Showing posts with label irrigation. Show all posts
Showing posts with label irrigation. Show all posts
Tuesday, June 16, 2015
Humanity's Most Problematic Attempts to Get All the Water
Tuesday, April 22, 2014
Water 4.0
Wednesday, April 11, 2012
Oaxaca seeks declaration of "GM-free territory"
Members of the Monitoring Committee of the First State in Defense of Native Corn, reported that the "Corn for everyone in the Coast" promotes entry into the body of transgenic grain. In response, state claimed Oaxaca as "GM-free territory", so it submitted a formal request to the Ministry of Environment and Natural Resources (SEMARNAT).
In an interview, the representative of the group, Armando de la Cruz Cortes, said that the document emanating from the meeting held on March 31 in the Ethnobotanical Garden which was attended by indigenous peoples and communities.
He noted that even when there is food shortage in the state, the authorities have a policy to solve the problems facing indigenous peoples and on the contrary, the programs generated a strong dependency on agribusiness. With this, denounced, are allowed access to modified seeds, without giving up the impact, environmental, social and cultural development within the territory. Hence the delivery of this request to the Semarnat, it will also state government, since priority is given to the entry of GM and native seed stored in banks termoplasma. He said that Mexico imports more than 10 million tons per year from seed, of which 80 percent is genetically modified and is distributed through programs like Diconsa and through the "Corn for everyone in the Coast". He said that since 2002, when it detected the introduction of modified seed, there has been no study, so there is no knowledge of how far along pollution.
As he said, is a requirement to make the analysis, so they announced that they will remain to give the authorities response to this request.
In an interview, the representative of the group, Armando de la Cruz Cortes, said that the document emanating from the meeting held on March 31 in the Ethnobotanical Garden which was attended by indigenous peoples and communities.
He noted that even when there is food shortage in the state, the authorities have a policy to solve the problems facing indigenous peoples and on the contrary, the programs generated a strong dependency on agribusiness. With this, denounced, are allowed access to modified seeds, without giving up the impact, environmental, social and cultural development within the territory. Hence the delivery of this request to the Semarnat, it will also state government, since priority is given to the entry of GM and native seed stored in banks termoplasma. He said that Mexico imports more than 10 million tons per year from seed, of which 80 percent is genetically modified and is distributed through programs like Diconsa and through the "Corn for everyone in the Coast". He said that since 2002, when it detected the introduction of modified seed, there has been no study, so there is no knowledge of how far along pollution.
As he said, is a requirement to make the analysis, so they announced that they will remain to give the authorities response to this request.
With information from Olivia Hernandez
Monday, November 21, 2011
Oaxaca - October 2011 Trip Report
Oaxaca - October 2011 Trip Report
Oaxaca - October 2011 Trip Report
Rick and Stan were in Oaxaca from October 10th through October 22nd to further Water for Humans' mission. It was a well spent two weeks that included the following highlights: began negotiating a contract with the state of Oaxaca to provide advice on water and sanitation issues, met Dr. Jhabvala for the first time, followed up with the water filter project at the Valentin Gomez Farias Elementary School in Santo Domingo Barrio Bajo Etla, checked up on the status of the rainwater harvesting project in the Bravo Ahuja neighborhood of Oaxaca City and attended the 31st Water Forum of Oaxaca. The following covers these highlights in more detail.
State of Oaxaca Contract
Water for Humans participated in a number of meetings with the Secretary of Finance of Oaxaca. In attendance were Secretary of Finance Gerardo Cajiga, Water for Humans, Instituto de la Naturaleza y la Sociedad de Oaxaca (INSO), Natural Systems International (NSI), Universidad Autonoma Benito Juarez de Oaxaca
(UABJO), CONAGUA (federal water commission), CEA (state water commission) and ADOSAPACO (municipal water department). We met with this group for two full days. The first day we discussed the state of water in the central valley and how rainwater harvesting could help. The second day focused on wastewater treatment and irrigation. From these meetings, we came up with a four part proposal to be completed over the next six months to advise the secretary on water and sanitation issues. Within six months (if approved), WFH, NSI and INSO will deliver to the secretary:
Per the direction of Mr Cajiga, we spent one day touring several wastewater treatment plants in the central valley. First was a meeting with the municipality head of Etla. Upon our arrival at Etla, the mayor would not
receive us, so we went to the old treatment system at the dumpsite to see if they were still trying to rehab it. Shortly after we arrived, the municipality head and his staff joined us. We think this was only because they had received a call from Mr. Cajiga's office. They were very open and listened to our potential plan. We stressed that we have many options available to us to build our pilot plant and one of the selection criteria will be how well the citizens and politics are that govern the site. As you may know, Etla and Santo Domingo Barrio Bajo Etla do not see eye to eye on many issues. We stated very clearly that we would be watching to see if this relationship improves, such that the needs of SDBBE are met by the municipality. We trust our counterparts in SDBBE to give us a truthful assessment to help us make any decisions about moving forward with a treatment plant in SDBBE. Next, we went to Tlacolula to visit their plant. As you may know, Tressie and a group from Engineers without Borders proposed a natural system addition to this plant three to four years ago, but dropped the project due to political issues. We had hoped to tour one more site, but we did not have enough time (as we got lost trying to find the entrance to the Tlacolula plant).
Dr. Firdaus Jhabvala (Natural Systems International)
After talking to and emailing Dr.Jhabvala (with NSI) for over eighteen months, we finally met him in person. The summer of 2010, we hired him to travel to Oaxaca to visit INSO and the wastewater treatment system at Santa Domingo Barrio Bajo Etla (SDBBE). We have been working closely with him since then. He joined us for our first week in Oaxaca and attended the state government meetings with us. Dr. J (as we affectionately refer to him) lived in Oaxaca many years ago, soon after completing his Ph.D. in economics, and taught at a local university. Two of his former students participated in the meetings. He has been instrumental in the contract negotiations and will also be instrumental in fulfilling our six month proposed contract obligations.
Water Forum
We also attended INSO's 31st Water Forum on Friday, October 14th. Finance Minister Cajiga opened the Forum and launched INSO's plan: A Common Plan for the Common Good. Juan Jose Consejo, the Executive Director of INSO, gave the keynote address in which he explained the details of the plan. It looks at the technical, social and environmental components of all potential water and sanitation projects to determine which ones to pursue. This program is a yearlong effort in which the government has funded 20% of the program cost. The project will align with our proposed strategy and give us enhanced input to the plan. One of the presentations was by Inez Barroso 
on the Bravo Ahuja Rain Harvesting Project. Maria Soledad Diaz Gonzalez, the former head of Santo Domingo Barrio Bajo Etla, also attended. We spoke to her after the forum to get her opinion of what was going on with Villa de Etla with regards to the wastewater treatment plant. That will help us decide how well Etla is doing on the social (and political) front when we decide whether or not to put the initial constructed wetland (technology transfer demonstration project) there.
Water Filter
On Monday, October 17th, we attended the Antequera Rotary Club meeting to bring them up to date on the water filter project at the Valentin Gomez Farias Elementary School in SDBBE. The club was very excited about our work in Oaxaca in general and about the water filter project in particular. They said that we could bring receipts for work on the project to them and they would reimburse us. It is good to know that we can go over our $500 grant (from the Bremerton Rotary Club), if we need to, and still complete the project. They also offered to help find the right water testing company, if needed.
We visited the school on Thursday, the 20th. There, we met the school principal and the parental committee that is overseeing the school's transition to filtered municipal drinking water. At the school, we discovered that the lavatory water that will be filtered to drinking water quality includes surface water during the rainy season. The water goes from municipal water pipes to an underground cistern. From there it is pumped to a water tank on the roof of the lavatory and then to the lavatory faucets. During the rainy season, rainwater from the surface finds its way into the cistern, introducing unknown contaminants into the system. Because of this the installation will be more complex than originally planned. We will have to install a separate storage tank (200 liters) and booster pump to provide the needed water pressure. We are now pricing out a solution that filters piped water only to drinking water quality.
We have been in contact with Industrial Mass in Mexico City to purchase the water filter. We are getting advice from them, as well as our Board Member, James Fox.
Rainwater Harvesting
On Wednesday, October 19th, we met with Mrs. Inez Avelina Barroso and the residential committee at Bravo Ahuja
to visit the rainwater harvesting project that we are financially supporting. Mrs. Barroso is the community activist who initiated this project. Joining Nelly, Stan and Rick was Alejandra, who is heading up this project from INSO. These ladies have taken on this project so that their homes can have water year round. They have been trying to conserve and harvest rainwater using makeshift techniques and have managed to have water now when their neighbors do not. Working with INSO, they have big plans to build a 20,000 liter underground cistern (for each home) to provide them with lots of water between rainy seasons. They hope to have enough water to provide their neighbors with some water when they run out.
Thank you!
Your support keeps Water for Humans moving forward.
PS: You can stay in touch with the Water for Humans team by following us on Facebook - almost 360 people already "like" WFH!
Rick and Stan were in Oaxaca from October 10th through October 22nd to further Water for Humans' mission. It was a well spent two weeks that included the following highlights: began negotiating a contract with the state of Oaxaca to provide advice on water and sanitation issues, met Dr. Jhabvala for the first time, followed up with the water filter project at the Valentin Gomez Farias Elementary School in Santo Domingo Barrio Bajo Etla, checked up on the status of the rainwater harvesting project in the Bravo Ahuja neighborhood of Oaxaca City and attended the 31st Water Forum of Oaxaca. The following covers these highlights in more detail.
State of Oaxaca Contract
Water for Humans participated in a number of meetings with the Secretary of Finance of Oaxaca. In attendance were Secretary of Finance Gerardo Cajiga, Water for Humans, Instituto de la Naturaleza y la Sociedad de Oaxaca (INSO), Natural Systems International (NSI), Universidad Autonoma Benito Juarez de Oaxaca
(UABJO), CONAGUA (federal water commission), CEA (state water commission) and ADOSAPACO (municipal water department). We met with this group for two full days. The first day we discussed the state of water in the central valley and how rainwater harvesting could help. The second day focused on wastewater treatment and irrigation. From these meetings, we came up with a four part proposal to be completed over the next six months to advise the secretary on water and sanitation issues. Within six months (if approved), WFH, NSI and INSO will deliver to the secretary:- A vision and strategy for water and sanitation for the State of Oaxaca
- A diagnosis (with CEA) of the failed wastewater treatment plants in the State
- Guidelines for evaluating future water and sanitation projects in the state for funding
- Recommended Technology Transfer projects to demonstrate solutions
Per the direction of Mr Cajiga, we spent one day touring several wastewater treatment plants in the central valley. First was a meeting with the municipality head of Etla. Upon our arrival at Etla, the mayor would not
receive us, so we went to the old treatment system at the dumpsite to see if they were still trying to rehab it. Shortly after we arrived, the municipality head and his staff joined us. We think this was only because they had received a call from Mr. Cajiga's office. They were very open and listened to our potential plan. We stressed that we have many options available to us to build our pilot plant and one of the selection criteria will be how well the citizens and politics are that govern the site. As you may know, Etla and Santo Domingo Barrio Bajo Etla do not see eye to eye on many issues. We stated very clearly that we would be watching to see if this relationship improves, such that the needs of SDBBE are met by the municipality. We trust our counterparts in SDBBE to give us a truthful assessment to help us make any decisions about moving forward with a treatment plant in SDBBE. Next, we went to Tlacolula to visit their plant. As you may know, Tressie and a group from Engineers without Borders proposed a natural system addition to this plant three to four years ago, but dropped the project due to political issues. We had hoped to tour one more site, but we did not have enough time (as we got lost trying to find the entrance to the Tlacolula plant).Dr. Firdaus Jhabvala (Natural Systems International)
After talking to and emailing Dr.Jhabvala (with NSI) for over eighteen months, we finally met him in person. The summer of 2010, we hired him to travel to Oaxaca to visit INSO and the wastewater treatment system at Santa Domingo Barrio Bajo Etla (SDBBE). We have been working closely with him since then. He joined us for our first week in Oaxaca and attended the state government meetings with us. Dr. J (as we affectionately refer to him) lived in Oaxaca many years ago, soon after completing his Ph.D. in economics, and taught at a local university. Two of his former students participated in the meetings. He has been instrumental in the contract negotiations and will also be instrumental in fulfilling our six month proposed contract obligations.Water Forum
We also attended INSO's 31st Water Forum on Friday, October 14th. Finance Minister Cajiga opened the Forum and launched INSO's plan: A Common Plan for the Common Good. Juan Jose Consejo, the Executive Director of INSO, gave the keynote address in which he explained the details of the plan. It looks at the technical, social and environmental components of all potential water and sanitation projects to determine which ones to pursue. This program is a yearlong effort in which the government has funded 20% of the program cost. The project will align with our proposed strategy and give us enhanced input to the plan. One of the presentations was by Inez Barroso on the Bravo Ahuja Rain Harvesting Project. Maria Soledad Diaz Gonzalez, the former head of Santo Domingo Barrio Bajo Etla, also attended. We spoke to her after the forum to get her opinion of what was going on with Villa de Etla with regards to the wastewater treatment plant. That will help us decide how well Etla is doing on the social (and political) front when we decide whether or not to put the initial constructed wetland (technology transfer demonstration project) there.Water Filter
On Monday, October 17th, we attended the Antequera Rotary Club meeting to bring them up to date on the water filter project at the Valentin Gomez Farias Elementary School in SDBBE. The club was very excited about our work in Oaxaca in general and about the water filter project in particular. They said that we could bring receipts for work on the project to them and they would reimburse us. It is good to know that we can go over our $500 grant (from the Bremerton Rotary Club), if we need to, and still complete the project. They also offered to help find the right water testing company, if needed. We visited the school on Thursday, the 20th. There, we met the school principal and the parental committee that is overseeing the school's transition to filtered municipal drinking water. At the school, we discovered that the lavatory water that will be filtered to drinking water quality includes surface water during the rainy season. The water goes from municipal water pipes to an underground cistern. From there it is pumped to a water tank on the roof of the lavatory and then to the lavatory faucets. During the rainy season, rainwater from the surface finds its way into the cistern, introducing unknown contaminants into the system. Because of this the installation will be more complex than originally planned. We will have to install a separate storage tank (200 liters) and booster pump to provide the needed water pressure. We are now pricing out a solution that filters piped water only to drinking water quality.We have been in contact with Industrial Mass in Mexico City to purchase the water filter. We are getting advice from them, as well as our Board Member, James Fox.
Rainwater Harvesting
On Wednesday, October 19th, we met with Mrs. Inez Avelina Barroso and the residential committee at Bravo Ahuja
to visit the rainwater harvesting project that we are financially supporting. Mrs. Barroso is the community activist who initiated this project. Joining Nelly, Stan and Rick was Alejandra, who is heading up this project from INSO. These ladies have taken on this project so that their homes can have water year round. They have been trying to conserve and harvest rainwater using makeshift techniques and have managed to have water now when their neighbors do not. Working with INSO, they have big plans to build a 20,000 liter underground cistern (for each home) to provide them with lots of water between rainy seasons. They hope to have enough water to provide their neighbors with some water when they run out.Thank you!
Your support keeps Water for Humans moving forward.
PS: You can stay in touch with the Water for Humans team by following us on Facebook - almost 360 people already "like" WFH!
Sunday, October 16, 2011
Oaxaca - as of October 14th
This our update on the meetings with Mr Cajiga as of 14 Oct. 2011
The last three days have been a flurry of activity. After our arrival on Monday night, we have been in what seems like constant meetings with the Oaxaca State Government. Tuesday afternoon was our first meeting with the Finance Minister (Mr. Cajiga) and some of his team. After a short very late lunch (4pm) we were back in the INSO office working on our presentation for the next day and worked on several documents we needed to have ready to print off to hand out to the participants. The documents provided everyone with a description of who WFH is and what we do, along with several letters from the community leaders we are working with. Wednesday morning came early since we needed to finish the documents and get
them printed before the driver came to get us at about 9am. Nelly has been extremely helpful in making sure all the translated documents are correct and she has helped us write several new documents in preparation of these meetings. On Wednesday we were in meetings with the Minister and his staff for most of the day! The meetings are taking place in a new large office campus about 40 minutes outside the city. This complex was built to house all the government offices. On the upside for the public it is a one stop get everything done in one place type layout. On the down side it is way out of town. Luckily for us we have a driver with a minivan (7 passengers) that takes us everywhere we need to go.
Like most of the meetings they started 45 minutes late, but when the minister arrived we jumped into action. We discussed the state of wastewater treatment plants throughout the Central Valley, and after some heated discussions the group agreed to form a team of government agencies and INSO & WFH to review the viability of the existing treatment plants. Erik Marnitez (UABJO) was able to attend the meeting and added some very good background on a number of plants that he and his students analyzed for their water quality parameters and overall health. Dr. Jhabvala (Dr. J) also made some significant contributions to the meeting. After explaining how constructed wetlands can be part of the solution, there was a dissenting view expressed about the ability of wetlands to clean up wastewater at all and that activated sludge plants
clean 90% of wastewater. This gave the ‘good’ Dr. an opportunity to further explain how properly designed and implemented constructed wetlands all over the world, including Mexico, clean well over 90% of waste and how activated sludge plants clean water up to 90% but leave massive amounts of contaminated sludge that then needs to be dealt with and normally just piles up. This turned out to be a good education for the dissenter as well as everyone else in the room.
The minister fully understood that his internal team does not have the wherewithal to fully analyze the state of the current plants fairly. Thus, WFH with the help of Dr J (and hopefully Tressie Word) will oversee the work of the minister’s staff to provide an objective analysis of the situation. Nelly provided us with highlights of the conversation. She took great notes (in Spanish) which we were able to understand. The verbal conversation goes by way too fast. This situation reminds Rick of when he was first working in Germany and all the meetings there were in German.
When the discussion turned to the possibility of establishing a certified testing lab in the state (to analyze the quality of waste water), the initial comments were in favor of turning that over to CONAGUA (the federal water commission) and CEA (the state water commission). However, Erik spoke about the work that he has done at the university and the possibility of setting up an independent certified laboratory. We would like to be able to have an independent (or part of UABJO) lab that is not located on campus since UABJO seems to be closed more than open due to protests. Erik stated the lab could be located off campus and be a joint effort with UABJO. In addition, we don’t like the idea that it would be run by CONAUGA & CEA because this is like the fox guarding the hen house.
The next topic discussed was about irrigation water quantity and quality. Both the state and federal representatives gave their perspectives on the situation. What was both sad and somewhat funny is that the state water commission representative who has worked in several different states talked about a “great program” he implemented, but was stopped because the aquifer went dry! The minister rolled his eyes, as he fully understood this was not a good strategy. Then another government representative spoke about his program and how great it was until the region suffered from increased desertification. Again, the minister understood that this was not a good strategy. Juan Jose led the discussion for both INSO and WFH, since all the meetings were in Spanish. Juan Jose spoke about the potential of using new and innovative techniques to better capture rain water and help manage stream & river flow rates that
will increase the availability of irrigation water. In addition, he spoke about how to implement changes in irrigation practices to increase water productivity. We finally left the office complex about 3:30 pm and were driven back to the city to have a late lunch.
Thursday was a day for us to look at three potential sites for the possible repair or replacement of existing treatment plants. First, we went go out to Etla and met with the new Municipality head. As you may know, the political situation in Etla is challenging. We waited for well over an hour and a half (one hour is customary) and the Municipality head would not receive us, so we decided to go to the treatment plant and see the work that Etla is doing to rehab the inadequate system. Shortly after we arrived at the plant the Municipality folks all showed up! From what we understand the Minister told them to respect our time and meet with us to learn more about our ideas for this site. We spoke
for a good 45 minutes and agreed to continue the discussion next Tuesday at 6PM.
We then drove to the other side of Oaxaca City to Tlacolula (population 20,000) to see the plant there. Eirk could not join us. However, he did his Master’s thesis on how to incorporate a wetland at this plant several years ago. This is the one that Tressie and the Engineers without Borders group from Eurika, CA, worked up a full redesign on and did not implement due to political issues in the town. We had difficulty finding the site because the map Erik gave us was inadequate. Thursday is “Market Day” and the roads we were directed to go on were blocked by the market. After wandering around for a while we went to the municipal offices to get directions around the market to the plant. We made it to the plant and looked around. The system is minimal at best with two large facultative lagoons. On the up side there is a lot of open land
around the plant. On the downside it a very large community and we would not be able to implement many of our other ideas at this scale right out of the box.
Because we lost a good 45+ minutes getting lost trying to find the treatment plant we did not have time to visit the last site. However, on our way back to meet with Juan Jose for a 7pm meeting, we stopped off at what is said to be the “largest and oldest tree” in the world in Tule. We had a great seven year old girl as our guide and she pointed out all of the animal-like features of the grand tree.
Upon arriving back at INSO at 7pm we started work on a proposal to present to the minister at our breakfast meeting Friday morning. Earlier in the day before we went on our tour, we started drafting our ideas. We worked well past 10:30pm on our proposal which was based on action items the minister brought up throughout our meetings.
We decided on a four part plan that will take six months to complete. It covers the following:
1. A vision-/strategy for water and sanitation for the Central Valley
2. A review team that will evaluate the existing treatment plants and divide them into three categories.
a. Fixable
b. abandoned/scrap/not worth fixing
c. More extensive research required.
This team will work with CEA (the state water commission) in an oversight and advisor function.
3. Produce a process document that municipalities will follow to justify their request for water and sanitation improvements.
This report will outline a basic process for doing economic analyses that includes the engineering, social and environmental effects. The minister is an economist and wants to have a way to objectively evaluate potential projects so he can prioritize them correctly.
4. Pilot project development.
This will cover the planning and pre-implementation costs of pilot projects that reinforce our strategy and show that some of the innovative recommendations are both valid and cost effective.
Some of the pilot projects we are planning for both urban and rural locations are:
Friday was our last day in the fancy hotel and the day of the 31st INSO Water Forum (Foro Oaxaqueno del Agua-quarterly meetings sponsored by INSO to discuss water and sanitation issues in Oaxaca). We had a very brief breakfast with the minister. He had to leave early for a meeting with the governor. However, we did have the opportunity to present our proposal to him and it was well received. Mr. Cajiga said his initial impression is that the structure and costs are in line with his budget and expectations. He then said he would like to make the INSO &WFH group his “think tank” for advice on water and sanitation. With that said he directed his assistant to arrange a meeting for next week to finalize the proposal.
We then rushed off to the 31st Water Forum, in which the minister opened the forum and anno-unced the formation of a yearlong project (A Common Plan for the Common Good) with INSO to further the work they have been doing in the valley for the past 20+ years. Then, he briefly spoke about the proposed partnership with INSO & WFH. The minster then slipped out to go to Mexico City. Juan Jose gave the keynote presentation at the Water Forum: ‘A Common Plan
for the Common Good’. He introduced the idea and highlighted that it would include technical, environmental and social aspects to all future plans for water and sanitation in the Central Valley. Towards the end of the forum Mrs. Ines Avelina Barroso made a presentation about the rainwater harvesting program in Bravo Ahuja (which WFH is helping to fund). We met her after the forum and arranged to visit the site on Wednesday at 1700. Maria, the former head of Santo Domingo Barrio Bajo Etla also attended the meeting. We spent several minutes after the meeting with her to get her views of the situation with the wastewater treatment plant in Etla. We are looking forward to next Tuesday’s meeting there. The forum ended about 12:45 and we went back to INSO to wrap up our work for the week.
We are very much looking forward to a “weekend off.”
Rick and Stan
 |
| Secretary of Finance Cajiga |
them printed before the driver came to get us at about 9am. Nelly has been extremely helpful in making sure all the translated documents are correct and she has helped us write several new documents in preparation of these meetings. On Wednesday we were in meetings with the Minister and his staff for most of the day! The meetings are taking place in a new large office campus about 40 minutes outside the city. This complex was built to house all the government offices. On the upside for the public it is a one stop get everything done in one place type layout. On the down side it is way out of town. Luckily for us we have a driver with a minivan (7 passengers) that takes us everywhere we need to go.
 |
| R-L: Juan Jose, Dr. Jhabvala, Josefina, Carlos |
clean 90% of wastewater. This gave the ‘good’ Dr. an opportunity to further explain how properly designed and implemented constructed wetlands all over the world, including Mexico, clean well over 90% of waste and how activated sludge plants clean water up to 90% but leave massive amounts of contaminated sludge that then needs to be dealt with and normally just piles up. This turned out to be a good education for the dissenter as well as everyone else in the room.
The minister fully understood that his internal team does not have the wherewithal to fully analyze the state of the current plants fairly. Thus, WFH with the help of Dr J (and hopefully Tressie Word) will oversee the work of the minister’s staff to provide an objective analysis of the situation. Nelly provided us with highlights of the conversation. She took great notes (in Spanish) which we were able to understand. The verbal conversation goes by way too fast. This situation reminds Rick of when he was first working in Germany and all the meetings there were in German.
When the discussion turned to the possibility of establishing a certified testing lab in the state (to analyze the quality of waste water), the initial comments were in favor of turning that over to CONAGUA (the federal water commission) and CEA (the state water commission). However, Erik spoke about the work that he has done at the university and the possibility of setting up an independent certified laboratory. We would like to be able to have an independent (or part of UABJO) lab that is not located on campus since UABJO seems to be closed more than open due to protests. Erik stated the lab could be located off campus and be a joint effort with UABJO. In addition, we don’t like the idea that it would be run by CONAUGA & CEA because this is like the fox guarding the hen house.
 |
| Meeting with the Finance Minister |
will increase the availability of irrigation water. In addition, he spoke about how to implement changes in irrigation practices to increase water productivity. We finally left the office complex about 3:30 pm and were driven back to the city to have a late lunch.
 |
| Etla Treatment Plant, R-L: Nelly, Erik, 3 Etla officials |
for a good 45 minutes and agreed to continue the discussion next Tuesday at 6PM.
 |
| Tlacolula Treatment Plant |
around the plant. On the downside it a very large community and we would not be able to implement many of our other ideas at this scale right out of the box.
 |
| Biggest Tree in the World |
 |
| Working on the proposal |
We decided on a four part plan that will take six months to complete. It covers the following:
1. A vision-/strategy for water and sanitation for the Central Valley
2. A review team that will evaluate the existing treatment plants and divide them into three categories.
a. Fixable
b. abandoned/scrap/not worth fixing
c. More extensive research required.
This team will work with CEA (the state water commission) in an oversight and advisor function.
3. Produce a process document that municipalities will follow to justify their request for water and sanitation improvements.
This report will outline a basic process for doing economic analyses that includes the engineering, social and environmental effects. The minister is an economist and wants to have a way to objectively evaluate potential projects so he can prioritize them correctly.
4. Pilot project development.
This will cover the planning and pre-implementation costs of pilot projects that reinforce our strategy and show that some of the innovative recommendations are both valid and cost effective.
Some of the pilot projects we are planning for both urban and rural locations are:
- “Family ecosystems”
- Storm water management
- Industrial and household water use reduction program (education and equipment)
- Dry latrines and ultra-low volume flush toilets
- Greywater treatment
- Rainwater Harvesting.
Friday was our last day in the fancy hotel and the day of the 31st INSO Water Forum (Foro Oaxaqueno del Agua-quarterly meetings sponsored by INSO to discuss water and sanitation issues in Oaxaca). We had a very brief breakfast with the minister. He had to leave early for a meeting with the governor. However, we did have the opportunity to present our proposal to him and it was well received. Mr. Cajiga said his initial impression is that the structure and costs are in line with his budget and expectations. He then said he would like to make the INSO &WFH group his “think tank” for advice on water and sanitation. With that said he directed his assistant to arrange a meeting for next week to finalize the proposal.
 |
| Water Forum Sign |
 |
| Water Forum Head Table with Secretary Cajiga |
 |
| Mrs. Ines Avelina Barroso |
for the Common Good’. He introduced the idea and highlighted that it would include technical, environmental and social aspects to all future plans for water and sanitation in the Central Valley. Towards the end of the forum Mrs. Ines Avelina Barroso made a presentation about the rainwater harvesting program in Bravo Ahuja (which WFH is helping to fund). We met her after the forum and arranged to visit the site on Wednesday at 1700. Maria, the former head of Santo Domingo Barrio Bajo Etla also attended the meeting. We spent several minutes after the meeting with her to get her views of the situation with the wastewater treatment plant in Etla. We are looking forward to next Tuesday’s meeting there. The forum ended about 12:45 and we went back to INSO to wrap up our work for the week.
 |
| L-R: Stan, Maria, Santa Domingo official, Rick |
We are very much looking forward to a “weekend off.”
Rick and Stan
Sunday, July 24, 2011
Growing Water Deficit Threatening Grain Harvests
Lester R. Brown
Many countries are facing dangerous water shortages. As world demand for food has soared, millions of farmers have drilled too many irrigation wells in efforts to expand their harvests. As a result, water tables are falling and wells are going dry in some 20 countries containing half the world’s people. The overpumping of aquifers for irrigation temporarily inflates food production, creating a food production bubble that bursts when the aquifer is depleted.
The shrinkage of irrigation water supplies in the big three grain-producing countries—the United States, India, and China—is of particular concern. Thus far, these countries have managed to avoid falling harvests at the national level, but continued overexploitation of aquifers could soon catch up with them.
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Many countries are facing dangerous water shortages. As world demand for food has soared, millions of farmers have drilled too many irrigation wells in efforts to expand their harvests. As a result, water tables are falling and wells are going dry in some 20 countries containing half the world’s people. The overpumping of aquifers for irrigation temporarily inflates food production, creating a food production bubble that bursts when the aquifer is depleted.
The shrinkage of irrigation water supplies in the big three grain-producing countries—the United States, India, and China—is of particular concern. Thus far, these countries have managed to avoid falling harvests at the national level, but continued overexploitation of aquifers could soon catch up with them.
Read more
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