enviro home comfort design manual

enviro home comfort design manual

You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. During the facility design and development process, to ensure comfortable environments, building projects must have a comprehensive, integrated perspective that seeks to: Interior open space was provided for studying and gathering as shown at right. Photos courtesy of ZGF Architects Consider providing individual environmental controls in these rooms. Photo Credit: Public Works Government Services Canada, Innovations and Solutions Directorate Photo Credit: Public Works Government Services Canada, Innovations and Solutions Directorate This photo shows an informal work area at the Herman Miller Front Door in Holland, Michigan. The high partitions block daylight from enlivening the space. The goal of 'Whole Building' Design is to create a successful high-performance building by applying an integrated design and team approach to the project during the planning and programming phases. Disclaimer. All this adds up to improved airAn American Standard Customer Care Dealer will also answer any questions you haveThe Building AEach year, we pick four Customer Care Dealers who mostIs your localDo you pay too much for utilities? They can assess your home and help answer any questions aboutAnd, more energy saved means more peace of mind for you. Design well-signposted, interesting and welcoming entrances to the park. Apply Crime Prevention Through Environmental Design (CPTED) and Injury Prevention Through Environmental Design (IPTED) principles from the outset. Create comfortable spaces for everyone In addition to providing facilities for active sports, ensure an enjoyable environment is provided for others, including spectators and other park users. Provide appropriate amenities to create a comfortable park experience which will encourage repeat visits.http://hongsung114.com/files/fckeditor/dmtech-dml-4117w-manual.xml

• enviro home comfort design manual.

The Manual is not part of the Unitary Plan While the Manual sits outside the Unitary Plan. Because good indoor air quality depends on the actions of everyone in the building, a partnership between building management and occupants is the best way to maintain a healthy and productive work space. Some buildings are occupied entirely by the employees of the building owner, and in most of these buildings, the responsibility for indoor air quality management may be handled by a central department or office. In other buildings, where one or more building occupants rent space under separate leases, building management may have limited control over the day-to-day activities in the leased space. Likewise, the occupants of such buildings may have little control over central building services such as heating and cooling, elevator services, housekeeping, and waste and pest management. For these reasons, occupants and management in leased space buildings will need to closely coordinate their indoor environmental management strategies. Studies conducted by the U.S. Environmental Protection Agency (EPA) and others show that indoor environments sometimes can have levels of pollutants that are actually higher than levels found outside. Several studies by EPA, states, and independent scientific panels have consistently ranked indoor air pollution as an important environmental health problem. While most buildings do not have severe indoor air quality problems, even well-run buildings can sometimes experience episodes of poor indoor air quality. EPA estimates that poor indoor air may cost the nation tens of billions of dollars each year in lost productivity and medical care. It is a constantly changing interaction of complex factors that affect the types, levels and importance of pollutants in indoor environments.http://www.creatgroup.com/userfiles/image/2020/09/dmt340-manual.xml

These factors include: sources of pollutants or odors; design, maintenance and operation of building ventilation systems; moisture and humidity; and occupant perceptions and susceptibilities. In addition, there are many other factors that affect comfort or perception of indoor air quality. First, manage the sources of pollutants either by removing them from the building or isolating them from people through physical barriers, air pressure relationships, or by controlling the timing of their use. Second, dilute pollutants and remove them from the building through ventilation. Third, use filtration to clean the air of pollutants. Read more about pollutants and sources. Some of the key pollutant categories include: Excessive concentrations of bacteria, viruses, fungi (including molds), dust mite allergen, animal dander and pollen may result from inadequate maintenance and housekeeping, water spills, inadequate humidity control, condensation, or may be brought into the building by occupants, infiltration, or ventilation air. Allergic responses to indoor biological pollutant exposures cause symptoms in allergic individuals and also play a key role in triggering asthma episodes for an estimated 15 million Americans. Sources of chemical pollutants include tobacco smoke, emissions from products used in the building (e.g., office equipment; furniture, wall and floor coverings; and cleaning and consumer products) accidental spill of chemicals, and gases such as carbon monoxide and nitrogen dioxide, which are products of combustion. However, smaller particles that you cannot see are likely to be more harmful to health. Particles of dust, dirt, or other substances may be drawn into the building from outside and can also be produced by activities that occur in buildings, like sanding wood or drywall, printing, copying, operating equipment and smoking.

Some pollutants, like radon, are of concern because exposure to high levels of the pollutant over long periods of time increases risk of serious, life threatening illnesses, such as lung cancer. Other contaminants, such as carbon monoxide at very high levels, can cause death within minutes. Some pollutants can cause both short and long term health problems. Prolonged exposure to environmental tobacco smoke can cause lung cancer, and short term exposures can result in irritation and significant respiratory problems for some people, particularly young children. For example, some people can develop severe allergic reactions to biological contaminants to which other people will not react. Similarly, exposure to very low levels of chemicals may be irritating to some people but not others. For people with asthma and other pre-existing conditions, exposure to irritants like environmental tobacco smoke or gases or particles from various indoor sources may cause more severe reactions than the same exposure would in others. The presence of moisture and dirt can cause molds and other biological contaminants to thrive. Relative humidity levels that are too high can contribute to the growth and spread of unhealthy biological pollutants, as can failure to dry water-damaged materials promptly (usually within 24 hours) or to properly maintain equipment with water reservoirs or drain pans (e.g., humidifiers, refrigerators and ventilation equipment). Humidity levels that are too low, however, may contribute to irritated mucous membranes, dry eyes and sinus discomfort. HVAC systems include all of the equipment used to ventilate, heat and cool the building; to move the air around the building (ductwork); and to filter and clean the air. These systems can have a significant impact on how pollutants are distributed and removed.

Because of the HVAC system's importance, good indoor air quality management includes attention to: The air delivery capacity of an HVAC system is based in part on the projected number of people and amount of equipment in a building. When areas in a building are used differently than their original purpose, the HVAC system may require modification to accommodate these changes. For example, if a storage area is converted into space occupied by people, the HVAC system may require alteration to deliver enough conditioned air to the space. Adequate supply of outside air, typically delivered through the HVAC system, is necessary in any office environment to dilute pollutants that are released by equipment, building materials, furnishings, products and people. Distribution of ventilation air to occupied spaces is essential for comfort. When present, outdoor air pollutants such as carbon monoxide, pollen and dust may affect indoor conditions when outside air is taken into the building's ventilation system. Properly installed and maintained filters can trap many of the particles in this outdoor supply air. Controlling gaseous or chemical pollutants may require more specialized filtration equipment. For instance, the placement of heat generating equipment, like a computer, directly under an HVAC control device such as a thermostat may cause the HVAC system to deliver too much cool air, because the thermostat senses that the area is too warm. Furniture or partitions that block supply or return air registers can affect IAQ as well, and need to be positioned with attention to air flow. Diligent maintenance of HVAC equipment is essential for the adequate delivery and quality of building air. All well-run buildings have preventive maintenance programs that help ensure the proper functioning of HVAC systems. Pollutants can spread throughout a building by moving through stairwells, elevator shafts, wall spaces and utility chases.

Special ventilation or other control measures may be needed for some sources. Some of these factors affect both the levels of pollutants and perceptions of air quality. Some may be solely in the control of the building management, such as maintenance of the HVAC system and the amount of outside air being mechanically brought into the building. Others are largely in the control of building tenants and occupants, such as materials used in renovations and products and furnishings brought into or used in the building by occupants. Some, like cleanliness and general housekeeping of the building, require the cooperation of both the building management as well as all of the individuals who work in the building. For these reasons, indoor air quality is a shared responsibility. However, some factors, like reactions to indoor air contaminants among highly susceptible individuals, or the quality of the outside air, may not be within anyone's immediate control. It is also important to remember that any building, no matter how well operated, may experience periods of unacceptable indoor air quality due to equipment breakdown, inadequate maintenance, or in some cases, the actions of building occupants. In addition, many symptoms, such as headaches, can have causes that are not related to factors in the building. Success depends on cooperative actions taken by building management and occupants to improve and maintain indoor air quality. By becoming knowledgeable about indoor air quality, tenants and occupants are in a good position to help building managers maintain a comfortable and healthy building environment. Work with management any time you: Everyday activities like heating food in a microwave and using the photocopier can generate odors and pollutants. By being aware of indoor air issues, occupants can help prevent problems.

Here are some things you can do: Keep supply vents or return air grilles unblocked, so you won't unbalance the HVAC system or affect the ventilation of a neighboring office. Furniture, boxes or other materials near supply vents or return air grilles may also affect air flow. Follow your office's procedures to notify building management if your space is too hot, too cold, stuffy or drafty. Smoke in designated areas only. Water creates a hospitable environment for the growth of micro-organisms such as molds or fungi. Some of these microbes, if they become airborne, can cause health problems. Dispose of garbage in appropriate containers that are emptied daily to prevent odors and biological contamination. Food attracts pests. Some foods, if left unrefrigerated, can spoil and generate unpleasant odors. Never store perishable food products in your desk or on shelves. Refrigerators should be cleaned on a regular basis to prevent odors. Keep kitchens and dining areas clean and sanitize as necessary to prevent pests and maintain hygiene. This helps management determine the cause of the problem quickly so that a timely solution can be reached. For some businesses, responsibility for dealing with air quality issues may involve more than one person. The office manager should follow the business's internal procedures in dealing with the building management. Some of the things this person can do to improve indoor air quality include: Cooperative efforts are the best way to solve many indoor air quality problems. Follow your internal guidelines to ensure that building facility management is informed of, and involved in, all indoor air quality issues. Be as knowledgeable as possible when dealing with building management on indoor air issues. Make sure air supply vents and return grilles are not blocked by furniture or equipment.

Computers and other heat-producing equipment placed near or under an HVAC sensor device system can trigger cooling, even if the actual temperature for occupants is cool. Place such equipment away from HVAC sensors to avoid this kind of situation. Sometimes the portion of the HVAC system servicing a leased space is the responsibility of the tenant. In such cases, work closely with building management to ensure that all parts of the building are receiving optimal service from the system. Ensure that filters in window air conditioners and perimeter heating and cooling units are changed frequently. Most of us today are aware of the health risks of smoking, not only to smokers, but to those who are exposed to secondhand smoke. In addition, environmental tobacco smoke in a building can increase costs for maintaining the ventilation system and for cleaning and replacing smoke-soiled furnishings and materials. Establish a smoke-free policy in the space under your control or work with building management to design properly ventilated smoking rooms that don't allow smoke to circulate through the central ventilation system or to adjoining spaces. If any of these items are used in the office environment, adequate and sometimes separate ventilation should be provided. If your organization engages in activities that may generate pollutants, such as photographic or printing processes, exhaust ventilation will be especially important. Pollutants and odors (which may or may not indicate a health concern) generated in your space may not only bother those in the immediate area, but may enter the building ventilation system and cause problems for other tenants in other parts of the building. Take steps to reduce exposures to contaminants from cleaning products, and from new furnishings and building materials, when odors and chemical emissions are usually highest.

Ask the designers, suppliers and manufacturers to provide information on chemical emissions from products and any potential associated respiratory hazards. While emissions information may not yet be available for many products, many product manufacturers are starting to do emissions testing. The more consumers request such information, the sooner it will become widely available. Pesticides can contribute to poor indoor air quality and can cause serious health effects when used improperly. Unacceptable levels of pest activity and damage should be prevented by the most economical means and with the least possible hazard to people, property and the environment. For example, if roaches are a problem, seal their entry points and properly store and dispose of food as part of a long term control strategy. If a chemical pesticide is selected, it should be used in strict accordance with label directions. To reduce airborne exposure to pesticides, consider using baits to kill pests instead of spraying. Work with building management to select the most appropriate pesticide to achieve your purpose, and do not purchase or use more than needed. Properly isolating the area to be remodeled or renovated from other spaces and the HVAC systems, and scheduling these activities for evenings and weekends if possible, can go a long way toward minimizing potential occupant problems. If the renovation work is contracted through you, ensure that the architect or interior designer and contractor are made aware, in advance, of the practices and procedures to be used during construction activities. If possible, try to arrange for plastic wrappings to be removed from partitions, carpet rolls and other new materials before they are brought into the space. Ask to have the materials aired out in a clean, dry location outside the building for a few days before installation. This can significantly reduce chemical emissions and odors inside the building.

EPA and the National Institute for Occupational Safety and Health (NIOSH) have published comprehensive guidance for building owners and managers to help them prevent and solve indoor air quality problems. Ensuring that your building management is knowledgeable about and committed to management of indoor air quality issues is an essential first step in preventing and fixing indoor air problems. EPA and NIOSH recommend that every building manager obtain and use the Building Air Quality guidance (see Section 4 - Developing an IAQ Profile ) to: The IAQ representative should be accountable for the quality of the indoor environment and should have the authority, knowledge and training to oversee or carry out the following steps in a good indoor air quality management plan: Ask that person if you should call your state or local health department to discuss your symptoms and possible causes. It emphasizes changing how you operate and maintain your building, not increasing the amount of work or cost of maintaining your building. The BAQ Action Plan follows 8 logical steps and includes a 100-item Checklist that is designed to help verify implementation of the Action Plan. EPA 402-K-98-001, June 1998. They provide an important civic place for meeting and exchange and can operate as social as well as educational hubs. High quality, well designed schools create a sense of pride, identity and ownership for the communities they serve. They can improve comfort for students and staff, reducing the impacts of both the urban heat-island effect and greenhouse gas emissions, at the same time improving how schools work now and over their whole life span. It is also intended to help in preparing school proposals for complying development certificates. It demonstrates how schools can incorporate environmental design principles and passive design strategies in existing school grounds.

We also acknowledge and look forward to hearing about the many other schools that are also working towards better environmental design. The 13-digit and 10-digit formats both work. Please try again.Please try again.Please try again. Used: Like NewSince the urbanization rate in developing countries is extreme, the pressure placed on energy resources to satisfy the future requirements of the built environment will be great, unless new, more cost-effective measures can be introduced. Stay Cool is an essential guide for planning and design using active design principles and passive means to satisfy human comfort requirements specifically in these climate zones, based on examples of traditional and modern constructions. The book demonstrates how a design strategy for urban environments and individual buildings, incorporating naturally occurring resources and specific energy-efficient technologies, can create a location, form and structure that promote significant energy-savings. Such strategies can be applied to low cost housing, or indeed to any other buildings, in order to improve comfort with passive means and low energy budgets. Following an outline of climatic issues, characteristics and thermal comfort requirements, the book details the available techniques and technologies that can be used to shape both built and external environments, the building envelope, material selections and natural ventilation and cooling methods to satisfy both human requirements and the need for energy efficiency. It also includes an active design checklist and summary of available design checking tools, a rehabilitation guide for existing urban, building and external environments, and solar charts. Planners, architects, engineers, technicians and building designers will find Stay Cool an inspirational guide and an essential reference when working with planning and design of the built environment in hot dry and warm humid climate zones.

It will also be of benefit to students, academics and researchers with an interest in sustainable and energy-efficient architecture techniques and practice. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. Register a free business account Trained both as an architect and as an engineer, he has many years' experience in infrastructure projects, urban planning, administrative and industrial buildings, urban settlements as well as in construction programmes for schools, training centres and low-cost housing, working with development projects for UNESCO, UNOPS, UNDP, UNICEF and National Donors and NGOs. He has also been lecturing in building design issues both in Europe and in developing countries.To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness. Well written and illustrated. I reccommend it for those who are working in Africa.