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Nelson EducationSchoolChemistry 11 | ||||||||||||||||||||||||||||||||||||||||||||||||||
Web LinksUNIT 3: SOLUBILITY AND SOLUTIONSChapter 7: Solubility and Reactions
7.2 Hard Water Treatment Popular Mechanics article on Water Softeners and how they work. Some discussion of health effects but very limited in this respect.
An overview of the principals behind water hardness and its effects in the home. The site is maintained by www.waterquality.de and has fairly detailed information about the factors that affect water hardness and their impact on the home in general. 7.3 Reactions in Solution Health, Safety and Environmental Information Page (337, #4 ) This site is maintained by ILFORD, a manufacturer of black and white and colour photography chemicals. The page is a listing of MSDS information about photographic chemicals and their impact on the health of the individual. This site points to a series of well written fact sheets on the impact of photographic chemicals on the body and the environment.
A list of Photography chemicals produced by the Eastman Kodak Company. This list will lead to specific MSDS information about each of the chemicals on the list.
Information sheet from Kodak on the safe handling and disposal of photographic chemicals. Guides to pollution prevention for selected hospital waste streams Page (330, #7 ) Produced by the US EPA, this is a comprehensive overview dealing with the issues around Hazardous Hospital wastes, Photographic wastes being one of these. It is fairly lengthy and detailed. Best used by the teacher in providing general guidelines to students.
New York State Department of Environmental Conservation: Pollution Prevention Unit paper discussing the wastes produced by the Lithographic Industry and how these can be reduced with various methods of digitization.
A listing of Links to municipality Web sites throughout Ontario. Provided on the Green Ontario Web site, this list will allow you to find the municipality of interest and quickly connect to their site. Once you have found your municipality, locate the link that deals with public works. Not all municipalities have such a link. If you are not successful, the Web site should have a contact name and number you could use to contact them directly and get the information you require. 7.4 Waste Water Treatment Green Ontario: Municipal Web Sites Page (340, #4 ) A listing of Links to municipality Web sites throughout Ontario. Provided on the Green Ontario Web site, this list will allow you to find the municipality of interest and quickly connect to their site. Once you have found your municipality, locate the link that deals with public works. Not all municipalities have such a link. If you are not successful, the Web site should have a contact name and number you could use to contact them directly and get the information you require.
Municipal Wastewater Page (340, #4 ) Ministry of the Environment report on the availability of Waste Water Treatment and the level of treatment by region in Canada.
Environment Canada : Water Links Page (340, #4 ) Environment Canada's Water links with detailed information on how water is used and managed in Canada.
City of Toronto Web site that describes wastewater treatment in the city. Great Lakes: Progress through Partnership Page (340, #4 ) Water pollution issues in Ontario with specific reference to the Great Lakes. Prepared by the Ministry of the Environment. It indicates issues that are of priority to the Ministry.
Browse this site to learn more about the wastewater management practices in the Ottawa area.
Ontario waste water fact sheet developed by the Ministry of the Environment to address waste water issues in rural areas. 7.5 Qualitative Chemical Analysis Qualitative Chemical Analysis Page (346, #10 ) This online version of the Encyclopedia Britannica provides a general description of the purpose of qualitative chemical analysis. In addition, a table containing sample scheme for the identification of cations is also provided.
Tulane University's Coordinated Instrumentation Facility describes some of the instruments they use in conducting Qualitative Chemical analysis and the accuracy of such analysis.
The Environmental Protection Agency is the source of this page about environmental test and guidelines. Browse through the links to see how qualitative chemical analyses are used by the EPA. Applied Consumer Services, Inc. Page (346, #10) Browse this site from Applied Consumer Services, Inc. to determine the types of analytical tests that this company offers to consumers. Analytical Chemistry Inc. Page (346, #10) Click on the topics on this web page to see the services that Analytical Chemistry Inc. offers.
University of Chicago administers this page which contains a technical report on the use of various qualitative techniques and instruments to analyse Martian soil. The Crime Library Page (347, #11 ) The Crime Library a Web site prepared for the Courtroom Television Network, is a collection of stories, procedures and techniques used in criminal investigations. The site includes descriptions of crime scene analysis, collection of evidence, examination of evidence etc. Browse the site and consider the role played by the investigators in collecting the evidence needed at a scene. Forensic Science - Program Requirements Page (347, #11 ) A programme description of the requirements for a Ba/BSc. in forensic science. The site is from the University of Western Oregon
Job description for a forensic chemist in Delaware U.S. The page describes the duties and responsibilities of the individual including the required training. 7.6 Quantitative Analysis How Antifreeze Works Page (356, #5 ) Report from the Saturday Mechanic which describes how Antifreeze works. It provides a freezing point vs. concentration graph for antifreeze. Good practical information.
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