Make a comparative study of the properties of some petroleum derivatives. Chlorine and chlorinated hydrocarbon manufacturing. Permeation of water pipes and on the plastics pipe. Permeation of petroleumbased aromatic compounds through. Analytical methods for the determination of the distribution of total. What follows is meant to help you understand what you need to write about.
Depending upon the types of carboncarbon bonds present, they can be classified into tree main categories. Impact of hydrocarbons on pepvc pipes and pipe gaskets which. Awwarf also examined the impacts of hydrocarbons on water main gaskets. Permeation of water pipes and on the awwarf report on. They are extremely important to our society because so many products are derived from them. Types of hydrocarbons each c atom is linear with sp hybridized orbitals. Realworld reading link if you have ridden in a car or a bus, you have used hydrocarbons. View lab report lab report hydrocarbon from che 102l at quinnipiac university. Industrial hygiene report control of organic hydrocarbon vapors.
Freephase hydrocarbons significantly reduced on historic. Petroleum hydrocarbons were detected in water samples from one of the three sites, at a concentration of 200 lgl. Awwarf announces report on hydrocarbons impact on plastic. Permeation of water pipes and on the awwarf report on hydrocarbons march 16, 2009 water utilities want to maintain a high standard of water quality and to protect the water from any internal and external contaminates. Unsaturated hydrocarbons hydrocarbons with double or triple bondson the other hand, are quite reactive.
Awwa research foundation awwarf, a nonprofit water research foundation dedicated to advancing the science of drinking water, recently announced the publication of a new report on the impact of hydrocarbons compounds that occur naturally in petroleum and natural gason plastic pipes and gaskets used to distribute drinking water. The gasoline and diesel fuel that are used in cars, trucks, and. According to awwa rf manual 2000, the minimum unidirectional. If you have any comments on this document, can you please send them to. Determination of polycyclic aromatic hydrocarbons in water. Plastics pipe institute page 1 ppi comments on permeation of water pipes and on the awwarf report on hydrocarbons march 16, 2009 water utilities want to maintain a high standard of water quality and to protect the water from any internal and external contaminates. The carrier air then sweeps the hydrocarbons to the metaloxide sensor for quantitative analysis in ppb or ppm levels. Water content of hydrocarbons is precisely measured by any of the following models made by kyoto electronics manufacturing co. In this unit, you will learn more about hydrocarbons. Immediately download the hydrocarbon summary, chapterbychapter analysis, book notes, essays, quotes, character descriptions, lesson plans, and more everything you need for. Report sheet date 21417 reactions of hydrocarbons name partner damien cooper 1. Total petroleum hydrocarbons tphcs is the term generally used to describe. Specific tasks were to 1 survey water utilities to learn about their experiences with plastic pipes and permeation of mains and services, 2 study permeation through pe and pvc pipes exposed to hydrocarbon contamination, 3 develop laboratory tests to predict permeation of pipes and gaskets, and 4 study permeation through pipe gaskets. Contamination of soils and groundwater by petroleum hydrocarbons and volatile organic compounds case study.
In particular, what question are you looking to answer. American water works association awwa, american water works. This method covers the determination of certain chlorinated hydrocarbons. The report states pvc or ductile iron di mains with styrenebutadienerubbersbr gaskets and minimal average flow can be used in any level ofgasoline contamination without exceeding btexmcls maximum contaminant levelsdrinkingwater standards. Prepared by awwa with assistance from economic and engineering services, inc. Denver, co awwa research foundation awwarf, the leading nonprofit water research foundation dedicated to advancing the science of drinking water, has announced the publication of a new report on the impact of hydrocarbonscompounds which occur naturally in petroleum and natural gason plastic pipes and gaskets used to distribute drinking water. The major source of aliphatic hydrocarbons is petroleum, an extremely complex mixture of compounds. Impact of hydrocarbons on pepvc pipes and pipe gaskets the. We report here results of the hydrocarbon analysis of a. Permeation of petroleumbased hydrocarbons through pvc pipes equipped with. No utility reported specifying plastic pipes in contaminated areas. Nov 10, 2014 part or all of this report is presented in portable document format pdf. Elslav brno frantisek konecny zbynek bohacek pavel muller miloslava kovarova irena sedlackova czech geological survey, leitnerova 22, 658 69 brno, czech republic. Draft sampling protocols and analytical methods for determining petroleum products in soil and water this document has been prepared by the oil industry environmental working group.
Organic chemistry experiment hydrocarbons thursday, april 12, 2007 1. Part or all of this report is presented in portable document format pdf. Impact of hydrocarbons on pepvc pipes and pipe gaskets water research foundation report ong, s. Test tube rack objectives study the physical and chemical characteristics of some hydrocarbons. N goalby 6 alkanes alkanes are saturated hydrocarbons saturated. Report sheet date 21417 name damien cooper reactions of hydrocarbons partner 1. Permeation of hydrocarbons through polyvinyl chloride pvc and. Other gravimetric methods reported for solid samples involved the addition.
The water research foundation has a new youtube channel designed to showcase the breadth and impact of our one water research. Immediately download the hydrocarbon summary, chapterbychapter analysis, book notes, essays, quotes, character descriptions, lesson plans, and more everything you need for studying or teaching hydrocarbon. Obtain 3 dry9 stoppered test tubes, each containing 1 ml of hexane c 6 h 14. Impact of hydrocarbons on pepvc pipes and pipe gaskets water research foundation report. The hydrocarbon that contain only carboncarbon single bond is called saturated hydrocarbon. Denver, co awwa research foundation awwarf, the leading nonprofit water research foundation dedicated to advancing the science of drinking water, has announced the publication of a new report on the impact of hydrocarbons compounds which occur naturally in petroleum and natural gason plastic pipes and gaskets used to distribute drinking water.
The concept of resonance is used to explain this phenomena. For clarity hydrogens have been omitted from most structures on this test. Report m for more dense than water, l for less dense than water, and x if there is not enough evidence to determine. Dispose of hydrocarbons in the designated waste containers. Freephase hydrocarbons significantly reduced on historic spill site within four months. A toxicological profile for polycyclic aromatic hydrocarbons was released in december 1990. Mnl36th manual on hydrocarbon analysis, 6th edition. Awwa manual m9 provides information related to design, handling, delivery. Technical development document table of contents acknowledgements i preamble ii 1. They are very less reactive towards various reagents. Gaunt, and say kee ong department of civil, construction, and environmental engineering, iowa state university, ames ia 50010, usa 1. Permeation final report july 11 2012 plastics pipe institute.
Freephase hydrocarbons persisted onsite after nearly a decade of remediation activities petrocleanze applications combined with hvdpe reduced site contaminant mass and totally eliminate freephase hydrocarbons in four months time regenesis remediation technologies. The awwa research foundation awwarf, now known as the water research foundation, recently published a report entitled. Bonding and molecular structure, families of carbon compounds, organic reactions and their mechanisms, nomenclature and conformations of alkanes and cycloalkanes, stereochemistry, ionic reactions, alkenes and alkynes, alcohols and ethers, 0 alcohols from carbonyl compounds. Contamination of soils and groundwater by petroleum. They are also used as the starting materials for manufacture of many dyes and drugs. Permeation of petroleumbased aromatic compounds through polyethylene pipes under simulated field conditions feng mao, james a. Awwa research foundation awwarf, a nonprofit water research foundation dedicated to advancing the science of drinking water, recently announced the publication of a new report on the impact of hydrocarbonscompounds that occur naturally in petroleum and natural gason plastic pipes and gaskets used to distribute drinking water. View lab report reactions hydrocarbons report sheet finished from chem 1152l at clayton state university. This edition supersedes any previously released draft or final profile.
Simon buckland ministry for the environment p o box 10362 wellington phone 04 917 7421. Petroleum hydrocarbons in groundwater the challenge complex mixtures not possible to identify every compound not practical to incorporate all in a dqra choice of analysis lots of techniques available not all suitable for risk assessment need to avoid duplication need to avoid gaps multiple phases. The clams discussed report are of the species mercenaria campechiensis, and the. For best results viewing and printing pdf documents, it is recommended that you download the documents to your computer and open them with adobe reader. For information regarding the update status of previously released profiles. Hydrocarbons lab report by josseline fonseca on prezi. Realworld reading link if you have ridden in a car or a bus, you have used. Baeyer test original color of potassium permanganate was a purple. They show a gradual change in physical properties e.
Pvc pipes were impervious to premium gasoline and gasoline saturated water for over two years of exposure. This residential site is located in new jersey and was. Awwa rf report is not misinterpreted by engineers and specifying. Did your solubility tests with h 2 o and with dichloromethane seem to adhere to the general rule like dissolves like.
Total hydrocarbons in a fuel mixture september 14, 2009 sentry air systems 6999 w. Analysis revealed that the hydrocarbons were relatively high molecular weight compounds, possessing carbon numbers of between 15 and 28. Toxicological profiles are revised and republished as necessary, but no less than once every three years. Freephase hydrocarbon eliminated on historic spill site. Awwarf announces report on hydrocarbons impact on plastic pipe. Thus, you can well understand the importance of hydrocarbons in your daily life. In 2007 the american water works association research foundation awwarf published a detailed research project titled, impact of hydrocarbons on pvcpe pipes and pipe gaskets ong, et al. Yes, h 2 o and dichloromethane did stay consistent with the principle like dissolve like. Product yields of hd pyrolysis reported by williams 1947. Trace quantities of one and two carbon chlorinated hydrocarbons were also detected. Petroleum hydrocarbons analysis report an environmental consultant shipped samples to sitelabs laboratory for fast and accurate analysis in order to define the extent of contamination and monitor progress of their treatment efforts.
Jan 18, 2008 denver, co awwa research foundation awwarf, the leading nonprofit water research foundation dedicated to advancing the science of drinking water, has announced the publication of a new report on the impact of hydrocarbonscompounds which occur naturally in petroleum and natural gason plastic pipes and gaskets used to distribute drinking water. Whenever carbon does not appear to have the required number of bonds, it is understood that the missing bonds go to hydrogen atoms. Prior to the linearity ranges for determination of 11 pahs by gas extraction, the spe columns were conditioned with 5 ml chromatograph were 05 mgl with the correlation factor methanol under vacuum, following with 5 ml of deionized ranging from 0. Hydrocarbons, compounds of carbon and hydrogen, are structurally classified as aromatic and aliphatic.
This project developed a guidance manual for condition assessment. In the united states alone, billions of gallons of water are treated each day at wastewater treatment. In fact, they serve as building blocks for many familiar plasticspolyethylene, vinyl. Internal report 283 preliminary assessment of petroleum. Propane it is easy to rotate about the cc bond in alkanes. Dec 05, 2014 n goalby 2 homologous series are families of organic compounds with the same functional group and same general formula. Hydrocarbons are organic compounds that contain only carbon and hydrogen. Impact of hydrocarbons on pepvc pipes and pipe gaskets. The following parameters can be determined by this method. Generally, hydrocarbon contamination in water is discussed in parts per million ppm levels of the hydrocarbon in water. Hydrocarbons are the compounds containing carbon and hydrogen only. Manual 3 mnl36th manual on hydrocarbon analysis, 6th edition.
Pdf documents opened from your browser may not display or print as intended. Reactionshydrocarbonsreportsheet finished report sheet. Oct 10, 20 hydrocarbons are organic compounds that contain only carbon and hydrogen. Draft sampling protocols and analytical methods for. Most research on products by bivalves has been performed using mytilus edulis, though a reasonable research has used the northern clam mercenaria mercenaria. A saturated hydrocarbon is one that is maxed out in terms of the number of hydrogens that can be present given the number of carbons in the compound.
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