Absorbents for spill control
Absorbents are solutions designed to collect spills of polluting liquids, oils or chemicals that could pose a danger to both operators and the environment. The use of this type of article allows for an adequate response to Italian legislation on safety at work (Law 9/4/2008, no. 81) and environmental protection (Law 3/4/2006, no. 152).
There are three main categories of industrial absorbents: universal absorbents, oil and hydrocarbon absorbents and chemical absorbents. Universal or general purpose absorbents are characterised by their grey colour and are also called MRO (maintenance, repair and operation) absorbents. They are designed to intervene in the event of spills involving non-aggressive liquids such as oil, water, coolants and solvents.
The category of industrial oil and hydrocarbon absorbents, on the other hand, consists of products that absorb petroleum-based liquids but do not absorb water. This is why they are designed to be used for spills on the ground during meteorological precipitation. This type of product is coded by the colour white, which allows for quick identification and greater visibility.
A further category is chemical products absorbents, identified by the colour yellow, ideal for aggressive liquids such as acids, bases, oxidants and unidentified liquids. Finally, the range is complete with kits containing different types of products that allow spills to be dealt with in a timely manner, as well as spill covers and containment barriers to prevent spills from reaching manholes or unwanted areas.
What are absorbents for spill control?
Absorbents for spill control are products designed to quickly absorb spilled liquids such as oils, chemicals or water, ensuring safety and cleanliness in the workplace. They are used to prevent risks, contain spills and protect workers, equipment and the environment.
What types of absorbents for spill control are available?
Absorbents for spill control available are:
- Universal absorbents (grey colour): used to absorb both organic and inorganic liquids, including antifreeze, coolants, solvents, and aqueous solutions. They are the most versatile solution for general-purpose applications.
- Oil absorbents (white colour): specifically designed for oils and hydrocarbons. These absorbents are water-repellent, so they do not absorb water, making them ideal for outdoor use or in situations where it is necessary to separate oils and derivatives from water.
- Chemical absorbents (yellow colour): suitable for absorbing aggressive chemicals such as acids, caustic liquids, toxic substances, kerosene, and detergents. The yellow color makes it easy to spot any chemical spills. They are particularly suitable for environments such as laboratories and chemical plants.
- Emergency spill kits: complete packages to deal with environmental emergencies
- Related products: manhole covers, containment barriers and other useful products
How do you choose the most suitable absorbent for spill control?
Choosing the right absorbent for spill control depends on several factors:
- Type of liquid to be absorbed (oil, water, chemicals)
- Environment of use (indoor, outdoor, production area)
- Product format: pads, rolls, pillows, barriers or powder
- Absorbency and volume of liquid to be managed
- Chemical compatibility and material resistance
In what formats are absorbents for spill control available?
Absorbents for spill control are available in various formats to suit operational needs:
- absorbent pads and mats
- rolls
- pillows
- sausage-shaped pads and containment barriers
- absorbent granules and powders
- spill kits
Each format is designed for specific situations, from routine maintenance to emergency response.
How should absorbents for spill control be disposed of?
Used absorbents for spill control must be managed according to the nature and type of liquid absorbed:
- they may be classified as special waste
- if contaminated with hazardous substances → hazardous waste
- they must be disposed of using the appropriate EWC code
- they must be collected in suitable, correctly labelled containers
- they must be handed over to authorised disposal operators
It is the responsibility of the waste producer to assign the correct EWC code and to verify the most suitable disposal methods based on the absorbed substance, the product safety data sheets and the applicable regulations.
Are absorbents for spill control required by law?
There is no regulation in Italy mandating the purchase of absorbents for spill control, but companies are required to ensure worker safety (Legislative Decree 81/2008) and to prevent environmental damage in the event of accidental spills (Legislative Decree 152/2006). For this reason, where oils, hydrocarbons, chemicals or other potentially hazardous liquids are present, equipping oneself with absorbents for spill control is a necessary operational measure to manage risk correctly, limit contamination and respond rapidly in the event of an emergency. It is the customer’s responsibility to verify which products are most suitable for their operational context, based on the substances used, the internal procedures set out in the company’s Risk Assessment Document (DVR) and the applicable regulations.