Saturday, February 22, 2020

Protective equipment Essay Example | Topics and Well Written Essays - 1000 words

Protective equipment - Essay Example emicals used in their respective industries, and may do not provide enough knowledge to their employees on the ways to handle those chemicals, their corrosive by-products, and importantly reactive hazards. This may result in catastrophic consequences such as environmental hazards, damage to physical property, serious injury, and even death. So, using two case studies of reactive hazards, the discussion will be about the fact that reactive hazards are a serious concern that should be better controlled by the chemical industry with the use of protective equipments and better regulated by regulating bodies. The first case study focuses on an incident in early 2000s at Philadelphia based chemical manufacturing company, Rohm and Hass, now Dow Chemicals. In the company, the hot acidic vapours of sulphur dioxide (SO2) and sulphur trioxide( SO3) from the steam powered blower were treated and cooled using two absorbers (Ness, 2004). The first one is an acidic absorber and the other is a caustic scrubber containing polypropylene packing. Water from recirculation pumps which was steam powered and backed up electrically was used to cool the absorbers. In case of high temperature detection in the absorbers, the flow of SO2 vapours was shut down with the help of a safety instrumented function (Ness, 2004). On the day of the incident, the recirculation pumps were tripped off due to electrical power failure. As a result the water flow to the scrubber was interfered. However, the SO2 and SO3 blower continued to feed the system because it was steam powered. This continued for several minutes until a high temperature in the absorbers were noticed by the workers. Unfortunately the temperature values showed by the absorbers were within the safe range of operation of the system (Ness, 2004). At this time, the acid recirculation pumps were restarted showing abnormal pH values, alarming the workers who then shut down the SO2/ SO3 blowers. Investigations showed that the polypropylene

Wednesday, February 5, 2020

The mitigation analysis of unusable motor vehicles in Saudi Arabia Assignment

The mitigation analysis of unusable motor vehicles in Saudi Arabia - Assignment Example The cars, like any other machine, grow old and require repair, maintenance and eventually replacement. The well off urban population has been noted to more often than not opt for replacement of their aging cars, rather than have them repaired to elongate their working life. Like any other waste, the then retired cars pose a problem of disposal to their owners and some of them will either choose to abandon them either where they breakdown, at a mechanics compound, by the roadside or at the public parking places. Though legitimate methods of disposal exist –like selling the vehicle to scrap dealers in places like Bariman, most of the people opt for the illegal yet easy mode of disposal. What the law says. The ministry of the interior defines an abandoned property as any motor vehicle, outboard motor, vessel, ATV or trailer that is unattended which is operational or not and which is subject to removal or is removed from private or public property (PME 2012). It also defines a tow ing company as an entity or person who toes, stores or removes property which has been abandoned. The abandonment offence as defined by the presidency of the environment is the abandonment of a vehicle or any part that was part of a vehicle on any open land or any land constituting part of a highway or waterway. The offence also includes anything that has been abandoned and which was brought on land purposefully for abandonment. The law enforcement agencies will grant a towing company authorization to remove an abandoned property where: Abandoned on the right of way of any highway or on a freeway where: If in an urban area and the vehicle is left unattended for a maximum ten hours or four hours where the law enforcer feels that it poses a danger to other motorists or Away from an urban are if the vehicle abandoned for 24 hours or after 4 hours where it is perceived to pose a hazard to other motorists. If the unattended vehicle is on a bridge and obstructs the normal flow of traffic and no efforts from the owner to remove the property are evident. If the property had been reported as stolen or taken from the actual owner without their consent. Where the operator of such property has been arrested and taken to custody and has not been able to secure removal in time. Where the owner has parking/traffic violations which relate to any other local ordinance or municipal law and which are outstanding. Where the unattended property is violating any local ordinance or municipal law for which visible signs have been posted to give notice. Where the property is on territorial waters, is obstructing movement and has been there for more than ten hours or is floating loose. Where the operator of the property successfully eludes arrest for an offense which would otherwise have seen them taken into custody. The law enforcement agencies are allowed to immediately tow any vehicle or cargo that poses a hazard on any municipal highway, this includes the vehicle, the property ther ein, spilled cargo or personal property. For commercial haulers, if they are not transporting waste or cargo that is designated as hazardous, the enforcers have to grant the owner a reasonable chance to contract a towing organisation of their own. If property is abandoned on a private property, the security/property manager or the property’s lessee can have it removed without consent. They only need to contact an enforcement agent in their jurisdiction who will