District of Columbia Environmental and Ethics 20 PDH Discount Package 1

This online engineering PDH course establishes criteria and guidance for landfill gas (LFG) collection and treatment systems. In addition, this course provides information about the design of systems used to monitor, collect, transport, and treat gas from municipal, industrial, and hazardous waste landfills.

LFG is produced by the biological decomposition of general solid waste refuse and other organic materials disposed of in the landfill. Its production typically begins within a year of waste placement, and may continue up to 50 years after landfill closure, with peak LFG production for any given disposal cell occurring within the first or second year of waste placement. The total LFG production rate increases as more waste is added to the landfill.

This course aims to provide information specifically relating to landfill gas collection systems in order to help landfill employees understand the available equipment and how and when to use them.

This online engineering PDH course reviews the current knowledge of the transport and fate of EDB and 1,2-DCA in ground water. It also provides information on the distribution of EDB and 1,2-DCA at motor fuel release sites that was collected during a survey of sites coordinated by the U. S. EPA Office of Underground Storage Tanks and the Association of State and Territorial Solid Waste Management Officials (ASTSWMO) and evaluates the associated chance of contaminating ground water. 

Lead was effectively banned in gasoline in the USA before the underground storage tank program was fully implemented. As a result, only a portion of the state agencies that implement the federal UST program routinely monitor for EDB and 1,2-DCA at gasoline spill sites. In many states, little is known of the risk from EDB and 1,2-DCA at old leaded gasoline spill sites. Monitored Natural Attenuation (MNA) is widely used by State Agencies to manage the risk from other fuel components, such as benzene, in ground water. The appropriate application of MNA requires a solid understanding of the behavior of the contaminants in ground water. 

This 4 PDH online course is applicable to all civil, environmental or chemical engineers, as well technical personnel who conduct risk evaluations for EDB or 1,2-DCA at specific motor fuel release sites, and for the technical staff of regulatory agencies that review the risk evaluations and make decisions concerning risk management and cleanup of the contamination. It is also useful for those who must apportion resources for monitoring and risk management of the hazard associated with EDB, benzene, and 1,2 DCA in ground water used for drinking water.

This online engineering PDH course presents information about the 2015 federal underground storage tank (UST) system requirements and regulations. UST and its underground piping must have release detection to comply with federal law. In addition to complying with federal law, some implementing agencies may have additional regulations which apply to the system.

Each of the sections herein focus on one release detection method for underground tanks and/or the requirements for underground piping. You will find answers in this booklet to basic questions about how release detection methods work and which methods are best for your UST site.

As of September 2015, over 528,000 UST releases were confirmed since the UST program was implemented. At sites without release detection, contamination can spread undetected, requiring difficult and costly clean-ups. 

If you have effective release detection, you can respond quickly to signs of releases. You can minimize the extent of or eliminate potential for environmental damage and the threat to human health and safety. Early action also protects you from high costs that can result from cleaning up extensive releases and responding to third-party liability claims. 

This online engineering PDH course will establish, through the presentation of many examples, the principles of distinguishing between a gift and a bribe.

The federal government has formulated detailed rules covering gifts given to executive-branch employees in many situations. The rules are published in the Code of Federal Regulations (CFR) and are illustrated through many examples. Even though the examples are intended for government employees (many of whom are engineers), they also apply to private-sector engineers in similar situations. This course presents selected CFR examples that furnish guidance on the ethics of gift giving in situations that are especially relevant to engineers.