Response issued draft vapor intrusion guidance (EPA, 2002), which specifically states that it is not recommended for Subtitle I underground storage tank (UST) sites. EPA's Office of Underground Storage Tanks (OUST) is thus currently developing guidance to address petroleum vapor intrusion (PVI) at UST sites. In September 2009, OUST assembled experts in the field of vapor intrusion and petroleum...

Asclepias curassavica like most of the medicinal plants has highest significance for its valuable secondary metabolites (glycosides and saponins). The clones produced thereof hence need to maintain their absolute genetic stability so that no unwanted variation in secondary metabolite yield can occur. Plant extracts that inhibit the growth of pathogenic microorganisms without harming the host ma...

Response issued draft vapor intrusion guidance (EPA, 2002), which specifically states that it is not recommended for Subtitle I underground storage tank (UST) sites. EPA's Office of Underground Storage Tanks (OUST) is thus currently developing guidance to address petroleum vapor intrusion (PVI) at UST sites. OUST has consulted on several occasions with experts in the field of vapor intrusion an...

This paper investigates oil vulnerability in Australian cities and the implications of this problem for Australian urban planning and planning elsewhere. The paper has four objectives. First, the paper investigates the changing global petroleum supply context and potential future supply trajectories. Second, the paper uses the notion of ‘oil vulnerability’ to investigate how such a changing glo...

For almost a century, various predictions have been made that the human race was imminently going to run out of available petroleum. The passing of time has proven all those predictions to have been utterly wrong. It is pointed out here how all such predictions have depended fundamentally upon an archaic hypothesis from the 18th century that petroleum somehow (miraculously) evolved from biologi...