Showing posts with label oil spills. Show all posts
Showing posts with label oil spills. Show all posts

Saturday, 12 April 2014

Benefits of Spill & Secondary Containment, Camas.



Secondary Containment: is a barrier or an outer wall of a double enclosure which contains any leak or spill from a storage container. It helps to protect the surface water groundwater as well as soils & reduces workers exposure to regulated substances. This system can be simple or complex. 

spill containment
Image Courtesy: www.polystarcontainment.com
  The containment house might be in an exceedingly very detached shed or building, associate open house outdoors, associate underground vault, in an exceedingly very separate space, or in an exceedingly very dedicated portion of a much bigger space. It’s getting to embody liquid-tight storage cabinets, berks, curbs, sills, sunken floors, special liners, drip pans or buckets, double-walled tanks, or various structures. Containment systems can be purchased as ready-made units or custom built on information processing system.
Reduces disposal prices
Reduces geographic point hazards from spills
Protects plant assets
May increase marketing worth of property
Enables material recovery or reclamation
Reduces the facility’s liability risk
Lowers cleanup and maintenance prices
Prevents soil, surface water, and groundwater contamination (avoids contaminated
Drinking wells, fish kills, and alternative negative impacts)
Complies with laws
Potentially lowers insurance premiums (some insurance firms might need it).
The essential strategy for landlocked spill stop working techniques ought to be containment, recovery and temporary storage.
Secondary desires can embody transportation and attainable disposal - or exercise.
It is vital to find the supply of the spill which could not be undemanding. a gentle slow ooze from a leaky obsolete oil tank is also terribly tough to trace.
Since oil spills vary most because of location, form of oil spilled, weather etc., there square measures numerous points to contemplate.
If the oil is spilled in a neighborhood aside from directly into a water course the supply of the spill ought to be known as quickly as attainable. The oil pollution might enter a water course through: surface drains, seeping into water bearing strata.

Image Courtesy: www.power-technology.com
    “Oil spill” is apparently a harmless term that has nothing to do with health and environmental hazards. It’s easier to cleanup a small spill but this seemingly simple term can become significantly dangerous when oil spill happens at large extent, which is difficult to manage.  Oil spill can happen anywhere – on the sea and on the land. Both of these can be harmful for animals and plants. It’s extremely difficult and expensive to cleanup, especially when oil spills on the ocean and poisons the water. There are advanced technologies available for spillcontainment and filtration which offer some way to manage the situation but in most cases the damage is done much before you swing into action.

Saturday, 5 April 2014

Basic Oil Spill and Containment Information for Everyone



Oil spill” is apparently a harmless term that has nothing to do with health and environmental hazards. It’s easier to cleanup a small spill but this seemingly simple term can become significantly dangerous when oil spill happens at large extent, which is difficult to manage.  Oil spill can happen anywhere – on the sea and on the land. Both of these can be harmful for animals and plants. It’s extremely difficult and expensive to cleanup, especially when oil spills on the ocean and poisons the water. There are advanced technologies available for spill containment and filtration which offer some way to manage the situation but in most cases the damage is done much before you swing into action.

oil spills, washington
Image Courtesy: www.oilgoneeasy.com
   Reasons of Oil Spill
There are several reasons behind oil spills happening - from accidents to someone doing it deliberately. Here are some major causes,
·         Accident of vehicles carrying oil
·         Drowning of vessels transporting oil
·         Bursting of land or under-sea pipe-lines carrying crude oil
·         Terrorist activities
Oil Spill Containment
Oil spill containment deals with the issue of controlling the spills after they happen. The basic idea of it is controlling the extent of damage and saving environment & life from ill-effects of spill on the location. There are time-tested methods and advanced technologies available for containing oil spills on land and sea.
·         On Land:
For managing spills in most refineries, oil reservoirs and pipelines, the method of putting up earth dams around the storage area is an old technique. This ensures a prompt containment action as soon as spill happens. Another old method is digging up dirt from around the spill area and disposing it in a specific location earmarked for the purpose.  This way the contaminated earth is removed from the spill site for safety. Several other techniques and media are used including Zeolite, Perlite and oil absorbent clay for cleanup and filtration of oil spill and pollution.
·         On Sea:
The physical property of oil makes it float on top of water. When oil spills at sea, the floating substance forms a layer known as oil slick. For containing oil slick from spreading, long tubes filled with oil absorbent material are placed around it. In another technique skimmers, which are specially developed ships to skim oil from the surface of spill location, are employed to manage the situation. Apart from skimmers, detergents are also used to disperse the oil. This is an old method which hides the oil spill but do not clean it up.

filtration
Image Courtesy: www.ferret.com.au
StormwaterManagement involves procedure for filtration and removal of the most challenging target pollutants, including chemicals, solid materials, soluble metals and oil spills from water body. Motor fuel, grease, petroleum hydrocarbon and organic carbon are some commonly found pollutants in stormwater.