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The carbon dioxide (marked with a darker color) gathers in the lower part of the cave. The Cave of Dogs (Italian: Grotta del Cane) is a cave near Naples, Italy. Volcanic gases seeping into the cave give the air inside a high concentration of carbon dioxide. Dogs held inside would faint; at one time this was a tourist attraction.
Toxic: a chemical that has a median lethal concentration (LC 50) in air of more than 200 parts per million (ppm) but not more than 2,000 parts per million by volume of gas or vapor, or more than 2 milligrams per liter but not more than 20 milligrams per liter of mist, fume or dust, when administered by continuous inhalation for 1 hour (or less if death occurs within 1 hour) to albino rats ...
The symptoms of poisoning vary depending on substance, the quantity a dog has consumed, the breed and size of the mammal.A common list of symptoms are digestion problems, such as vomiting, diarrhea, or blood in stool; bruising and bleeding gums, nose, or inside the ear canal; behavioral changes, such as lethargy, hyperactivity, and seizures; unusual items found in the dog's stool.
Here are the toxic plants you should keep away from your pup, including houseplants and landscape plants.
The term immediately dangerous to life or health (IDLH) is defined by the US National Institute for Occupational Safety and Health (NIOSH) as exposure to airborne contaminants that is "likely to cause death or immediate or delayed permanent adverse health effects or prevent escape from such an environment." Examples include smoke or other ...
Deadliest animals as of 2016 [1]. This is a list of the deadliest animals to humans worldwide, measured by the number of humans killed per year. Different lists have varying criteria and definitions, so lists from different sources disagree and can be contentious.
The Los Angeles Times noted in November 2010 that PETN's low vapor pressure makes it difficult for bomb-sniffing dogs to detect. [20] Many technologies can be used to detect PETN, including chemical sensors, X-rays, infrared, microwaves [52] and terahertz, [53] some of which have been implemented in public screening applications, primarily for ...
From 1967 to 2017, these symbols were used for labeling containers and piping systems containing dangerous substances/mixtures. These symbols could also be used to identify areas where dangerous substances/mixtures were being stored in large quantities, as an alternative to the yellow triangular Directive 92/58/EEC warning signage.