Christmas Tree Farms Benefit The Environment

Energy Storage ... All forms of energy are either potential energy (e.g. Chemical, gravitational, electrical energy, etc.) or kinetic energy (e.g...

Compressed Air Energy Storage ... Isothermal compression and expansion approaches attempt to maintain operating temperature by constant heat exchange to the environment... The theoretical efficiency of isothermal energy storage approaches 100% for perfect heat transfer to the environment...

Genetically Modified Organism ... In 1986, field tests of bacteria genetically engineered to protect plants from frost damage (ice-minus bacteria) at a small biotechnology company called Advanced Genetic Sciences of Oakland, California, were repeatedly delayed by opponents of biotechnology. In the same year, a proposed field test of a microbe genetically engineered for a pest resistance protein by Monsanto Company was dropped...

Agriculture ... The history of agriculture dates back thousands of years, and its development has been driven and defined by greatly different climates, cultures, and technologies. However, all farming generally relies on techniques to expand and maintain the lands suitable for raising domesticated species...

Terraforming Of Venus ... Construction of a suitably large solar shade is a daunting task. The size of the shade would be four times the diameter of Venus itself if at the L1 point...

Nature ... The word nature is derived from the Latin word natura, or "essential qualities, innate disposition", and in ancient times, literally meant "birth". Natura was a Latin translation of the Greek word physis (φύσις), which originally related to the intrinsic characteristics that plants, animals, and other features of the world develop of their own accord...

Deforestation ... The term deforestation is often misused to describe any activity where all trees in an area are removed. However in temperate climates, the removal of all trees in an area—in conformance with sustainable forestry practices—is correctly described as regeneration harvest...

Organic Movement ... The term “organic” can be broadly described as food grown without the assistance of man-made chemicals (businesssweek.com). The beginnings of the organic movement can be traced back to the beginning of the 1800s...

Motivations For Organic Agriculture ... Higher nutritional value, no toxic residues from pesticides, and better taste are often cited, as is the positive impact of organic production on the environment...

Renewable Energy In The People's Republic Of China ... On April 6, 2007 the Gansu Dang River Hydropower Project was registered as a Clean Development Mechanism (CDM) project in accordance with the requirements of Kyoto Protocol to the United Nations Framework Convention on Climate Change. The project consists of the construction and operation of eight run-of-river hydropower plants providing total capacity of 35.4 GW, which will generate an average of 224 GWh/year...

Solar Water Heating ... In a "close-coupled" SWH system the storage tank is horizontally mounted immediately above the solar collectors on the roof. No pumping is required as the hot water naturally rises into the tank through thermosiphon flow...

Microgeneration ... The power plant In addition to the electricity production plant (e.g. wind turbine, solar panel, .), infrastructure for energy storage and power conversion and a hook-up to the regular electricity grid is usually needed and/or foreseen...

Sustainable Energy ... Green Energy is energy that can be extracted, generated, and/or consumed without any significant negative impact to the environment...

Organic Farming ... Organic agriculture combines tradition, innovation and science to benefit the shared environment and promote fair relationships and a good quality of life for all involved." —International Federation of Organic Agriculture Movements Since 1990, the market for organic products has grown from nothing, reaching $55 billion in 2009 according to Organic Monitor (www.organicmonitor.com)...

Space-based Solar Power ... SBSP would differ from current solar collection methods in that the means used to collect energy would reside on an orbiting satellite instead of on Earth's surface. Some projected benefits of such a system are: Higher collection rate: In space, transmission of solar energy is unaffected by the filtering effects of atmospheric gasses...

Organic Clothing ... Benefits Authentic organic fabrics and clothing can help the environment in a number of ways, such as: Manufacture of chemicals is not required Chemical residues are not entered accidentally into the environment Humans and animals are not exposed to chemicals When the fabric is finished with chemicals are not returned to the earth in landfill, or enter into recycling process...

History Of Organic Farming ... Consciously organic agriculture (as opposed to traditional agricultural methods from before the inorganic options existed, which always employed only organic means) began more or less simultaneously in Central Europe and India. The British botanist Sir Albert Howard is often referred to as the father of modern organic agriculture...

Sustainable Agriculture ... The most important factors for an individual site are sun, air, soil and water. Of the four, water and soil quality and quantity are most amenable to human intervention through time and labour...

Biological Pest Control ... Biological control is defined as the reduction of pest populations by natural enemies and typically involves an active human role. Natural enemies of insect pests, also known as biological control agents; and include predators, parasitoids, and pathogens...

Nematode ... One group of carnivorous fungi, the nematophagous fungi, are predators of soil nematodes. They set enticements for the nematodes in the form of lassos or adhesive structures...

Environmental Impact Of Agriculture ... At the same time, agriculture has been shown to produce significant effects on climate change, primarily through the production and release of greenhouse gases such as carbon dioxide, methane, and nitrous oxide, but also by altering the Earth's land cover, which can change its ability to absorb or reflect heat and light, thus contributing to radiative forcing. Land use change such as deforestation and desertification, together with use of fossil fuels, are the major anthropogenic sources of carbon dioxide; agriculture itself is the major contributor to increasing methane and nitrous oxide concentrations in earth's atmosphere...

Renewable Energy ... Wind power is growing at the rate of 30% annually, with a worldwide installed capacity of 238,000 megawatts (MW) at the end of 2011, and is widely used in Europe, Asia, and the United States. At the end of 2011 the photovoltaic (PV) capacity worldwide was 67,000 MW, and PV power stations are popular in Germany and Italy...

Wind Power ... The total amount of available power from the wind is considerably more than present human power use from all sources. At the end of 2011, worldwide nameplate capacity of wind-powered generators was 238 gigawatts (GW), growing by 41 GW over the preceding year...

Biofuel ... Bioethanol is an alcohol made by fermentation, mostly from carbohydrates produced in sugar or starch crops such as corn or sugarcane. Cellulosic biomass, derived from non-food sources such as trees and grasses, is also being developed as a feedstock for ethanol production...

Plant Breeding ... Plant breeding has been practiced for thousands of years, since near the beginning of human civilization. It is now practiced worldwide by individuals such as gardeners and farmers, or by professional plant breeders employed by organizations such as government institutions, universities, crop-specific industry associations or research centers...