نتایج جستجو برای: sewage and public ownership
تعداد نتایج: 16883973 فیلتر نتایج به سال:
The Nuclear Regulatory Commission (NRC) announced the availability of three new documents concerning radioactive materials in sewage sludge and ash from publicly owned treatment works (POTW). One of the documents is a report presenting the results of a volunteer survey of sewage sludge and ash samples provided by 313 POTWs. The second document is a dose modeling document, using multiple exposur...
BACKGROUND In the United States, most of the treated sewage sludge (biosolids) is applied to farmland as a soil amendment. Critics suggest that rules regulating sewage sludge treatment and land application may be insufficient to protect public health and the environment. Neighbors of land application sites report illness following land application events. OBJECTIVES We used qualitative resear...
Wildfire, like many natural hazards, affects large landscapes with many landowners and the risk individual owners face depends on both individual and collective protective actions. In this study, we develop a spatially explicit game theoretic model to examine the strategic interaction between landowners' hazard mitigation decisions on a landscape with public and private ownership. We find that ...
Generous health-insurance coverage may encourage hospitals to acquire and employ more advanced medical technologies. The authors examine the effects of Taiwan's 1995 implementation of National Health Insurance on technology adoption, ownership, and use by comparing changes in adoption, ownership, and use rates by private hospitals with changes by public nonteaching and public teaching hospitals...
Cryptosporidium and Giardia are two important pathogenic parasites that have caused many waterborne outbreaks which affected hundreds of thousands of people. Contamination from effluent discharged by sewage treatment plants have been implicated in previous waterborne outbreaks of Cryptosporidium and Giardia. This study evaluated the reduction of Cryptosporidium and Giardia (oo)cysts in two sewa...
Introduction: The assessment of healthcare and hospital services is a difficult, critical and multidimen- sional task, due to its complex nature, variable activities and interactions with multiple issues affected by economic, political and social restrictions. That is to say, hospital assessment must be done by attending of several issues and without any bias. This research was aimed to determi...
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