The city has six departments which are led by department heads. These department heads are appointed by the mayor and confirmed by the council, they work at the pleasure of the mayor, according to state law. These heads are: City Clerk/Finance, Fire, Human Resources, Parks and Recreation, ...
Grade II Wastewater Plant Operator Clean Harbors Safety-Kleen Los Angeles, CA is looking for a Grade II Wastewater Plant Operator to join their safety conscious team Working within a defined shift, the Wastewater Treatment Operator provides operations and maintenance of Water and Wastewater... 1/...
Contamination of water resources is one of the major problems to be faced for environment preservation and sustainability. The monitoring of target compounds based on mass spectrometry and selected reaction monitoring mode is often insufficient to definitely assess the quality of surface water. Also pote...
Apart from the health risks that may be caused, microplastics are able to cause blockage to the fine grille bars within the water or wastewater treatment facilities (gap of 3 – 10 mm) as they are in large amount. In addition, due to high surface area and hydrophobicity, microplastics, ...
Robles-Molina J, Lara-Ortega FJ, Gilbert-López B, García-Reyes JF, Molina-Díaz A (2014) Multi-residue method for the determination of over 400 priority and emerging pollutants in water and wastewater by solid-phase extraction and liquid chromatography-time-of-flight mass spectrometry. J Chrom...
Introduction Heavy metal (HM)-pollution represents a major environmental hazard to human health due to the accelerating industrial developments in recent decades1,2. Among the non-nutrient heavy metals, lead (Pb) and cadmium (Cd) are the most common and widespread contaminants, which can be absor...
For example, precise silver isotope ratio information in a biological sample in a fish from a lake can be helpful in finding out the toxic source to the effluents from a nearby wastewater treatment plant or an industry. Luo et al., (2010) reported the Ag isotopic fractionation during the ...
SuffolkCountyGovernment,DepartmentofHealthServices,3500SunriseHighway,Suite124P.O.Box9006,GreatRiver,NY11739,USA HIGHLIGHTS •Uniquestudycharacterizing185PPCPsbydirect-injectionLC-MS-MSin4WS. •MaximumnumberofPPCPsmeasuredathospitaleffluent(118). •Maximumconcentrationformetforminat10outof14samplingpoin...
opportunity. Journal of Hazardous Materials. 150, 468–493. Standard Methods for the Examination of Water and Wastewater. 21th edn, American Public Health Association/American Water Works Association/Water Environment Federation, Washington DC, USA, 2005....
Carbapenem resistance among Gram-negative microorganisms is a global threat with increasing significance for human and veterinary public-health and with growing environmental concerns, e.g. as hospital wastewater contaminants26,27,28. An innovative phenotypic method is presented that offers concrete informat...