Environmental Engineering Laboratory Manual for Water and Waste Water Analysis.Prepared by Mr. Santosh Kumar Kharole for bachelor of Civil Engineering Students of University Institute of Technology...
CEE313
waste water
Water and WasteWater Treatment, commissioning
1 . General The potable water tank is installed in the pressurized underfloor area RH behind the forward cargo compartment. Air, which is tapped from the bleed air cross-feed line, pressu…Full description
1 . General The potable water tank is installed in the pressurized underfloor area RH behind the forward cargo compartment. Air, which is tapped from the bleed air cross-feed line, pressu…Descripción completa
Waste-Water-Treatment
Agustinus Agus Purwanto, SE MM www.sunparadisehotelsmanagement.com Email: [email protected] Mobile: +62 812 9444 1224Full description
Agustinus Agus Purwanto, SE MM www.sunparadisehotelsmanagement.com Email: [email protected] Mobile: +62 812 9444 1224
Agustinus Agus Purwanto, SE MM www.sunparadisehotelsmanagement.com Email: [email protected] Mobile: +62 812 9444 1224
Agustinus Agus Purwanto, SE MM www.sunparadisehotelsmanagement.com Email: [email protected] Mobile: +62 812 9444 1224
waste water quality indicatorsFull description
WASTEWATER TREATMENT PROFESSIONAL DEVELOPMENT HOUR CONTINUING EDUCATION COURSE
dertDeskripsi lengkap
Waste water book treatment
Design of Wastewater Treatment Plant
. – – Tel: (62) 361 7910518 Fax: (62) 361 7910518
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Drs. Agustinus Agus Purwanto, MM
Water usage levels and patterns
Water consumption levels vary – – – –
Location Facilities Managerial attention to water usage
Larger properties use more water per room than smaller – – –
As the level of services increases, so does water cons co nsum umpt pt on On-site laundry Kitchens
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Cooling towers
The basic structure of water systems
Deduct meters—no disposal charges on cooling towers, irrigation, swimming pool Subsystems and isolation devices – –
Fire systems Potable systems
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Equipment/ Human use
Backflow preventers
Building water system pipes – – – – –
ga van ze ron Steel Copper Plasti Pla stic c PVC CPVC Contain water under pressure
The basic structure of wastewater systems
Storm sewer system (rainwater) products) – –
Grease separator or grease trap ac ty owne sewage systems
septic tanks treatment plants
– – – –
sewer gas traps Vents pe nsu a on o preven
ea oss, con ensa on
Water quality problems
Potability
– – –
Aesthetics –
Nitrates Trace metals
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Odor Taste
– – –
Mineral content Acidity/alkalinity
eg onna res –
sease
bacterial growth in cooling towers
Water heating
Heating cost exceeds water cost Safety Saf ety equi equipme pment nt - pro proper per instal installat lation ion (mixing valves) Separate water heaters/boosters for kitchen needs Dedicated water heating systems for laundry operations
Water heating options
Traditional options – –
directly fired water heaters indirectly fired water heaters
on- ra –
ona op o p ons
heat pump water heaters
– –
solar energy
Water system maintenance issues
Treating water to make it appropriate to the application need re lacin sacrificial anodes cleaning filters and strainers lubricating pumps checking hot water temperature settings checking pressure relief valves repair of leaking valves general caulking, sealing wa er ea er nspec ons wastewater system clearing inspecting and cleaning gutters, roof drains, site drainage
recreational purposes
Landscaping elements – – –
oun a n s Ponds/ Lakes Streams
Recreation – –
Swimming pools
Pool maintenance
Involves cleaning the pool, equipment, and water Vacuuming Brushing me u up remova Equipment pumps, filters Water pH level 7.2 to 7.6 Chlorine and algicide control algae Pool heating
Water conservation
encouraged by rising costs, decreasing , water usage Conservation strategies – – – – –
low-flow shower heads (check guest reaction) re-use of water (gray water) careful co control of of la landsca e ir irri ati tio on foot-operated faucets in kitchens keeping up with basic maintenance on water