biological treatment unit

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• Land treatment unit — A land treatment unit (LTU) is a location in which land is treated, usually through bioremediation processes, to reduce the toxicity of the soil.LTUs are becoming more common as more sites needing clean up are identified. Land treatment units are …   Wikipedia

• Industrial wastewater treatment — covers the mechanisms and processes used to treat waters that have been contaminated in some way by anthropogenic industrial or commercial activities prior to its release into the environment or its re use.Most industries produce some wet waste… …   Wikipedia

• Biological warfare — For the use of biological agents by terrorists, see bioterrorism. Weapons of mass destruction …   Wikipedia

• Treatment for depression — Depression, for the purposes of this article, refers to the mental disorder known as major depressive disorder. This kind of depression is a recognised clinical condition and is becoming a common condition in developed countries, where up to 20%… …   Wikipedia

• Treatment of multiple sclerosis — Several therapies for multiple sclerosis (MS) exist, although there is no known cure. Multiple sclerosis is a chronic inflammatory demyelinating disease that affects the central nervous system (CNS). The most common initial course of the disease… …   Wikipedia

• Biological psychology — In psychology, biological psychology, also known as biopsychology, psychobiology, or behavioral neuroscience [http://www.m w.com/cgi bin/dictionary?sourceid=Mozilla search va=psychobiology Merriam Webster s Online Dictionary » Psychobiology] >]… …   Wikipedia

• Biological hazard — Biohazard Infection Classification and external resources Biohazard symbol Biohazard redirects here. For other uses, see Biohazard (disambiguation). Biological hazards, refer to biological substances that pose a threat …   Wikipedia

• Sewage treatment — The objective of sewage treatment is to produce a disposable effluent without causing harm to the surrounding environment, and also prevent pollution.[1] Sewage treatment, or domestic wastewater treatment, is the process of removing contaminants… …   Wikipedia

• Powdered activated carbon treatment — (PACT) is a wastewater technology in which powdered activated carbon is added to an anaerobic or aerobic treatment system. The carbon in the biological treatment process acts as a buffer against the effects of toxic organics in the wastewater.In… …   Wikipedia

• Aerobic treatment system — An aerobic treatment system or ATS, often called (incorrectly) an aerobic septic system is a small scale sewage treatment system similar to a septic tank system, but which uses an aerobic process for digestion rather than just the anaerobic… …   Wikipedia

• Nanotechnology in water treatment — Nanotechnology, the engineering and art of manipulating matter at the nanoscale (1 100 nm), offers the potential of novel nanomaterials for the treatment of surface water, groundwater and wastewater contaminated by toxic metal ions, organic… …   Wikipedia