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PSSA Vocab unit 12

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Term
Definition
biotechnology engineering   is the use of organisms in manufacturing processes to create products or to solve industrial or environmental problems.  
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consumer   is a person or organization that uses economic services or commodities.  
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decomposer   are organisms that break down dead or decaying organisms, and in doing so, they carry out the natural process of decomposition.  
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engineering   the branch of science and technology concerned with the design, building, and use of engines, machines, and structures.  
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ergonomical   is the science of refining the design of products to optimize them for human use.  
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hazardous waste   is waste that poses substantial or potential threats to public health or the environment. In the United States, the treatment, storage, and disposal of hazardous waste are regulated under the Resource Conservation and Recovery Act (RCRA).  
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incinerating   destroy of something, especially waste material by burning it  
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nonpoint source pollution   refers to both water and air pollution from diffuse sources. Non-point source water pollution affects a water body from sources such as polluted runoff from agricultural areas draining into a river, or wind-borne debris blowing out to sea.  
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point source pollution   is a single identifiable source of air, water, thermal, noise or lightpollution. A point source has negligible extent, distinguishing it from other pollution source geometries.  
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risk management   is the identification, assessment, and prioritization of risks followed by coordinated and economical application of resources to minimize, monitor, and control.  
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waste stream   The total flow of solid waste from homes, businesses, institutions, and manufacturing plants that is recycled, burned, or disposed of in landfills, or segments thereof such as the residential waste stream or the recyclable waste stream.  
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