Reducing Indoor Air Pollution in Developing Countries

indoor air pollution
Important research over the past few decades has illustrated that indoor air pollution and indoor smoke from solid fuel poses important health risks in developing countries. Unfortunately, affordable and effective interventions for reducing these risks are limited. This may be because in designing new interventions, the complexities of household energy use and exposure have been often overlooked, and there is a lack of infrastructure to support technological innovations, marketing and dissemination, and maintenance. Even less is known about combinations of technologies that may be used in a household and the factors that motivate the households to adopt them. (more…)

Health Benefits Of Household Energy Transitions

household energy consumption
Reducing exposure to indoor air pollution from household energy use can be achieved through interventions in of the following areas:

* Emissions source and energy technology (fuel– stove combination).
* Housing design and ventilation.
* Behavior and time–activity budget. (more…)

Household Fuel Use Patterns In Developing Countries

Indoor air quality (IAQ) research deals with the presence, levels, health effects, and control of physical, chemical, and biological factors in indoor environments, including homes, workplaces, and vehicles. IAQ research in industrialized countries has examined hundreds of specific factors (e.g., temperature, various chemicals, and mold), sources of pollution environment (e.g., environmental tobacco smoke, occupational factors, consumer cleaning products, and moisture), and control technologies (e.g., ventilation). (more…)

Peak Electricity Demand Impact and Reducing Power Needs During Peak Periods

Peak Electricity Demand
Power generation and distribution networks are built with spare capacity to meet peak periods of energy consumption is usually a time when demand for heating and / or cooling is particularly acute accommodate. Normally, peak electricity demand in some cases last just a few hours every year. And while the networks have always had to cope with peaks in recent years, the electricity consumption during peak hours has increased dramatically in the afternoon. (more…)

Energy Quality and Shifts in Composition of Energy Input

Energy quality is the relative economic usefulness per heat equivalent unit of different fuels and electricity. One way of measuring energy quality is the marginal product of the fuel, which is the marginal increase in the quantity of a good or service produced by the use of one additional heat unit of fuel. These services also include services received directly from energy by consumers. Some fuels can be used for a larger number of activities and/or for more valuable activities. For example, coal cannot be used directly to power a computer whereas electricity can. The marginal product of a fuel is determined in part by a complex set of attributes unique to each fuel: physical scarcity, capacity to do useful work, energy density, cleanliness, amenability to storage, safety, flexibility of use, cost of conversion, and so on. But also the marginal product is not uniquely fixed by these attributes. (more…)

Fossil Fuel Energy Conservation versus Replacement

fuel energy conservation
As a reaction to these historical perspectives, the building industry has witnessed a certain rise in design responses to regional climatic conditions, as part of a powerful efficiency and energy conservation push since the 1970s. More recently, the zero green house gas emsission and office building has become a design concept as part of strategies to introduce urban renewable energy as an increasing contributor to managing urban energy supplies. (more…)

Uses of Energy in Home and Daily Life

Based on estimates of the U.S. Department of Energy, the energy used in homes accounts for 20% of all the energy consumption in the United States. The ability to control the indoor temperature is one of the most important achievements of modern technology. (more…)

How to Waste Energy in Daily Live – Top Ten List

Global warming, CO2 emissions, deforestation and loss of biodiversity on the planet are just side effects of our carbon footprint. Like hundreds of organizations to develop initiatives to reduce the effects of human energy consumption, others have simply chosen to ignore the movement. If you want to help Mother Earth, there are ten top list ways to waste of energy that you can avoid: (more…)

Climate Impacts on Energy Demand

climate changes energy
Energy is consumed by various segments of the economy, including households, commercial establishments, manufacturing enterprises, and electric power generators. Only a portion of total energy demand is sensitive to temperature changes. (more…)

Coal Overcomes Wind Power: Marks Annual Record Electric Generation

Power consumption from electricity is an essential element of the U.S. economy since the beginning of the century. Coal power plants, a power source of electricity are available to deliver large quantities of low cost and reliable power supply. It has become more important than the supply of petroleum and natural gas, as the latter supply is decreasing over the time. In 1995, the burning of coal produces about 55% of the electricity produced in the U.S. We also know that coal reserves are expected to last for centuries at current use. (more…)

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