Tuesday, December 13, 2011

Sodium Hypochlorite mouthwash

This is reported to be a safe way to kill all the bacteria in your mouth. It is reported to be effective against dental hygienists, halitosis, or root canals. It may also whiten your teeth.  Your dentist and dental hygienist may not approve.  

"patients may use a diluted solution of sodium hypochlorite (bleach) (0.1% (1000 ppm available chlorine) or less dependent upon the patient's taste tolerance),

This is about 1 teaspoon of bleach in 200ml of water.

Here is the reference:
Slots J: Primer for antimicrobial periodontal therapy. J Periodont Res 2000; 35: 108: 14

Wednesday, November 2, 2011

Monday, October 31, 2011

Person number 7 billion

The recent NPR and UN press on the 7 billionth person

From an environmental microbiology perspective

Here is how the world population has grown in the last 1000 years:
Source: U.N. Population Division
Credit: NPR

NPR Video on how the population grows to 7 billion :

Friday, September 30, 2011

Fall conferences and workshops

I’m headed to a few different local conferences during the fall quarter. Each has a water emphasis:

The WEFTEC conference in Los Angeles from October 17 to 19.

I’m presenting on Oct 18.

Students can get into this conference for $30.  This is an amazing deal considering the free lunch you get as a student, the career connections workshops, and the competitions/exhibitions that you can watch.

Registration info

Student opportunities:

The Healthy Communities by Design on Nov 14 & 15
This is a GIS conference at LLU and ESRI. I'm presenting on crowdsourcing.

The Imperial County 4th annual Environmental Justice leadership summit Nov 16 & 17

This is more of a workshop with a bus tour on day 1 and workshops on day 2. 
I'm presenting on water quality. 

Monday, September 5, 2011

Imagination and public Health: Theatre of the oppressed

I'm at KALLPA in Lima Peru.  We are listening to Dr. AndrĂ© deQuadros discuss "theatre of the oppressed" and how theatre is used as a big structure for our work in public health. Theatre allows us to create the structure with all other arts.  Why the arts? Its part of human life.  Provides an imaginary space where people can invent their solutions.  

Theatre of the Oppressed is the Game of Dialogue: we play and learn together. All kinds of Games must have Discipline - clear rules that we must follow. At the same time, Games have absolute need of creativity and Freedom. TO is the perfect synthesis between the antithetic Discipline and Freedom. Without Discipline, there is no Social Life; without Freedom, there is no Life.

Dr. De Quadros emphasized how actors are the interface we have between our public health project and the community. Using a theatre program can provoke imagination, create invention, then create initiative
create initiative. 

I thought this was such a refreshing perspective on the usual public health language which never offers the link that the theatre approach does.  The rhetoric associated with programs such as "Community Based Participatory Action Research" never addresses concepts of "imagination" or "invention".  

Wednesday, June 22, 2011

Greywater system

I found this video yesterday on greywater.

 There is lots of support for this out there.  I was most excited to find detail of what they do with their indoor washing machines.


This is all from greywateraction.org.

Monday, January 3, 2011

TOO MUCH water-related psuedoscience

Finally, a website summarizing all of that water-related psuedoscience!


Here in Loma Linda, there is someone who actively promotes a "Japanese Water Technology" which has the therapeutic ability to treat "arthritis, diabetes, low energy, premature aging, high cholesterol and even cancer." This is most likely a member of the alkaline water craze category of water-bunk pseudoscience quackery that Professor Stephen Lower of Simon Fraser University eloquently describes in his website.