09 May Why Is Flood Water Called Black Water?
Black water is what is used to refer to Category 3 water damage. This grossly contaminated water may have in it solid waste and other harmful substances.
Categories of Water Contamination
Long Beach Water Damage Restoration professionals classify damage involving water into three major categories. The scale ranges from clean water to highly contaminated water:
- Category 1 water is clean and treated.
- Category 2 water, or gray water, is contaminated but does not contain solid waste.
- Category 3 water, or black water, is highly contaminated and may contain solid waste.
The most known cause of Category 1 damage is a supply line break. Category 2 water often originates from an appliance or shower overflow.
A flood or sewer backup can result in Category 3 water damage.
Contaminants in Category 3 Water
Category 3 water may come from heavy rains, rising bodies of surface water or overflowing sewer mains. In addition, water from any of these sources is exposed to many contaminants:
- Heavy metals
Long Beach Damage Restoration Experts suggest wearing personal protective equipment, like waterproof boots, gloves and even hip waders, when cleaning up this type of damage.
Learn About The Risks Associated With Contaminated Water
Contaminated water has all of the contents necessary for microbes and fungi to thrive. Standing water can build up mold growth within 24 to 48 hours.
Our Long Beach Water Damage Restoration Experts say that homeowners should document damage and extract standing water as soon as possible to limit risks of infection and mold.
A homeowner dealing with Category 3 water damage should consider seeking professional assistance.
Our Long Beach Water Damage Restoration Experts say that within hours or days, Long Beach Damage Mitigation and Restoration Experts can get rid of the standing water and clean and disinfect the affected portions of a residence.
Long Beach Water Damage Restoration Experts can also suggest whether to clean porous building materials and contents or to throw them away to help lower the risk of recontamination.