VIII.—On potable waters
نویسندگان
چکیده
منابع مشابه
Actinomycetes and fungi in surface waters and in potable water.
In Finnish lakes and rivers used as water supplies, mesophilic fungi and actinomycetes were common, whereas thermophilic fungi and actinomycetes were present only in low concentrations. Fungi and actinomycetes were more abundant in eutrophic and mesotrophic lakes than in oligotrophic lakes. River water contained more thermophilic actinomycetes and fungi and mesophilic actinomycetes than did lak...
متن کاملOn the Calcutta Drinking Waters the Natural History or Changes in Potable Waters of Tropical Climates, &c.
The quality of -water contained in the different tanks varie8 as the tank is more or less exposed to deteriorating influences ; some of them have a reputation, based for the most part on forgotten traditions, for yielding unusually good water, and the conservatism of the place is willing to uphold such reputation against adverse arguments or appearances ; for exammle?? it was stoutly denied a f...
متن کاملChecking anion-cation charge balance of water quality analyses: Limitations of the traditional method for non-potable waters
The factors affecting the sound application of an anion-cation balance check to water quality analyses are investigated. ft is shown that the carbonate contribution to the total negative charge (in meq/l) is satisfactorily calculated from the formula [HCO3] = (Total Alkalinity )/50 below about pH l0 in samples in which carbonate is the only titratable component. It is also shown that ignoring t...
متن کاملPotable Water Savings by Using Rainwater for Non-Potable Uses in Houses
Abstract: The objective of this study is to assess the potential for potable water savings by using rainwater as well as the sizing of rainwater tanks in houses in some cities in the world. Daily rainfall data for thirteen cities located in different countries were used. Different catchment areas, number of residents, potable and rainwater demands were considered in order to assess their impact...
متن کاملConcerns about Direct Potable Reuse
According to Dahl (2014), water shortages in parts of the United States are so dire that attitudes toward wastewater reuse, including direct injection into drinking water, are becoming more favorable. He noted 12 locations nationwide that directly or in directly blend highly treated wastewater with potable supplies, with more projects planned. California’s ongoing crisis-level drought has convi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: J. Chem. Soc., Trans.
سال: 1878
ISSN: 0368-1645
DOI: 10.1039/ct8783300057