contaminant source Articles
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Water contamination - Types, sources, effects, solutions
Access to clean and safe water is a basic human right, but many communities face the challenge of lacking water, resulting in serious health risks, environmental impacts, and economic consequences. According to the United Nations, up to 1 in 4 people does not have access to safe drinking water. Out of those, a significant percent resort to using unsafe water. When water is considered unsafe to ...
By LG Sonic
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What is Microcystin? (Algae Toxins)
Microcystin is a type of cyanotoxin that is produced by certain species of blue-green algae, also known as cyanobacteria. These toxic substances are of great concern due to their ability to harm humans, animals, and the environment when present in high concentrations. The presence of microcystin in bodies of fresh water, such as lakes, rivers, and ponds, can lead to the contamination of drinking ...
By LG Sonic
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What is Microcystin?
Microcystin is a type of cyanotoxin that is produced by certain species of blue-green algae, also known as cyanobacteria. These toxic substances are of great concern due to their ability to harm humans, animals, and the environment when present in high concentrations. The presence of microcystin in bodies of fresh water, such as lakes, rivers, and ponds, can lead to the contamination of drinking ...
By LG Sonic
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Project - PFAS Recovery using D-FAS Technology
Cleanup, Remediation and Closure Poly-and perfluoroalkyl substances (PFAS) are contained in fire-fighting agents (e.g., aqueous film foaming foams (AFFF)), manufacturing of plastics, consumer goods used for grease repellents and waterproofing, among others. PFAS are widely used and long-lasting chemicals, which allows for the chemicals to bioaccumulate and persist in the environment. Due to the ...
By BLDI
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Monitoring Water Quality in Groundwater Studies
Groundwater derives from fresh water, such as rain or melted snow. It seeps under the Earth’s surface level into the pores between rocks, sand and soil. The water can be stored in these pores for many years or released into a river or the sea when the storage area becomes saturated. Because groundwater can quickly become contaminated, groundwater studies must be carried out. This post will ...
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What is Sludge, and How is it treated?
Sludge is a by-product of the wastewater treatment process, consisting of organic and inorganic solids suspended in water. Sludge treatment entails various processes and techniques depending on the sludge’s source and existing contamination levels. Common treatments include aerobic digestion, chemical precipitation, and filtration. The fundamental challenge of treating sludge is its ...
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Guidance on PFAS Remediation
As of June 15, the EPA released new guidance about PFAS, with four drinking water health advisories as well as the first $1 billion round of grant funding “to address PFAS and other emerging contaminants in drinking water.” In addition to these new guidelines, the EPA will propose new PFAS regulations this fall. PFAS, or per- and polyfluoroalkyl substances, are a group of ...
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Light and Effective Radiation Sensors: A Comprehensive Overview
Radiation sensors play a crucial role in many applications, from medical imaging and environmental monitoring to nuclear power plant safety and space exploration. These sensors detect and measure the presence and intensity of various types of radiation, including gamma rays, X-rays, and alpha and beta particles. Over the years, significant advances have been made in radiation sensor technology, ...
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Waste Collection and Management Vehicles
Procompactor – Waste Collection and Management Vehicles Waste management is a critical aspect of modern society, and it is essential to have efficient and effective waste collection vehicles to maintain a clean and healthy environment. This article will discuss the importance of waste collection and management vehicles and the role they play in the proper disposal of waste. Waste ...
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Source Water Monitoring Guide for Drinking Water Treatment
The purpose of source water monitoring is to enable drinking water treatment facilities to identify changes in water quality, implement treatment strategies based on the characteristics of the water, optimize the treatment processes, and take preventative actions to protect the source water from intentional and accidental contamination. Unexpected changes in water quality or the presence of ...
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