Vetiver grass is a plant root system density and lots of boom in depth rather than on the side assembly with the vetiver grass grow in heavy metal style, it has been applied to use planted vetiver wastewater from certain industrial categories and absorb heavy metals from soil for planting vetiver grass leading to the aim to preserve the environment include: 1. planting vetiver grass around the edge of the pond effluent treatment. So, some heavy metal extraction vetiver type. 2. planting vetiver for soil extraction of heavy metals from the soil. 3. planting vetiver and then, in the waste water flows through the appropriate flow rate.
การแปล กรุณารอสักครู่..
