Similarly, the male sand goby is relentless about guarding his eggs from predators, but even if he has plenty of extra food available, he will still eat about a third of his brood. Research into how he decides which eggs to keep and which to eat reveals that size matters: male gobies tend to eat the largest eggs.
The CSB report found that the permit-required confined space rule set by OSHA does not prohibit entry or work in confined spaces where the concentration of flammable vapor exceeds ten percent of the chemical's lower explosive limit, or LEL.
Head of Marketing and Business Development at Abfad Limited. A confined space is any space of an enclosed nature, where any danger of death may exist, from any number of sources. Working in confined spaces is a dangerous activity and should only be done if absolutely necessary, with a completed risk assessment identifying any and all risks that could be present, putting into place all safety measures to ensure the welfare of workers.