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21 December 2013

The Work Of A Lead Inspector In San Diego

By Marcia Marks


It is for the purposes of safety and good health that a lead inspector in San Diego is invited to carry out testing procedures. This is usually due to the state law requirements which were put in place after it was observed that lead has negative implication on human life. The term used to refer to the effect of the chemical in the body is lead-poisoning. This is experienced as a result of elevated levels of this chemical in the blood.

The severity of Pb poisoning depends on the age with children being the most affected. Adults are only affected by large quantities of this metal. Children affected by this metal normally manifest the following characteristics: Learning disability, low IQ, attention deficit disorder, stunted growth among others. Adults on the other hand will exhibit the following effects: Fertility problem, nerves disorder, increased blood pressure among others. Note this; if no intervention is sought early enough, then Pb poisoning can lead to fatality.

Detecting the presence of Pb or its elements in a property is not always an easy affair. The process involves a series of sample collection from different parts in the property. The samples are then packaged and labeled appropriately then taken to the laboratory. It is important to note that not all laboratories have the capability of performing the required sample analysis, in this case a certified Pb analysis laboratories should be used.

When it comes to sampling, care should be taken to ensure that the best results are obtained. Normally, due to variation in the construction material, Pb inspectors use three different methods of sampling. This ensures accuracy of the results obtained. Discussed below are the sampling methods.

Dust wipe sampling method is normally used for smooth, hard as well as nonporous surfaces. When using this method, it is important not to collect sample from textured surfaces like bricks. In addition, dust from carpets and cloth-covered furniture will not give good results so one should avoid these areas if possible. However, the best areas to sample include windowsills and floors. As a rule of thumb, personal protective equipment should be worn to avoid poisoning.

The next method is known as soil sampling. This done because of the fact that gravitational force tends to pull falling Pb particles to the ground. Peeling paint normally ends up in the ground or even exhausts gases from vehicles in properties next to the road. Soil samples are however not required for compliance to hazardous waste regulations but are necessary for safety within the home.

Samples are then taken of paints used in the home through the last method called paint chipping. This is compulsory as many paints are made using Pb elements. This process can be done either manually or by the use of a portable device that can measure the Pb content in the required surface.

It is the work of the lead inspector in San Diego to read and interpret the result provided by the lab technician. The next thing is to determine the severity of contamination ad come up with the appropriate course of action to make sure that the home is free of Pb. After that, another sampling is carried out to ensure that no lead is present.




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