Under the state’s key surveillance, petrochemical industries are considered polluting enterprises. Even though large-scale enterprises follow complete treatment of combustion waste gas, process and volatile organic gas pollutants, impact pollutant emissions on regional air quality is unclear. This study used atmospheric chemical transport model adopted subtraction method to simulate impacts fro...

The human health risks derived from the multipathway/multipollutant exposure to various chemicals were assessed in an area with significant petrochemical activity (Tarragona, Catalonia, Spain). Environmental exposure to several Persistent Organic Pollutants (POPs) (PCDD/Fs, PCBs, PCNs, and PAHs) and metals (As, Cd, Cr, Hg, Mn, Pb, and V) was determined and compared with the dietary intake of th...

Establishment of great industrial centers and ports along the Khur-Musa Estuary in Mahshahr Port (Khuzestan, Iran) have been discharged a high volume of industrial and non-industrial pollutants to this estuary. The most important pollutants in Khur-Musa include industrial wastes and effluents including ammonia and urea units. This research aimed to survey the qualitative parameters of effluent ...

The main purpose of the article is to develop an algorithmic software solution for automated measuring system accounting emissions, capable determining conditions stability measurements input data estimating contents components chemical composition pollutants, and allowing replace incorrect from a faulty instrument with logical (indirect) based on indications serviceable instruments. results us...

Acetaldehyde is a typical toxic substance of the petrochemical industry. Dissolved organic carbon (DOC) plays an important role in wastewater treatment. Therefore, molecular weight, hydrophilicity, and chemical composition DOC acetaldehyde were evaluated. First, weight (MW) distribution was investigated; results showed that mainly composed components with MW less than 1 kDa, possessed higher pr...

Laccases are an interesting group of multi copper enzymes, which have received much attention of researchers in last decades due to their ability to oxidize both phenolic and non-phenolic lignin related compounds as well as highly recalcitrant environmental pollutants. This makes these biocatalysts very useful for their application in several biotechnological processes. Such applications includ...

The Skikda bay is located in the northern part of Algeria. The area is in contact with a petrochemical industrial complex, which raw materials and final products contaminate the surrounding areas via atmospheric pollution as well as effluents, which are dumped into seawaters. To establish the effects of these pollutants and waste disposal on the vicinity of the bay, several samples were taken a...

Passage of the 1990Amendments to the Clean Air Act made it clear that maximum available control technology (“MACT”) regulations on the emission of hazardous air pollutants (“HAPS”) from process heaters and industrial boilers, used extensively in the petroleum and petrochemical industries, would be promulgated under congressional mandate by the U. S. Environmental Protection Agency in the year 2...