mud.

River Life by Barbara Taylor
Discover animals and plants that live along a river.
 

River Recovery For Younger Students

A Drop of Water by Gordon Morrison
Learn about a drop of water's journey through nature.

Follow the Water from Brook to Ocean by Arthur Dorros
Explains how water flows from brooks, to streams, to rivers, over waterfalls, through canyons and dams, to eventually reach the ocean.
 

On the Web

Friends of the Rappahannock
www.riverfriends.org
The Friends offer an ecology program for students during the summer and also during the school year called At the River's Edge. They host river clean-ups and hikes as well as tubing and canoeing trips. Check out their Education, Advocacy, and Volunteer sections for lots of good ideas on water conservation.

Virginia Cooperative Extension: A Glossary of Water-Related Terms 
http://pubs.ext.vt.edu/442/442-758/442-758.html
More advanced students may find this resource useful for planning projects and writing papers. Virginia Cooperative Extension also hosts local youth 4-H Clubs which often focus on environmentalism.

Virginia Naturally: Environmental Education
www.vanaturally.com/k12ed/students.html
Virginia Naturally gives access to statewide environmental education resources including information about volunteer opportunities, educational classes, contests, places to visit, community events, watershed maps, lesson plans, and recreational activities.