'Yard wastes' diaporamas de présentation

Managing Organic Wastes By Composting and Vermicomposting

Managing Organic Wastes By Composting and Vermicomposting. DENR Environmental Education Workshop November 16, 1999 Presenter: Craig Coker, Division of Pollution Prevention & Environmental Assistance. PRINCIPLES OF COMPOSTING. Principles of Composting. What Is Compost?

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Designing Samples

Section 5.1 Continued. Designing Samples. Sample Designs. A simple random sample (SRS) of size n contains n individuals from the population chosen so that every set of n individuals has an equal chance of being selected. . Sample Designs. Example: SRS or not?

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Get out homework. Get out notes.

Get out homework. Get out notes. Designing Samples. Section 5.1 Continued. Sample Designs. A simple random sample (SRS) of size n contains n individuals from the population chosen so that every set of n individuals has an equal chance of being selected. Sample Designs.

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Waste

Waste. The U.S. produces 11 billion tons of waste per year. Industrial waste about 400 million metric tons per year in the U.S. Municipal Waste- A combination of household and commercial refuse. Waste Water Treatment. Waste Stream.

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