A SOUND PROOFING SYSTEM COMPRISING EICHHORNIA CRASSIPES (WATER HYACINTH)

摘要

The present invention relates to plant parts or whole plant Eichhornia crassipes (Water hyacinth) as sound proofing material. More particularly, the present invention relates to a system comprising filing of whole part or plant parts of Eichhornia crassipes between two walls to provide sound proofing.