Relative humidity RH Air usually contains water vapour, the amount depending primarily on the temperature of the air. Warm air can hold more moisture than cold air, so as the air temperature falls, the maximum amount of water the air can hold also falls. The ratio of water vapour in the air to the maximum amount of water vapour the air can hold at a particular temperature is expressed as relative humidity RH.
Health and Safety Code, Chapter"Indoor Air Quality in Government Buildings," requires the Board of Health board to establish voluntary guidelines for indoor air quality IAQ in government buildings, including guidelines for ventilation and indoor air pollution control systems.
The department developed these guidelines to promote practices that prevent or reduce the contamination of indoor air, thereby contributing to a safe, healthy, productive and comfortable environment for building occupants.
These are voluntary guidelines for government buildings. Only buildings that are enclosed on all sides from floor to ceiling by walls or windows exclusive of door ways that extend from the floor to the ceiling are covered by these guidelines.
Examples of governmental buildings include, but are not limited to, office buildings, public schools, public colleges, public universities, laboratories, dormitories, correctional facilities, courts, libraries, hospitals, warehouses, convention centers, sports facilities or any other building that is defined in this guideline as a government building.
Open air parking garages and other facilities that are not enclosed are not covered by these guidelines. These guidelines are not intended to cover industrial-type activities in governmental buildings that are covered by occupational health and safety guidelines and standards unless these activities affect office, classroom, or other non-industrial occupied areas.
Industrial-type activities would commonly be found in laboratories, maintenance shops, print shops, woodworking shops, or automotive maintenance and repair shops. There are several resources available free of charge which offer guidance on the development of an IAQ Management Plan and which provide forms that can be used or modified to fit the needs of governmental buildings.
These include the U. These resources are available on the Internet at www.
Governmental administrators should evaluate, and adopt or promote those guidelines that in their judgment are relevant, applicable and feasible to implement. It is important to realize that these guidelines are presented as a basic standard of practice that the department is encouraging governmental administrators to strive for.
It is the responsibility of each governmental building administrator and other users of these guidelines to comply with applicable laws including but not limited to, those related to building, plumbing, electrical and mechanical systems, fire protection, safety, energy use and environmental protection.
Should any section or subsection of this chapter be found to be void for any reason, such finding shall not affect all other sections.
The following words and terms, when used in these sections, shall have the following meanings, unless the context clearly indicates otherwise. Commissioning includes planning, design, construction, start-up, testing, documentation, owner acceptance, and training throughout the life of the systems and building.
A owned, or leased for a term of at least three months, by a state governmental entity or by a political subdivision of this state, including a county, municipality, special purpose district, or school district; and B regularly open to members of the public or used by the state or local governmental entity for a purpose that involves regular occupancy of the building by an employee or by a person in the custody or control of the governmental entity such as a public school student.
The attributes of the respirable atmosphere climate inside a building including gaseous composition, humidity, temperature, and contaminants. The responsibilities should include coordination of an IAQ team, preparation for emergency responses, dissemination of IAQ information, tracking of IAQ complaints and direction of responses, and communication of IAQ issues and status to interested parties.
Also referred to as "microbiologicals" or "biological contaminants. Under this condition, if an opening exists between these locations, air will flow from surrounding areas into the negatively pressurized space.
A negatively pressurized building will have airflow from the outside into the building through available openings. Under this condition, if an opening exists between these locations, air will flow from the positively pressurized space into surrounding areas. A positively pressurized building will have air flow from the building to the outside through available openings.Indoor Air Quality Regulation Q & A What regulatory agencies, standards, and guidelines apply to IAQ management?
Many of the regulations affecting IAQ are incomplete, fragmented, and overlapping, but the federal government and states are working on new draft regulations.
Though costly, these efforts are projected to yield substantial air quality improvements which lead to significant reductions in air pollution — related premature death and illness, improved economic welfare of Americans, and better environmental conditions.
The Importance of Indoor Air Quality For Business December 2, November 2, Altemp Mechanical Inc. One commonly overlooked factor that affects the performance and operation of a business is the importance of indoor air quality (IAQ).
Title III Regulations Revised Final Title III Regulation with Integrated Text. NOTE: These provisions update the relevant portions of the title III regulation to incorporate changes made to the regulatory text through January 17, Prescription Monitoring. The South Carolina prescription monitoring program, known as SCRIPTS (South Carolina Reporting & Identification Prescription Tracking System), is intended to improve the state's ability to identify and stop diversion of prescription drugs in an efficient and cost effective manner that will not impede the appropriate medical utilization of licit controlled substances.
The Division of Air Pollution Control (DAPC) ensures compliance with the federal Clean Air Act and the Emergency Planning and Community Right-to-Know Act as part of its mission to attain and maintain air quality at a level that protects the environment and public health.