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Forum : Sustainable Engineering

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Create Date / Rating Title / Poster	Last Post	Comments	Views
05/29/2009 9:22 AM Yamaha Recording Unit by Guest	05/30/2009 10:17 PM by bwire	2	24
05/27/2009 1:33 AM The Value That Descibes Cold by Brett Johnston	06/06/2009 1:14 AM by Tippycanoe	24	233
05/26/2009 2:56 AM What's the Best Design for a Solar Ice Maker? by Brett Johnston	06/05/2009 1:51 AM by Brett Johnston	7	142
05/21/2009 7:43 AM Dyke Wall Dimension for Storage of Chemical by nileshgn	05/27/2009 3:17 AM by Dinesh_Panchal	4	196
05/20/2009 12:00 PM Recovering Pump Power by dharding	06/05/2009 7:42 PM by tcmtech	11	113
05/19/2009 7:03 AM Renewable Energy Credits? by peteciliberto Pathfinder Tags: Energy renewable energy credits solar wind	10/06/2009 9:32 AM by Guest	5	178
05/18/2009 11:47 PM Drying Equipment by Guest	06/03/2009 11:39 PM by ducon	1	16
05/16/2009 2:49 PM Wind and Solar Hybrid energy system by MultiTech Pathfinder Tags: battery charge controller Hybrid renewable energy solar ...	05/26/2009 10:38 PM by Brett Johnston	10	190
05/14/2009 6:20 PM absbuild by Guest	05/14/2009 7:38 PM by RVZ717	1	29
05/12/2009 12:04 PM Future Alternative Building Materials by s.udhayamarthandan ; also posted in General Discussion Pathfinder Tags: alternate building materials	07/28/2009 10:08 AM by treepirate	32	265
05/12/2009 11:33 AM Frequency Conditioning as applied to "free energy" by gravity	10/19/2009 1:29 PM by Guest	7	74
05/10/2009 8:09 PM Wells Wind Turbines vs. Savanious Wind Generators by Ram44	05/13/2009 10:30 AM by bob c	9	460
05/08/2009 9:14 AM Good Article About Lithium by DAG	05/16/2009 8:42 AM by sceptic	12	175
05/07/2009 3:14 AM How to Calculate Heat Load by jakes702	05/07/2009 3:24 AM by PWSlack	1	121
05/07/2009 2:03 AM Connecting Wind Turbines to the Grid by Ani-Luo ; also posted in Electrical Engineering	11/23/2009 6:40 PM by Guest	14	327
05/06/2009 8:17 AM Domestic Underfloor Water Heating and Cooling by surjunlall	05/08/2009 1:00 AM by Toomuchfun	3	169
05/05/2009 5:07 PM Retired Engineers by srofficer86	09/22/2009 1:20 AM by edusson	134	1418
05/05/2009 5:19 AM Rainwater Harvesting for Residential Heating and Cooling by Guest	11/13/2009 7:36 AM by Snel	9	176
05/05/2009 5:02 AM Anaerobic Digesters for Methane Production by Guest	05/05/2009 7:04 AM by DVader1000	2	61
05/04/2009 5:27 PM Energy Storage - The Key to Renewable Energy? by hangwaiter Pathfinder Tags: energy storage power generation renewables solar	05/09/2009 7:37 AM by velisj	26	238
05/04/2009 9:36 AM Dye Penetrant Testing and Fluorescent Particle Disposal by Quobaldt	05/05/2009 11:41 AM by s.udhayamarthandan	6	94
05/03/2009 12:04 PM solar power by Guest	05/05/2009 12:27 AM by editorgbanalysts	5	61
05/02/2009 12:54 AM "Kyoto Trough" solar cooker, will it catch on? by gaiatechnician Pathfinder Tags: green solar	05/18/2009 6:18 PM by gaiatechnician	28	291
04/28/2009 8:39 AM Ammonia as Fuel? by DAG	06/06/2009 12:02 AM by tcmtech	30	612
04/27/2009 5:06 AM How Much CO2 is Released to the Atmosphere? by bwire	04/30/2009 4:07 PM by bwire	2	50
04/26/2009 5:32 AM Goodbye to chemecal batteries by Azizsangi Pathfinder Tags: alternate energy green ups	06/01/2009 4:35 PM by Guest	42	364
04/25/2009 8:19 AM Photovoltaic panels for community sign lighting by carpentercurt Pathfinder Tags: photovoltaic panel lighting	04/27/2009 4:32 PM by kudukdweller9	6	98
04/17/2009 3:31 AM Homemade Biofuels? by Abu Khansa	04/30/2009 3:06 PM by esbuck	26	314
04/17/2009 2:10 AM Manufacturing Photovoltaic Cells from Alternative Materials by Inspired	04/27/2009 7:55 PM by Guest	7	213
04/15/2009 9:23 AM Wind Load Calculations and Deflection by Rotnak	04/25/2009 10:00 AM by Abdel Halim Galala	12	597
04/15/2009 7:53 AM Wind Turbines and Data Analysis by Ian	04/16/2009 10:28 AM by Brave Sir Robin	4	199
04/10/2009 2:36 PM Recovering (Recycling) Fireplace Heat by indel Pathfinder Tags: chimney fireplace heat recycling wood burning	04/22/2009 8:59 AM by Tippycanoe	17	273
04/09/2009 11:25 AM Tidal Generated Power by fishpipes Pathfinder Tags: alternative energy tidal generator Tidal Power Wave energy	04/12/2009 8:05 PM by jdretired	8	176
04/02/2009 10:45 PM Aesthetic Wind-Powered Water Tower Project in Addison, TX by Tinker65	08/21/2009 4:16 PM by Tinker65	19	247
04/02/2009 3:55 PM Commercial Desalination by Freezing by Comrade Col. Clamrod Pathfinder Tags: desalination methods	11/17/2009 3:11 PM by Comrade Col. Clamrod	11	203
03/29/2009 7:32 PM Mass Producing Solar Arrays by DGPickett ; also posted in New Technologies & Research	04/10/2009 1:59 PM by RCE	23	267
03/26/2009 11:32 AM Bathwater Recyling System by martin clack	04/12/2009 4:36 PM by Guest	24	217
03/26/2009 1:40 AM Best Reflective Material for Solar Trough by nikos9889	03/29/2009 6:47 PM by U V	15	457
03/25/2009 11:57 PM Fluidyne Pumps by servant74 Pathfinder Tags: floudyne pump solar Stirling	09/20/2009 1:30 AM by Guest	6	304
03/23/2009 1:58 AM Savonius Rotor for Rooftop Windmill by upsidedown	07/05/2009 12:51 PM by optiontrader	14	628
03/20/2009 8:50 AM Renewable Energy and Hydraulic Power by kennynabb6	03/21/2009 8:11 AM by kennynabb6	2	177
03/19/2009 1:58 PM The National Energy Conundrum by bwire	03/25/2009 5:09 AM by langyaw	23	202
03/19/2009 12:52 PM Fiberglass-Friendly Landfills by Janepana	05/13/2009 10:41 AM by Janepana	7	102
03/13/2009 8:53 AM cfm to TR by Guest	08/15/2009 6:27 AM by A. Choudhary	7	115
03/12/2009 1:53 PM Conserving Water by Condensing Steam from Cooling Towers by Sganesh Pathfinder Tags: water Conservation	08/13/2009 11:56 AM by Guest	10	196
03/06/2009 6:36 AM What's the True Cost of Wind Energy? by cwarner7_11	06/21/2009 12:12 PM by haegeman	98	735
03/05/2009 7:52 AM Storm Tracking by az native	03/08/2009 12:20 AM by bwire	6	102
02/22/2009 4:13 PM Windmill on a Kite by fishpipes Pathfinder Tags: Windmills	04/12/2009 3:25 AM by Joe Faust	34	422
02/21/2009 5:27 PM Are bylaws stopping you from going to green energy ? by Laserlover	03/04/2009 3:07 AM by buzneg	38	479
02/21/2009 11:22 AM Geothermal Power Generation by Guest	03/21/2009 8:05 PM by Guest	2	57
02/20/2009 2:36 PM Time for a reality check regarding "Green"Construction and development. by Toomuchfun	03/13/2009 2:51 PM by Toomuchfun	51	232
02/19/2009 1:59 AM Low-Cost Desalination Technologies? by Hari sharma Pathfinder Tags: Global warming-Food security-salt water for plant	11/16/2009 3:21 PM by iticenter	15	265
02/18/2009 6:46 PM Hydrothermal Energy is Now a Reality by bcmarshall Pathfinder Tags: alternate energy desalination green energy hydrothermal nuclear ...	11/21/2009 4:16 AM by bcmarshall	122	792
02/16/2009 1:33 AM hi by etsegenet	02/18/2009 10:16 AM by DVader1000	9	142
02/14/2009 5:15 PM How good is LED lighting for use in growing food plants. by nofineprint Pathfinder Tags: LED LEDs greenhouses food plants	02/17/2009 7:42 PM by Guest	26	760
02/13/2009 11:50 PM what is the best suitable pipe for HCL40% by Guest	02/18/2009 9:09 AM by healybj8	4	29
02/11/2009 8:24 PM Thermostat + Co2 Sensor in single device tied to BMS by Guest	02/17/2009 10:06 AM by Guest	2	65
02/09/2009 3:05 PM Are Butterfly Wings Natural Solar Collectors? by Tinker65 Pathfinder Tags: Alternative bio-electrical electric Energy photovoltaic ...	02/10/2009 3:43 PM by Guest	6	127
02/07/2009 2:40 AM Solar Mosquito Repellant. by suresh sharma	02/13/2009 7:36 AM by suresh sharma	7	271
02/04/2009 9:58 AM Sustainability of Concrete Structures? by Glenn Summers	02/13/2009 5:33 AM by Guest	2	107
02/02/2009 5:16 PM cooler air water for induction furnace 800 KW by Guest	02/02/2009 5:16 PM by Guest	0	40
01/30/2009 6:13 AM Alternative Energy for Residential Use by MUZZYRAP	02/08/2009 12:46 PM by Toomuchfun	60	555
01/29/2009 11:39 AM Gray Water System by scott woodward Pathfinder Tags: greywater system homegrown	01/30/2009 9:13 AM by scott woodward	6	171
01/29/2009 5:03 AM Development in Photovoltaic Technology by univrs Pathfinder Tags: "full spectrum" "photovoltaic" "pv" "solar energy" "solar" ...	01/29/2009 5:03 AM by univrs	0	267
01/27/2009 11:34 PM Cogeneration and Absorption Chillers by techman09	01/30/2009 2:28 PM by Guest	5	166
01/27/2009 6:28 PM Corn Burner Linked to Furnace's Cold Air Return by vince1028	04/28/2009 3:53 PM by Guest	10	426
01/27/2009 1:14 AM Effluent Treatment plant by Guest	01/29/2009 1:03 AM by Guest	4	43
01/26/2009 7:36 AM Wind Turbine Blades Covered With Photovoltaic Cells? by Tom D	07/23/2009 5:27 AM by AllanMiguel	12	398
01/25/2009 5:37 AM sensor switches by Guest	03/03/2009 1:54 AM by Guest	2	29
01/19/2009 9:37 AM Help with a Wind Generator Design by Spotsart Pathfinder Tags: help with wind generator design	02/08/2009 8:39 AM by miik999	15	562
01/17/2009 6:59 PM Screw Generator by Guest	01/30/2009 12:59 AM by Emjay4119	11	295
01/08/2009 5:59 AM sustainble engennering by etsegenet	01/14/2009 10:11 PM by vicini	2	73
01/02/2009 4:28 AM Generating Electricity from Thermal Energy by azuredu	01/21/2009 12:41 AM by azuredu	16	154
01/01/2009 10:05 AM carbon trading by edspl	01/13/2009 9:59 AM by edspl	9	125
12/30/2008 1:16 PM Diesel Engine Burns Too Much Oil by andrew i wiseman	06/28/2009 3:55 PM by roy hammy	12	253
12/28/2008 10:02 PM Geothermal Resources and Rotation by ferquiza	01/06/2009 11:23 PM by ferquiza	13	96
12/26/2008 4:47 AM softeare requirament by sushil19	12/27/2008 5:57 AM by ashuashi	1	25
12/25/2008 10:24 AM How to Filter the EPA's Twisted Logic by bwire Pathfinder Tags: green energy Green Methane solar wind	12/27/2008 12:48 AM by bwire	6	91
12/21/2008 9:19 PM Best Use for Biodiesel? by Georgia Adobe	12/26/2008 2:52 PM by Garthh	12	212
12/15/2008 11:08 PM Massive Photovoltaic Array to Power the Grid? by Philsmail	01/15/2009 10:41 PM by ronwagn	20	351
12/13/2008 2:33 PM Angle of magnetics in Perendevs Magnetic motor by SHADSFIVE Pathfinder Tags: magnetic angles Perendev magnetic motor	12/21/2008 7:40 PM by JohnDG	25	365
12/10/2008 4:07 AM Electricity from Cow Manure by kal_8504	01/25/2009 5:40 AM by Guest	34	480
12/09/2008 1:40 AM Air Engines by Guest	04/28/2009 12:54 PM by esbuck	4	96
12/06/2008 6:24 PM How big a capacitor to run a bus? by edignan Pathfinder Tags: urban transportation	12/28/2008 12:29 AM by svengali	21	576
12/04/2008 11:31 AM butterfly valve by Guest	12/04/2008 1:00 PM by Chris Leonard	1	41
12/02/2008 3:04 AM watergas by sakamran	12/02/2008 5:22 AM by Sparkstation	1	104
11/29/2008 8:18 AM CORROSION RESISTANCE by Guest	12/01/2008 2:55 AM by strider6	2	72
11/27/2008 7:16 AM thermoelectric solar power by VASCO Pathfinder Tags: clean energy green house effect sustainable power generator	12/03/2008 2:01 PM by elnav	32	300
11/22/2008 5:55 AM Design: Straight Lines Vs Curves by Modibbo	11/28/2008 11:36 AM by Milo	18	275
11/21/2008 8:02 AM Laboratory Gasifiers for Biomass by ueline Pathfinder Tags: biomass gasifier	11/23/2008 2:42 PM by Guest	1	106
11/19/2008 5:31 PM Paul Revere Rides Again: The Lawyers Have Landed, The Lawyers Have Landed!!! by Walter Mitty Pathfinder Tags: Ambulance Chasers Attorneys Carpetbaggers fuel cells Lawyers ...	11/21/2008 2:00 PM by phoenix911	11	190
11/19/2008 12:10 PM Nano Technology for the Soil Food Web by Guest	11/19/2008 12:10 PM by Guest	0	24
11/19/2008 11:09 AM TREBORB by Guest	11/19/2008 11:09 AM by Guest	0	25
11/17/2008 3:13 PM Recyclable battery by simpleworld	12/18/2008 5:41 AM by Guest	1	45
11/17/2008 3:02 PM Green electricity by Guest User-tagged by 5 users	12/11/2008 4:36 AM by editorgbanalysts	10	84
11/17/2008 7:59 AM Grey water by duraidali Pathfinder Tags: grey water	11/20/2008 10:52 AM by duraidali	5	160
11/16/2008 3:29 PM inverters by miik999	02/18/2009 8:57 PM by elnav	28	192
11/08/2008 4:47 AM electrical engg by Guest	11/08/2008 7:24 AM by rakesh_semwal	1	41
11/07/2008 7:38 AM Explosion Proof Enclosure Design by Sachin Gore	11/11/2008 11:00 PM by babybear	21	176
11/05/2008 6:36 AM Drying Wood Chips in Scandinavia by alf robertson Pathfinder Tags: biomass driers drying Energy gasification ...	04/26/2009 1:17 PM by DryingTech	11	492

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