The Process is the Key
[ Safe Biosolids | Applications of Biosolids | The Process of Safe Recycling ]
Betty Site with Conventional Reclamation and with Biosolids Reclamation
The Betty Site is a strip-mined area which was partially reclaimed using Philadelphia biosolids and conventional fertilizer. Where biosolids were not used 18 years ago, the area is extremely sterile, with moss and a few legumes. Where biosolids were used, the soil is dark and rich for about 6 inches. The grass cover remains dense, and root growth is vigorous. The wildlife benefit is clearly visible, with this woodchuck hole. The approach road had turkey tracks, with each claw print almost as wide as your hand.
Biosolids Provide More than Scenic Beauty
The ultimate result of biosolids application to mined land is more than just another pretty place. Groundwater, wildlife habitat and soil biota quality are improved and nearby land value is increased. For over 20 years, Pennsylvania has recycled biosolids on minelands, conserving our natural resources. Thousands of acres of land have been restored to productive use.
Blue Mountain Before Biosolids Use and One Year Later
A mountainside devastated by fumes from a zinc smelter was devoid of vegetative growth for 30 years. Efforts to establish growth with conventional methods were unsuccessful. A thin layer of biosolids resulted in lush vegetative growth in a single growing season.
[ Safe Biosolids | Applications of Biosolids | The Process of Safe Recycling ]
