This report summarizes the findings of an evaluation of the cross-flow pervaporation technology developed by ZENON Environmental, Inc. (ZENON). This evaluation was conducted under the U.S. Environmental Protection Agency (EPA) Superfund Innovative Technology Evaluation (SITE) Program. The ZENON pervaporation technology was demonstrated over a 5-day period in February 1995 at Naval Air Station N...

Like blighted urban areas, indigenous nations in the U.S. often have abandoned underutilized commercial or industrial properties with potential environmental contamination within the confines of their reservations. Like urban brownfields, often contamination problems are discovered long after the responsible parties have disappeared. Financial incentives, tools, and risk-management techniques h...

This paper contributes to the empirical literature on the relationship between environmental regulation and firm behavior. In particular, we ask whether and how strongly investment decisions of firms respond to stringency in environmental regulation. Environmental stringency is measured as (i) an industry’s total current expenditure on environmental protection, and (ii) a country’s revenue from...

Centralized collection and disposal is an integral component of waste management strategies for many solid and liquid wastes, and carbon capture and storage is currently being considered for gaseous waste. In this paper we show how collective waste disposal systems introduce essential changes in the design of optimal environmental policy. Absent collective disposal, an optimal environmental pol...

introduction this study is dealt with the environmental planning from a bio-cybernetic and hierarchical systems viewpoint within the context of landscape ecology. this viewpoint requires not only knowledge of the science of ecology but also ecological wisdom in order to recognize the place of humankind in nature. the conceptual and practical approach which is provided will help landscape planne...

This paper presents a methodology to integrate life cycle assessment (LCA)in thermoeconomic models used for the optimal conceptual design of energy conversion systems. It is illustrated by an application to a thermo-economic model developed for the multi-objective optimization of combined synthetic natural gas (SNG) and electricity production from lignocellulosic biomass. The life cycle invento...

introduction the urban population experienced rapid growth in the recent decades, particularly between 1975 and 2000 when it has reached from 1.5 to more than 2 billion people. by turn of the century; half of the world's populations are concentrated in cities. this would severely affect the quality of life in urban areas. accordingly, cities will be faced with significant challenges in inf...

This paper examines the rapid urban growth in the city of Shenzhen with particular focus on urban economic growth, population growth, agriculture and environmental changes. With the rapid expansion of population and the builtup area, there is increasing demand for the provision of urban infrastructure. The volume of environmental pollution is also increasing. The problems of environmental pollu...

Respect to the design guidelines of building environments is a complex subject that associated with cultural and economic development of human societies. Therefore, accurately measuring users’ favorites for environment design is a essential subject to optimize the relationship between environmental and personal parameters. This study with the purpose of investigation of patients satisfactory fr...

Solid waste management has moved to the forefront of the environmental agenda. Nations are considering restrictions on packaging and controls on products in order to reduce solid waste generation rates. Local and regional governments are requiring wastes to be separated for recycling, and some have even established mandatory recycling targets. However, industrial and everyday activities continu...