Applied Ecosystem Services, LLC

These web tutorials present about environmental science and regulations that you can watch online or download and watch at your leisure. They are longer than my commentary posts and provide a different approach to the subjects of the documents in the Library. If there’s a topic about which you’d like to learn more, contact me (see below).

  1. Aquatic toxins

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    Inorganic metals and organic toxic chemicals in water, sediments, soils, or rocks concern everyone. Most people are seriously concerned with toxins that effect human and environmental health. A major characteristic of toxic geochemicals is that they tend to occur at very low concentrations; many times not being detected or quantified at all by the analytical chemical lab. These non-detected (or censored) results too often are mis-handled by ignoring them or substituting some arbitrary number in their stead.
  2. Data values

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    This tutorial explains the benefits of a process that maximizes the value of your environmental data, then describes the process in detail. There are two main reasons all environmental permit holders need this data management process: First, when regulators, NGOs, local groups, and others allege that an operation or project harms the environment their claim is always based on data. Specifically, the data you collect for baseline studies or permit compliance monitoring.
  3. Regulatory science models

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    Environmental regulations should be based on technically sound and legally defensible data analyses that are interpreted using the best available science. This tutorial compares mathematical deterministic process models with stochastic statistical models to answer regulatory decision-making questions. The models used to support environmental regulations under conditions of uncertainty have not kept pace with our increased understanding of ecosystems and their responses to human industrial activities, nor to advances in statistics that fit the unique attributes of environmental data.

Providing essential environmental services since 1993.