Rivers and Lakes by Era

Are the lakes and rivers kept clean? How?

The rivers in Japan are steep and flow fast. The fast movement of the water helps keep the water not dirty. Japan has many factories that have been built by water. Sometimes these factories dump waste into rivers and pollute them. The large cities built by water have caused the water to become polluted. To stop the rivers and lakes from becoming polluted and poisoning animals and people, Japan has made many strong rules. An environmental agency was made that made water treatment were plant to clean the water. They looked to make sure factories don't dump harmful chemicals into the water. Science centers were setup to measure how clean the rivers and lakes are.

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These pages prepared by second grade students - 2002