Object of research - disturbed lands Ingulets Iron Ore dressing Work (Ingulets GZK) The purpose work development and substantiation technology realization principles cascade waste use. Research methods – field experiment, comparative analysis, systems analysis. As part the implementation use principle, results on impact application sewage sludge formation protosoils rocks GZK dumps are presente...

Three soils in the Loess Plateau were selected to explore the potential of applying the decision support system for agrotechnology transfer (DSSAT) crop models in the areas and to test the CERES-Wheat model under DSSAT shell. The predicted maturity dates and grain yields were similar to the actual measured values. The manural loessial soil had the highest productivity. The loessial soil had the...

Canada’s agriculturally important lands include lands that are currently used for agricultural purposes (e.g. croplands, rangeland, pastures) as well as those that show potential for future agricultural development (e.g. natural grasslands). However, because these lands generally cover large geographical extents, their assessment by conventional ground survey techniques are often time-consuming...

In 2002. there were 88,458 fires reported on federal lands. These fires burned 6,937,584 acres and 2,381 structures costing taxpayers $1.6 billion for fire suppression. On average, 4,215,089 acres of federal lands burn annually. Forecasting wildland fire risk (occurrence and size) is important to fire managers who desire to know the risks of severe events well in advance of their happening. In ...

In 2002. there were 88,458 fires reported on federal lands. These fires burned 6,937,584 acres and 2,381 structures costing taxpayers $1.6 billion for fire suppression. On average, 4,215,089 acres of federal lands burn annually. Forecasting wildland fire risk (occurrence and size) is important to fire managers who desire to know the risks of severe events well in advance of their happening. In ...

E-waste or electronic waste is a major waste stream resulting from the boom in consumer electronics in the past decades. With the rapid pace of technology innovation and obsolescence that leads to shortened product lifespans, the growing demand for electronics and its resulting waste poses a significant challenge in every stage of its life-cycle from the utilization of raw materials, production...

BACKGROUND Waste produced in dental clinics has been the topic of investigations for many years. These waste materials have important health impacts and are hazardous to humans and the environment. OBJECTIVE To investigating solid waste production and its management in dental clinics in Gorgan, northern Iran. METHODS In this cross-sectional study, 45 of 143 public dental practices and 5 of ...

The selling of hunting leases by private landowners has been regulated by the Texas Parks and Wildlife Department (TPWD) since 1925. However, a comprehensive examination of leasing activity and wildlife management practices used by landowners who lease lands for hunting has never been conducted. This study had three objectives: (1) to develop procedures to regularly monitor trends and changes i...