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Here are 12 critical facts about TTHM as the city's fight to reduce it continues: 1. Trihalomethanes are actually a group of four chemicals that are formed along with other disinfection byproducts when chlorine reacts with organic materials such as leaves or dirt in water, according to the U.S. Environmental Protection Agency. 2. TTHMs are odorless and colorless, according to the Michigan Department of Environmental Quality. That means the high levels of TTHM in Flint water last year are not related to problems such as discoloration and odor in tap water. 3. The four trihalomethane chemicals are chloroform, bromodichloromethane, dibromochloromethane and bromoform. 4. U.S. EPA regulates TTHM at a maximum allowable, annual, average level of 80 parts per billion. The standard has been in place since December 2001 for large public surface water systems and since December 2003 for small surface water and all groundwater systems. 5. Four of eight testing sites in Flint averaged more than the acceptable limit of 80 parts per billion of TTHM last year. 6. Testing for TTHM is done on a quarterly basis, which means that people who use the system are exposed to water for several months before public notice is required. That's because TTHM is a chronic -- not immediate --health threat, according to the DEQ. 7. U.S. EPA estimates the 80 parts per billion standard prevents an estimated 280 cases of bladder cancer each year out of a total of more than 330 million people who use public water supplies nationwide. 8. Since it started using the Flint River as its water source, three quarterly tests have produced these TTHM results in the city: 15 samples have been above the TTHM threshold. Nine samples have tested at less than 80 parts per billion. 9. The most recent quarterly test showed just one site of eight that was above the 80 parts per billion threshold. And a voluntary test of the same sites in late January by the city were all within were all within the limits. 10. The testin

The Corrosion Engineering Laboratory is a multiuser facility that serves NASA Centers, various DoD and Government Agencies, private companies, and educational institutions. The KSC Beachside Atmospheric Exposure Test Site is unique within the government, making it a valuable resource that is available to customers outside NASA. Kennedy Space Center's launch facilities are located within 1000 feet of the Atlantic Ocean. Salt from the ocean combined with the heavy lift launch vehicles' acidic rocket exhaust make corrosion protection a high priority. For these reasons, KSC maintains state-of-the-art corrosion protection capabilities. Our Atmospheric Corrosion Test Site has been documented as having higher atmospheric corrosion rates than other known test sites in the United States.

As crypto evolves into a mainstream consumer product, complaints to the CFPB about the sector have already exceeded 1,700 this year, compared with 982 all of last year and 488 in 2019. With the industry's growth have come calls for regulatory checks. Many in the regulatory community believe the Consumer Financial Protection Bureau is gearing up to launch enforcement actions against cryptocurrency firms. But that could revive a debate about the limits of CFPB power.

Short article on the Port of Virginia testing autonomous trucks. Containers received at the port are either hauled away by trucks or rail. Integrating autonomous trucks into the system could result in improved efficiencies in delivering and receiving containers. Actual implementation is likely a few years out, but automation coupled with less reliance on human intervention will be changing the way operations look in the future.

"Installing chlorine booster stations at strategic network locations or increasing the outlet disinfectant dose directly at the sources are among commonly used measures to increase disinfectant residuals throughout the network [29]. To test the network robustness to lower demand, the chlorine concentrations at the outlet of each of the three WTPs were increased to 2 mg/L. This allowed for investigating the potential of increasing chlorine dosage at the WTPs to compensate for the performance degradation under water conservation scenarios. "

"The directive sets essential quality standards at the EU level. One requirement of the directive is that a total of 48 microbiological, chemical and indicator parameters must be regularly monitored and tested. When transposing the Drinking Water Directive into national law, EU member states can set higher but not lower standards. The limits of the microbiological, chemical and indicator parameters are specified in the annexes to the Drinking Water Directive. For water meters, this means that the measurement accuracy must be maintained for all types of water that comply with the parameter limits specified in this document. This can pose a real challenge in terms of the measurement accuracy and particularly the measurement stability of water meters for some of the parameters"

DRIVER-POLITICS-INFRASTRUCTURE-TREATEMENT Criminal Charges Filed Against 6 Officials Schuette announced criminal charges against six more current and former state employees, bringing the total number of people charged to nine. Liane Shekter-Smith is the former director of the drinking water and municipal assistance office within the MDEQ. She and two subordinates, Adam Rosenthal and Patrick Cook, allegedly misled officials about Flint's water treatment plant, which was not in compliance with lead and copper rules. The other three people charged are current or former employees of the Michigan Department of Health and Human Services. The director of the child health unit, Nancy Peeler, her subordinate, Robert Scott, and a state epidemiologist Corinne Miller allegedly failed to release a report that showed unsafe lead levels in the blood of Flint children. All six are charged with misconduct in office, conspiracy, and willful neglect of duty. Rosenthal is also charged with tampering with evidence, for allegedly requesting water tests that did not show elevated lead.

Wow, check out the picture of the Meat 3-D printer on this article. "The "meat" is 3D printed, and the mimicry is extraordinary. The molecules of difference that create the flavour of beef, as distinct from that of lamb, are few but extremely powerful. This is certainly the closest synthetic approximation yet."

"Dozens of microchips scattered over the cortical surface might allow researchers to listen in on thousands of neurons at the same time." These microchips will work to record brain activity and may also "stimulate neurons...to to explore for treating brain disorders like epilepsy and Parkinson's or restoring brain function lost to injury" Currently this system is being tested on rats but there are still challenges to overcome such as how to get the chips across and in the human brain with the goal of being a less invasive alternative and how to organize and collect all the data that could be transmitted.

CSIS's Risk and Foresight Group created four plausible, differentiated scenarios to explore the changing geopolitical landscape of 2025-2030, including the potential lasting first- and second-order effects of Covid-19. The scenarios center on the relative power and influence of the United States and China and the interaction between them, along with detailed consideration of other major U.S. allies and adversaries within each of four worlds. Each scenario narrative was informed by deep trends analysis and subject-matter-expert interviews. CSIS's Dracopoulos iDeas Lab brought to life the scenarios in four engaging videos designed to test policymakers' preconceived notions about the defense and security challenges facing the United States and its allies in the second half of this decade. This research was sponsored by the Defense Threat Reduction Agency's Strategic Trends Division

NHTSA demonstrates its dedication to saving lives on our nation's roads and highways through its proactive and inclusive approach to the safe development, testing, and deployment of new and advanced vehicle technologies that have enormous potential for improving safety and mobility for all Americans, NHTSA demonstrates its dedication to saving lives on our nation's roads and highways.

he new Russian steel called Severkor for oil pipelines has been created by materials scientists at NUST MISIS in order to reduce the environmental risks of oil production and increase its efficiency due to increased corrosion resistance. A year ago, the first test pipe from the developed steel was installed at the Kokuysky oil and gas field in the Perm Krai territory in Russia. In the fall of 2019, Lukoil company has presented an expert opinion confirming Severkor's unique resistance to the aggressive environment of crude oil and salt solutions.

You know that universal sign we give truckers, hoping they'll sound their air horns? Well, you're gonna be hearing a lot less honking in the future. And with good reason. The absence of an actual driver in the cab. We may focus on the self-driving car, but autonomous trucking is not an if, it's a when. And the when is coming sooner than you might expect. As we first reported last year, companies have been quietly testing their prototypes on public roads

Self-driving commercial trucks could regularly operate alongside the motoring public on U.S. highways sooner than many may think, particularly as the industry moves beyond prototypes to real-world, on-road testing. However, the shift likely will be gradual and largely dependent on commercial truck OEMs, regulations, and gaining public acceptance.

We all have a futuristic vision of lonely robot trucks running alone through a dark desert night in our heads. But, in reality, the first automated commercial vehicle you see "in the wild," will most likely be a truck or van running in a controlled area - possibly under some sort of remote human control or monitoring. For most of us, this probably will be some sort of airport or hotel shuttle bus, running a dedicated route on a dedicated timetable, performing a monotonous, but demanding, task over and over again.

Is it time to pick up some PSYK, PSY and PSIL ETFs? "Given the strong results, Compass Pathways plans to move ahead with a late-stage clinical trial of psilocybin, likely using the 25-milligram dose, but that detail still needs to be discussed with regulators. The recent trial was a so-called Phase 2B trial, which was intended to figure out the appropriate dose; the next trial, a Phase 3, will test that chosen dose in a larger group." Where do we sign up?