Forum : Sustainable Engineering

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Discussion Threads

Create Date / Rating Title / Poster	Last Post	Comments	Views
08/17/2010 6:30 AM Solar Panel - Cost & Efficiency by wajeeha	Last post: 07/03/2011 6:40 AM by maiken	15	421
06/13/2011 2:19 PM Recycled Wood and Wood Products by Nickjd	Last post: 06/23/2011 9:21 PM by 129CBRider	21	532
06/20/2011 8:57 AM Biogas Generation by bravo88	Last post: 06/22/2011 12:41 PM by Gazu	5	273
11/21/2010 2:19 AM LED Light Bulbs DO Burn Out!!! by Anonymous Poster	Last post: 06/22/2011 5:04 AM by anern	29	936
06/16/2011 7:15 PM Specific Heat Value of Cow Manure by johnroy	Last post: 06/19/2011 10:42 AM by pritam	14	1344
06/12/2011 2:40 PM Waste Water Treatment by Magz	Last post: 06/15/2011 9:42 AM by WJMFIRE	16	341
05/15/2011 10:51 AM Hydro Power-Clarification Request On Certain Doubts by s.udhayamarthandan	Last post: 06/12/2011 7:40 AM by pritam	5	208
06/07/2011 5:45 AM Residual Current by 466576266	Last post: 06/07/2011 5:49 AM by Anonymous Poster	1	142
06/03/2011 11:59 PM Off Grid PV Solar Array Sizing by A.A.Khi	Last post: 06/06/2011 4:27 AM by Andy Germany	16	390
05/28/2011 11:23 PM Gravity Siphoning A Pond- Siphon Is Underground, Moving Water To Ground Surface? by Seechet	Last post: 06/03/2011 1:01 PM by Seechet	14	595
05/09/2011 1:36 AM Lightening Energy Spectrum by mikespike	Last post: 05/31/2011 12:14 PM by mjb1962853	13	342
05/02/2011 12:51 AM Smart Grid by mansoor_vm	Last post: 05/26/2011 2:43 PM by RAMConsult	33	462
03/22/2010 7:53 AM Increasing Yield from Gasification by Garthh	Last post: 05/23/2011 6:21 PM by greendog	8	189
05/10/2011 8:08 AM Installation of Solar System by Anonymous Poster	Last post: 05/14/2011 9:28 AM by Gazu	27	603
05/13/2011 12:26 AM Drone Submarine Oil Tanks by ds	Last post: 05/14/2011 9:26 AM by HiTekRedNek	4	209
03/31/2011 5:22 AM Jacket Around Pipe Having High Pressure Ammonia by Narinder Pal Singh	Last post: 05/09/2011 1:20 AM by Narinder Pal Singh	28	760
05/02/2011 5:28 AM Modern Solar Heat Collectors, What Happens If the Energy is Not Used? by Andy Germany	Last post: 05/07/2011 3:07 PM by Andy Germany	20	698
09/06/2009 5:04 PM combining solar water heater with heat pump by hangwaiter	Last post: 05/07/2011 2:42 PM by Anonymous Poster	10	488
03/30/2011 11:54 PM How do we Cope with Change? by intwizs	Last post: 05/07/2011 1:04 AM by 2tinker	9	280
04/29/2011 12:12 PM Xantrex 1800 Watt Solar Package by huron	Last post: 05/04/2011 10:59 PM by EV1guy2004	28	514
04/26/2011 7:01 PM Stored Used Reactor Rods by NoSciFi	Last post: 05/04/2011 8:54 AM by Rorschach	47	746
08/18/2010 2:11 PM Solar Array by Anonymous Poster	Last post: 05/03/2011 8:04 AM by juliuspusic	6	338
05/05/2009 5:19 AM Rainwater Harvesting for Residential Heating and Cooling by Anonymous Poster	Last post: 04/22/2011 3:50 AM by richard.hpweaver	11	427
04/13/2011 11:42 AM Potential Hydro Sites by Stan The Man	Last post: 04/18/2011 7:55 PM by buzneg	30	423
05/02/2009 12:54 AM "Kyoto Trough" solar cooker, will it catch on? by gaiatechnician	Last post: 04/17/2011 7:09 PM by Green Me UP-Scotty	31	505
03/25/2011 1:21 AM Solar Power by Joe Cacek	Last post: 04/06/2011 3:36 AM by Ram44	2	277
04/05/2011 6:29 AM High Temperature Water vs Pressure by riverrunner	Last post: 04/05/2011 3:28 PM by Noudge79	3	244
03/22/2011 7:18 AM Grid-tied Photo Voltaic (PV) Solar by Don in LA	Last post: 03/26/2011 9:21 PM by EV1guy2004	12	461
03/15/2011 6:10 PM Nuclear Fallout by Out of Box Experience	Last post: 03/25/2011 8:39 AM by bakerjohn	119	1457
03/03/2011 7:05 AM Solar Energy by chike	Last post: 03/23/2011 11:21 AM by amigo	17	304
03/12/2011 6:53 PM Deep Cycle Battery Rejuvenation by garyasta	Last post: 03/22/2011 8:59 AM by Dave Simpson	29	2224
02/28/2011 11:33 PM % of Earth's Atmosphere Passing Through a Gate? by I)AVI)	Last post: 03/03/2011 8:27 PM by I)AVI)	11	160
02/25/2011 8:46 AM Spent Nuclear Rods for Power Production by PAPADOC	Last post: 03/03/2011 4:11 PM by RCE	46	607
12/27/2010 7:08 AM Dry, Need H20 or $ by Leonf	Last post: 03/01/2011 4:55 PM by Critcho	24	463
03/01/2011 5:59 AM TMM by Anonymous Poster	Last post: 03/01/2011 7:07 AM by user-deleted-1105	2	150
02/27/2011 10:24 AM A Potential Solar Energy Over Supply In Germany by marcot	Last post: 02/27/2011 1:14 PM by nick name	1	197
09/24/2009 11:50 PM Plastic Reflectors for Solar Dish Concentrators by sinnerqwe2	Last post: 02/27/2011 11:31 AM by eagertask	25	625
02/25/2011 10:13 AM Value Engineering Power Transmission by PFR	Last post: 02/26/2011 5:34 AM by Dave Simpson	7	259
02/09/2011 2:23 PM Cable Type to Connect PV Panels Together by fuifnummer	Last post: 02/23/2011 6:40 PM by fuifnummer	5	307
01/19/2011 6:20 AM Solar Panels - Determine Rating, Power by chike	Last post: 02/17/2011 11:50 PM by Anonymous Poster	7	273
01/29/2011 11:58 AM Harvesting Energy for Seagoing Vessels by Anonymous Poster	Last post: 02/17/2011 11:41 PM by Anonymous Poster	24	346
05/05/2009 5:07 PM Retired Engineers by srofficer86	Last post: 02/15/2011 12:19 PM by Anonymous Poster	149	2084
02/08/2011 6:42 AM Electronic Waste Management by Anonymous Poster	Last post: 02/09/2011 4:06 AM by Anonymous Poster	4	158
02/07/2011 12:52 PM Sunlight to Hydrogen by Garthh	Last post: 02/08/2011 10:46 AM by Garthh	5	301
02/03/2011 8:15 PM Inexpensive Heating Options to Replace Expensive Hydro by steven phaneuf	Last post: 02/07/2011 10:27 AM by Rick@cae	19	360
02/04/2011 8:18 AM Temp Inside a Solar Thermal Panel by Michael Rock	Last post: 02/05/2011 7:44 AM by Michael Rock	8	372
01/06/2011 6:24 AM Pellets (Wood pellets) Oven/Burner Selection by Andy Germany	Last post: 02/03/2011 2:41 AM by bwire	30	436
01/27/2011 1:17 AM Need Help Finding the Right Adhesive by sinnerqwe2	Last post: 02/01/2011 10:23 AM by kromburner	15	371
01/19/2011 11:13 PM Different Perspective on the Concrete Issues in Haiti by Anonymous Poster	Last post: 01/26/2011 11:54 AM by RCE	48	953
01/18/2011 12:43 PM Parabolic Trough Lens by Henrislabbert	Last post: 01/23/2011 10:09 AM by Anonymous Poster	5	288
12/11/2010 11:45 AM Recuperation of Energy From Lighting by yellowcat	Last post: 01/19/2011 2:13 AM by 129CBRider	15	251
01/17/2011 1:38 AM Going Green by Anonymous Poster	Last post: 01/17/2011 7:09 AM by PWSlack	1	132
01/06/2011 6:46 AM Cadmium Plated Materials by mohand74	Last post: 01/13/2011 8:18 PM by 34point5	2	138
01/06/2011 1:51 PM Environmental Impact of Solar Power Farms by elnav	Last post: 01/12/2011 7:46 PM by cwarner7_11	37	633
01/04/2011 7:12 AM Better Energy Saving Solution by Cikondu	Last post: 01/10/2011 5:55 PM by PFR	38	507
12/27/2010 5:25 AM What is the Appropriate Way to Dispose of Household Batteries? by ronwagn	Last post: 01/04/2011 7:23 AM by PWSlack	12	461
11/09/2009 2:11 AM Water Wheel Blade Design by Anonymous Poster	Last post: 12/27/2010 11:02 AM by Anonymous Poster	23	2357
12/03/2010 10:38 PM Turning Roof Into Absorption Chiller by regworth	Last post: 12/26/2010 5:00 AM by regworth	17	481
12/22/2010 12:28 PM Solar Power Plant : GND Impedance by ASHISH_313	Last post: 12/25/2010 9:32 AM by peterg7lyq	1	142
12/22/2010 4:41 AM How to Connect Solar Panels to Charge Batteries by chike	Last post: 12/25/2010 9:30 AM by peterg7lyq	20	1120
12/20/2010 2:08 AM Recycle Fiberglass by farzin007	Last post: 12/25/2010 9:15 AM by peterg7lyq	5	158
12/16/2010 11:41 PM Photovoltaic Energy - Viable Capacitor Storage ? by Anonymous Poster	Last post: 12/23/2010 5:07 PM by Phaddy	16	501
11/07/2010 6:39 AM Philippines - RE Project # 10-02 by manilaman	Last post: 12/23/2010 12:31 AM by gaiatechnician	28	307
12/15/2010 8:26 PM Flywheel Systems and Inertial Energy by chrisdevine	Last post: 12/16/2010 6:28 PM by chrisdevine	9	166
04/10/2009 2:36 PM Recovering (Recycling) Fireplace Heat by indel	Last post: 12/15/2010 1:34 AM by Anonymous Poster	18	648
12/02/2010 11:57 PM Rain Water Harvesting by kkvasoo	Last post: 12/08/2010 2:02 PM by CaptMoosie	18	176
10/14/2010 7:22 PM Wind Power Farms by ronseto	Last post: 12/01/2010 7:46 PM by Loupy	65	2173
12/01/2010 3:23 AM Lens Designing by piyush.gig	Last post: 12/01/2010 10:31 AM by CaptMoosie	3	145
11/17/2010 6:29 AM Thermal Reflections Solar Panels by duikerbok	Last post: 11/23/2010 12:39 PM by duikerbok	4	295
11/14/2010 11:45 AM Flow Meter Orific Type by Anonymous Poster	Last post: 11/14/2010 3:01 PM by woodygb	2	117
11/11/2010 9:39 AM Dissolving Polystyrene by westdeap12	Last post: 11/12/2010 2:16 PM by woodygb	2	163
11/11/2010 9:40 AM Nespresso Batteries? by julie	Last post: 11/12/2010 12:36 AM by chrisg288	1	235
10/19/2010 8:32 AM Zero Carbon Homes by 2016 by jayjayfraher	Last post: 11/06/2010 9:12 PM by Coldspot	6	287
11/06/2010 2:33 AM Solar Energy by waikeongsam	Last post: 11/06/2010 3:57 AM by Tobugrynbak	3	172
10/19/2010 6:16 AM Solar Power Station by Anonymous Poster	Last post: 10/28/2010 8:45 AM by russ123	12	178
08/12/2010 1:27 AM Can Under Floor Air Conditioning Save Cost, Time, and Energy? by Glanblakethomas	Last post: 10/27/2010 3:12 AM by kroni	30	442
10/23/2010 9:48 AM Methane Gas as a Fuel by jayjayfraher	Last post: 10/25/2010 3:53 AM by 34point5	14	341
08/24/2009 2:18 PM hovering wind turbine by az native	Last post: 10/22/2010 3:23 PM by Anonymous Poster	18	679
10/17/2010 11:30 AM Carbon Auditing by jayjayfraher	Last post: 10/22/2010 11:36 AM by _Jaberwalkee_	17	230
10/18/2010 7:48 AM Solar Power Station by Anonymous Poster	Last post: 10/21/2010 11:23 PM by ducon	5	183
10/16/2010 8:40 AM Making Technology or Designs in the Field of Renewable Energy Open Source by piyush.gig	Last post: 10/18/2010 10:12 AM by Worrier	11	248
10/14/2010 10:15 AM Electric Trees? by peterg7lyq	Last post: 10/18/2010 9:37 AM by JE in Chicago	43	490
10/14/2010 8:25 AM Solar Energy by creativegoot	Last post: 10/16/2010 7:34 AM by suresh sharma	11	256
10/11/2010 1:27 PM Need a Recyclable Lid for Microwavable Soup Bowls by Mousejockey	Last post: 10/14/2010 4:41 PM by Anonymous Poster	22	617
10/12/2010 10:46 AM Shades of Green? by Hendrik	Last post: 10/13/2010 11:34 PM by 34point5	15	334
10/07/2010 8:12 AM Electrical Attachment to Solar Panels by kfitch7275	Last post: 10/13/2010 2:44 PM by kfitch7275	7	313
09/13/2010 11:20 PM Parabolic Dish from a 4 by 8 Sheet of Corrugated Plastic by gaiatechnician	Last post: 10/11/2010 3:56 AM by gaiatechnician	2	268
10/01/2010 8:31 PM chinese Hybrid Solar Air Conditioners by captsteve	Last post: 10/10/2010 9:35 AM by madhavchowdhary	5	405
10/06/2010 8:42 PM Switching Light Fixtures by BGCW	Last post: 10/09/2010 12:42 AM by a+x=z	15	353
09/25/2010 9:16 AM Wind Powered Cooler by one2playwitt	Last post: 10/08/2010 4:38 AM by merc600sec	40	652
09/23/2010 4:52 PM Which New Hot Water Heater Should I Get? Tankless? Hybrid? by briheller	Last post: 10/05/2010 4:10 PM by avid0g	18	514
08/07/2010 4:28 PM Stimulating the Economy the Real Way by marcot	Last post: 09/29/2010 3:40 PM by Jack Marcotte	81	723
09/20/2010 1:19 PM Bio Fueled Water Pump by gaiatechnician	Last post: 09/21/2010 1:03 PM by gaiatechnician	9	251
09/07/2010 4:05 PM CO2 Storage In Deep Saline Formations Can't Work by wilmot	Last post: 09/21/2010 11:49 AM by RCE	26	336
06/27/2009 6:41 AM Dry Ice Blasting - Cleaning oil and hard deposits on pumps and pipes in field by Susui	Last post: 09/20/2010 11:56 PM by ZTucker	14	411
09/15/2010 3:35 PM Solar Highways Video by msm98lw	Last post: 09/18/2010 10:30 AM by msm98lw	16	309
06/04/2008 11:34 PM BioWaste Feedstock for 3MW BioGas Power Plant by manilaman	Last post: 09/15/2010 12:30 PM by Anonymous Poster	16	523
09/09/2010 11:15 PM Copper Silver Ion Water Purifier by surmil	Last post: 09/12/2010 7:54 PM by kevinm	4	282
11/05/2008 6:36 AM Drying Wood Chips in Scandinavia by alf robertson	Last post: 09/10/2010 8:07 AM by Anonymous Poster	14	1392
09/05/2010 11:03 PM Raining Water for the Use of Boiler by westdeap12	Last post: 09/09/2010 10:41 AM by chtank	2	237

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