organic wastes

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• organic farming — or organic gardening System of crop cultivation that uses biological methods of fertilization and pest control as substitutes for chemical fertilizers and pesticides, which are regarded by supporters of organic methods as harmful to health and… …   Universalium

• Vegan organic gardening — and farming is the organic cultivation and production of food crops and other crops with a minimal amount of exploitation or harm to any animal. Vegan and vegan organic farmers use no animal products or by products, such as bloodmeal, fish… …   Wikipedia

• Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter — London Convention signatories The Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter 1972, commonly called the London Convention or LC 72555 and also barbie abbreviated as Marine Dumping, is an agreement to… …   Wikipedia

• environmental works — ▪ civil engineering Introduction       infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …   Universalium

• agricultural technology — Introduction       application of techniques to control the growth and harvesting of animal and vegetable products. Soil preparation       Mechanical processing of soil so that it is in the proper physical condition for planting is usually… …   Universalium

• pollution — /peuh looh sheuhn/, n. 1. the act of polluting or the state of being polluted. 2. the introduction of harmful substances or products into the environment: air pollution. [1350 1400; ME pollucioun ( < OF) < LL pollution , s. of pollutio… …   Universalium

• Nutrient cycle — …   Wikipedia

• Plasma arc waste disposal — Plasma Converter redirects here.Plasma arc gasification is a waste treatment technology that uses high electrical energy and high temperature created by an electrical arc gasifier. This arc breaks down waste primarily into elemental gas and solid …   Wikipedia

• Biomass — refers to living and recently dead biological material that can be used as fuel or for industrial production. Most commonly, biomass refers to plant matter grown to generate electricity or produce biofuel, but it also includes plant or animal… …   Wikipedia

• water pollution — State resulting when substances are released into a body of water, where they become dissolved or suspended in the water or deposited on the bottom, accumulating to the extent that they overwhelm its capacity to absorb, break down, or recycle… …   Universalium

• Food waste — Food waste, kitchen waste, or garbage (North American English) is any form of waste derived from food materials. It typically consists of vegetable peelings, meat scraps, excess or spoiled prepared food, and other discards from domestic or… …   Wikipedia