Benefits Organic

Organic Food ... The weight of the available scientific evidence has not shown a significant difference between organic and more conventionally grown food in terms of safety, nutritional value, or taste... The organic farming movement arose in the 1940s in response to the industrialization of agriculture known as the Green Revolution...

Electric Double-layer Capacitor ... A typical D-cell-sized electrolytic capacitor may have capacitance of up to tens of millifarads. The same size EDLC might reach several farads, an improvement of two orders of magnitude...

Soil PH ... Below pH 4, H+ ions themselves damage root cell membranes. In soils with high content of Manganese (Mn) containing minerals, Manganese toxicity can become a problem at pH 5.6 and below...

Organic Farming And Biodiversity ... Theory suggests that organic farming practices, which exclude the use of synthetic pesticides and fertilizers, would be beneficial for biodiversity, and this has proven true... Spanning all associated species, there is an average of 30% more on organic farms versus conventional farming methods... Modern organic farm practices such as the removal of pesticides and the inclusion of animal manure, crop rotation, and multi-cultural crops provides the chance for biodiversity to thrive...

Thin Film Solar Cell ... Thin-film solar cells are usually categorized according to the photovoltaic material used: Amorphous silicon (a-Si) and other thin-film silicon (TF-Si) Cadmium Telluride (CdTe) Copper indium gallium selenide (CIS or CIGS) Dye-sensitized solar cell (DSC) and other organic solar cells Possible combinations of Group-(XI, XIII, XVI) elements in the periodic table that yield a compound showing photovoltaic effect (Cu, Ag, Au | Al, Ga, In | S, Se, Te)...

Electric Vehicle ... Electric vehicles first came into existence in the mid-19th century, when electricity was among the preferred methods for motor vehicle propulsion, providing a level of comfort and ease of operation that could not be achieved by the gasoline cars of the time. The internal combustion engine (ICE) is the dominant propulsion method for motor vehicles but electric power has remained commonplace in other vehicle types, such as trains and smaller vehicles of all types...

Motivations For Organic Agriculture ... Consumer surveys have consistently identified food quality as the main reason for purchasing organic food... 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... Whether organic food actually delivers on these desires and beliefs is controversial and the subject of scientifically inconclusive debate...

Organic Farming Methods ... Organic farming uses a variety of methods to improve soil fertility, including crop rotation, cover cropping, reduced tillage, and application of compost... By reducing tillage, soil is not inverted and exposed to air; less carbon is lost to the atmosphere resulting in more soil organic carbon... In contrast, organic farming tends to tolerate some pest populations while taking a longer-term approach...

Solar Power In Israel ... With no oil reserves and the country's tenuous relations with its oil-rich neighbors, the search for a stable source of energy is a national priority. Solar technology in Israel has advanced to the point where it is almost cost-competitive with fossil fuels...

Sustainable Energy ... Green Energy is energy that can be extracted, generated, and/or consumed without any significant negative impact to the environment. The planet has a natural capability to recover which means pollution that does not go beyond that capability can still be termed green...

Hydrogen Storage ... Most research into hydrogen storage is focused on storing hydrogen as a lightweight, compact energy carrier for mobile applications. Liquid hydrogen or slush hydrogen may be used, as in the Space Shuttle...

Organic Certification ... fertilizer, pesticides, antibiotics, food additives, etc.), genetically modified organisms, irradiation, and the use of biosolids; use of farmland that has been free from prohibited synthetic chemicals for a number of years (often, three or more); keeping detailed written production and sales records (audit trail); maintaining strict physical separation of organic products from non-certified products; undergoing periodic on-site inspections... In some countries, certification is overseen by the government, and commercial use of the term organic is legally restricted... Certified organic producers are also subject to the same agricultural, food safety and other government regulations that apply to non-certified producers...

Hydrogen Production ... In 2006, the United States was estimated to have a production capacity of 11 million tonnes of hydrogen. 5 million tonnes of hydrogen were consumed on-site in oil refining, and in the production of ammonia (Haber process) and methanol (reduction of carbon monoxide)...

Climate Change And 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...

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...