ATE Remediation Specialists has the experience and specialized equipment paired
with trained professionals on staff to ensure the proper Site Remediation work and
effective removal of contaminated materials from ‘brownfield’ sites. Our years of
experience related to Site Remediation Excavations and Internal building
demolitions for materials such as asbestos, lead, PCB’s, TCE’s and mould
developed an awareness in both the physical hazards and occupational health and
safety concerns. The failure of proper removal and disposal of these materials
could exacerbate the problems and cause environmental hazards. ATE
Remediation Specialists Ltd. assures site owners of safe and efficient site
remediation works.
ATE Remediation Specialists have many years of site remediation experience, and
we have developed first class skill-sets to handle hazardous materials and complete
site remediation projects.
What is Site Remediation?
Site remediation is the process of removing pollutants and contaminants from a plot of
land. These pollutants can include many different types of hazardous waste that may be
harmful to human health or the environment. Site remediation may be aimed at cleaning
up the soil, water bodies, groundwater, or air within a particular area.
There are a number of materials that can cause a site to require remediation, including by-
products from manufacturing and industrial waste or high levels of chemical concentration from any number of sources. Site remediation is usually aimed at one of four basic types of pollutants, including toxic, flammable, explosive, or disease-causing substances. To determine whether a site requires clean-up, soil and water samples are tested to determine the level of contamination.
Brownfield Site Remediation?
Site remediation is often performed on land that has been deemed unlivable by local
government bodies or scientific groups. This type of land is known as a brownfield, and clean-up is performed so the land can be developed and used safely. Some site-remediation projects are performed because the site is a hazard to people in nearby areas.
Sites contaminated by petroleum hydrocarbons or chemical waste may produce toxic
fumes that can travel for miles, or can even leak into groundwater and contaminate local
water supplies. Cleaning up the site may not make it safe to live on, but it can help to
minimize danger to nearby residents.
Techniques Used in Site Remediation?
There are two types of techniques used to cleanup a contaminated site. Ex-situ techniques involve removing hazardous substances from the area, while in-situ techniques use chemicals and other agents to treat soil and water without removing it. A common ex-situ method is known as “pump-and-dump,” where soil and water are removed and sent to landfills. The most common in-situ technique is the “pump-and treat,” where dirty soil or water is brought to the surface and treated with chemicals to counteract hazardous substances. The use of bacteria to remove pollutants, a process known as bioremediation, is also growing in popularity.
Remediation Technologies:
Remediation technologies are scientific techniques used to remove and/or rehabilitate polluted natural materials. These technologies are mostly applied to contaminated soil and water. Different techniques can be employed including simply digging up the material to adding neutralizing chemicals or microorganisms. These waste management tactics are aimed at improving environmental quality, but are subject to strict regulations.
There are various remediation technologies employed around the world. Since environmental remediation is often more costly if contamination occurs, many companies try to take preventative measures. They employ relevant technology to treat their industrial waste before it comes into contact with the environment. Examples of these methods include incineration, soil washing, and chemical precipitation.
Environmental remediation tactics are sometimes divided into groups called ex-situ and in-situ. Processes that involve excavation of soil are considered ex-situ. In-situ procedures are those that attempt to treat contamination without removing soil.
Site Remediation by ATE Remediation Specialists:
Soil remediation is a major portion of our ATE Remediation Specialists service and is necessary whenever pollution must be removed below the surface. Soil is often unsafe due to chemical dumping and polluted groundwater runoff. Remediation technologies dealing with soil tend to utilize excavating and dredging as a means to remove the contaminated material. Dry soil can be dug up using ATE Remediation Specialists industrial machines, like a backhoe, etc., and riverbed silt can be dredged up using underwater techniques. The polluted material is either taken to a secure landfill where it will no longer pollute or subjected to chemical oxidation methods that remove many harmful elements so the soil can be reintroduced to the environment.
Groundwater Remediation?
When dealing with groundwater remediation, though, two methods are equally popular: pump-and-treat and microorganisms. These remediation technologies deal exclusively with polluted water sources such as like rivers, streams, lakes and ponds. These are frequently the victim of agricultural runoff, which is contaminated with fertilizer and other chemicals, as well as industrial dumping. The pump-and-treat method involves submerging a vacuum pump into the infected water system and pumping it to a work area. At this stage, the water is run through several filters and chemically treated for whatever pollutants are in it before being reintroduced to the system.
A more natural solution to water contamination is the use of microorganisms. Certain microbes feed off of pollution, like oil, and break the contaminants down into carbon dioxide and water in order to leave behind clean water. This is considered by many to be the most environmentally friendly of all remediation technologies because it doesn't use one chemical to eliminate another.
Environmental remediation involves providing a remedy for an environmental problem. This can include removing contaminants from groundwater or cleaning up after an oil spill. Remediation is not always just subject to the will of the people, but is often a matter of government regulation or intervention.
Purposes of Remediation?
One of the main purposes of environmental remediation is to restore contaminated sites or resources to a level that is safe for humans and animals. Depending on the type of damage that is done, this can be a complex and expensive process. There are companies that specialize in environmental remediation. Even with the help of these professionals and environmental experts, however, sometimes there is nothing that can be done to restore a contaminated site to a point where it is safe.