Discussions

A canal having length of 44km and 54 cusec discharge is required for it.  How much allowance should I keep for loss along the canal? Soil is clayey and sandy mix

Dear friends, what are the new construction material used for lining canals these days? We have textured soil and I see that the canal lining is constructed of concrete but still there is noticeable seepage happening. Can we fix these leakages? I work with irrigation department and I am ...

ARE REALLY THESE VILLAGERS WOMEN IGNORED? DEAR ALL,    THIS IS A NEW PUBLICATION: ==============   https://en.wikipedia.org/wiki/Dry_animal_dung_fuel#/media/File:Komaya_%28cow_dung%29.jpg Mashallah Ali-Ahyaie Freelancer Consultant IT IS REALLY ...

How to design a syphon for an irrigation system. what are the basic requirements and what are the basic things to be consider???  If someone has a software a spreadsheet, can you kindly help me?

Our company Chahtech SA (www.chahtech.com) is looking for worldwide distributors for the Buried Diffuser. A highly efficient irrigation system tested and approved in Arid and Semi-Arid regions. Its advantages are huge: save irrigation water, energy, fertilizer, etc, 0% waste by evaporation, 2 ...

FAO carried out a project in Western Kenya to revive irrigated rice production. After one year of operation of the irrigation scheme, the production levels considerably increased together with the farmers’ income: http://bit.ly/Sok1wM Of course, problems are at the horizon: a ...

SUB-SURFACE PRESSURIZED IRRIGATION SYSTEM. THIS NEW TECHNOLOGY WATERING SYSTEM WILL REDUCE YOUR WATER USAGE BY 70% AND ELIMINATE THE USE OF SPRINKLER SYSTEMS. THIS IRRIGATION SYSTEM WATERS AT THE ROOT LEVEL WITH A POWER JET SPRAY THAT ALSO AERATES THE ROOT ZONE BEFORE EACH WATERING. ...

Filtration Solar desalination plant to serve California’s Central Valley JULY 09, 2015  SONOMA COUNTY, Calif. — HydroRevolutionSM will construct a solar desalination plant in the Panoche Water and Drainage District in the Central Valley, according to a press ...

hello all, I created lithology model(solid model) in Rockwork software and I exported the 3-D lithology model to ASCII text format with X , Y , Z, material . And now my question is can i import my text file to GMS software for groundwater modeling , if it possible please tell me what is ...

Hi everyone, here is a very interesting article about something that seems to be a trending topic in the water-energy nexus domain. What do you think about this? I for one, think that it has great potential but I'm skeptical about its use over fresh water systems. I think we underestimate ...

We’d like your help! In 2014, the Yale Center for Environmental Law & Policy created a first-of-kind indicator on national-level wastewater treatment. We devoted a ton of resources and staff time to sifting through a wide variety of data sources, but we know it was just a start. A ...

We all are aware of the severity of Droughts experienced in N. America. This Discussion Post particularly asks your attention to TWO maps of British Columbia.    Story:   By  Jen St. Denis  There are usually birds flying around Tim Mock’s farm near ...

Hello Everybody! On my recent research for great papers, for my mastering project, I foud that great open access article, that can be visited on: http://www.sciencedirect.com/science/article/pii/S0043135414006307 I hope it can be usefull to everyone, like it is for me. CYA, ...

Is there any one to working on removal of fluoride by electrochemical method? 

I measured major anions and cations in ground water sample but I have trouble to do ionic balance can anyone help me with a solution?

In the first half year of 2014, the surface water in China is lightly polluted in general. Among the 962 state-owned sections under monitor, 62.8% belonged to level I to III, dropped by 0.9% and 10.7% was the bad V level, decreased by 0.8%. With more and more focus on environment protection and ...

Reading so much these days about desalination and other technologies used for filtering water. Can expert tell me what are the environmental impacts of desalination? Or there is no bad value associated with desalination? Curious to know.

The global MDG target for sanitation has been missed for 700 million people. The map show the countries that have achieved it. What about those that have not? What are the major challenges and constraints in achieving the targets? http://bit.ly/1H3Cq8A

My organization is interested in buying data for Total Dissolved Solid data for India, can you please suggest from where I can buy this data

How far do we have to go to reach the perfect food over Microrganism relationship? see in the article: http://blue-white.com/?wpdmdl=47285 Best... Léo.