The primary goal of environmental control in art conservation is to prevent damage to artworks from environmental factors such as temperature, humidity, light, and pollutants.

Light is the most likely environmental factor to cause damage to artworks. Light can cause fading, discoloration, and embrittlement of materials.

The ideal temperature range for storing and displaying artworks is 18-22°C (65-72°F). This temperature range helps to prevent damage to artworks from temperature fluctuations.

The ideal relative humidity range for storing and displaying artworks is 50-60%. This humidity range helps to prevent damage to artworks from humidity fluctuations.

LED lighting is the best type of lighting for displaying artworks because it produces less heat and UV radiation than other types of lighting.

UV filters are used on display cases to prevent fading, discoloration, and embrittlement of artworks.

The best way to control pollutants in a museum or gallery is to use air purifiers, ventilate the space, and use humidifiers.

The purpose of monitoring environmental conditions in a museum or gallery is to ensure that the conditions are within the ideal range for storing and displaying artworks, to identify any potential problems that could damage artworks, and to comply with regulations.

The most important thing to consider when designing an environmental control system for a museum or gallery is the size of the space, the type of artworks being displayed, and the budget.

The best way to learn more about environmental control in art conservation is to take a course on environmental control, read books and articles about environmental control, and visit museums and galleries to see how they control their environment.