Difference between revisions of "Team:ICT-Mumbai/HP/Gold Integrated"

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<li>carried out a survey to identify public toilets in Mumbai that are unbearably smelly</li>
 
<li>carried out a survey to identify public toilets in Mumbai that are unbearably smelly</li>
 
<li>approached a non-governmental organization, Sulabh International (<a href="http://www.sulabhinternational.org/">http://www.sulabhinternational.org/</a>), which builds and manages 640 public toilets all over India, to find out how they keep their facilities clean</li>
 
<li>approached a non-governmental organization, Sulabh International (<a href="http://www.sulabhinternational.org/">http://www.sulabhinternational.org/</a>), which builds and manages 640 public toilets all over India, to find out how they keep their facilities clean</li>
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<li>interacted with students attending a municipal school catering to those from deprived backgrounds to find out the status of hygienic practices prevalent in their localities</li></p>
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<li>interacted with students attending a municipal school catering to those from deprived backgrounds to find out the status of hygienic practices prevalent in their localities</li></ul></p>
  
 
<p style="height:70 px;  font-family:'Lato';  font-size:20px; colour:lightgrey;">The information we obtained was instrumental in helping us decide and design strategies to detect and measure ammonia in air, and also helped us identify potential users of the solution that we propose to come up with.</p>
 
<p style="height:70 px;  font-family:'Lato';  font-size:20px; colour:lightgrey;">The information we obtained was instrumental in helping us decide and design strategies to detect and measure ammonia in air, and also helped us identify potential users of the solution that we propose to come up with.</p>
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<button class="accordion">Survey</button>
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<button class="accordion">Survey of public toilets in Mumbai city</button>
 
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<p style="height:70 px;  font-family:'Lato';  font-size:20px; colour:lightgrey;">We decided to carry out a survey of suburban commuters to<ul>
 
<p style="height:70 px;  font-family:'Lato';  font-size:20px; colour:lightgrey;">We decided to carry out a survey of suburban commuters to<ul>
 
<li>identify public toilets that are not used primarily due to the stench, and which require immediate attention</li>
 
<li>identify public toilets that are not used primarily due to the stench, and which require immediate attention</li>
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<li>identify authorities responsible for maintenance of these toilets, so that they can be approached with our proposed solution</li>
 
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<li>identify reasons (other than stench) why these toilets are not used</li>
 
 
<li>spread awareness about how synthetic biology can help in getting rid of this issue</li></ul>
 
<li>spread awareness about how synthetic biology can help in getting rid of this issue</li></ul>
 
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<br>
 
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<p style="height:70 px; font-family:'Lato'; font-size:20px; colour:lightgrey; text-align:center">Will you use the toilets if we come up with a solution?</p>
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<p style="height:70 px; font-family:'Lato'; font-size:20px; colour:lightgrey; text-align:center">Will you use these toilets if we come up with a solution?</p>
 
<p style="text-align:center;"><img src="https://static.igem.org/mediawiki/2017/thumb/9/95/Survey4.png/800px-Survey4.png" height="40%" width="40%"></p>
 
<p style="text-align:center;"><img src="https://static.igem.org/mediawiki/2017/thumb/9/95/Survey4.png/800px-Survey4.png" height="40%" width="40%"></p>
  

Revision as of 15:23, 1 November 2017

ICT-Mumbai 2017

The city of Mumbai (formerly known as Bombay) is the most populous city in India. The stench emanating in public toilets in Mumbai spurred us to find a solution to this scourge that afflicts the denizens of our teeming city. To understand the magnitude of this problem and design an appropriate intervention to tackle it, we

  • carried out a survey to identify public toilets in Mumbai that are unbearably smelly
  • approached a non-governmental organization, Sulabh International (http://www.sulabhinternational.org/), which builds and manages 640 public toilets all over India, to find out how they keep their facilities clean
  • interacted with students attending a municipal school catering to those from deprived backgrounds to find out the status of hygienic practices prevalent in their localities

The information we obtained was instrumental in helping us decide and design strategies to detect and measure ammonia in air, and also helped us identify potential users of the solution that we propose to come up with.

Have a look at what we have done by clicking on the buttons below:

Before embarking on our pursuit, we first analysed the current solutions that are available for deodorization of toilets and their short-comings. A summary of our findings is given below:

1) Perfume or Naptha balls: This is the most commonly used method for tackling toilet odour. Perfumes used may vary in price from affordable deodorants to high-end fragrances while naptha balls are usually cheap. They just offer a band- aid solution and tend to fade away with time.

2) Water-less toilets: Water-less toilets though proven to provide odorless sanitation and capable of saving water, come at a steep price. Majority of today's washrooms cannot be upgraded into a water-less facility without making drastic changes, thus limiting its usage.

3) Bioblocks: Bioblocks provide a bio-response that is, they release benevolent bacteria every time they come in contact with urine. The bacteria prevent odour formation in addition to release of a fine fragrance. Their only limitation is the fact that they need to be replaced every few days, making them inconvenient.

Science is all about curiosity and kids are known to be very curious! Hence, sparking scientific curiosity amongst kids has been over main focus. We are thankful to Sparsha Charitable Trust for giving us the opportunity to interact with kids from K. D. Vidyalaya school. In our interactive sessions, we tried our best to convey the sense of biotechnology beginning right from explaining what a cell is, to giving day-to- day examples such as bread, ethanol, and curd production by microbes. This went a long way in clearing a common misconception amongst them that all microorganisms are bad. The kids thoroughly enjoyed the session and we were satisfied that we could introduce them to biotechnology and convert them into science enthusiasts.

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In order to make our device suitable for practical use in public washrooms, we consulted Sulabh International, an NGO behind the ‘Sulabh Sanitation Movement’ who have built 1.5 million household toilets & 54 million government toilets around India. According to Mr. Nirmal Singh, President of Sulabh International, Mumbai the device under design by us could one day be used in public washrooms provided it is economically feasible. From above interaction, we got an idea of how public toilets are being maintained and this motivated us to make this process easier and economical.


Mumbai's suburban railway network is the most used mode of transport for residents of this city. On an average, this system caters to more than 7.5 million commuters daily (travelling from and to more than 106 railway stations), making it one of the busiest and most crowded rail systems in the world. Unfortunately, the washroom facilities on the railway stations leave much to be desired. The upkeep and maintenance of toilets on these railway stations is the responsibility of Indian Railways, and in some cases, private contractors. Despite numerous efforts by the authorities, such as periodic cleaning, using generous amounts of water for flushing, and better awareness, commuters prefer to not use these toilets because of many reasons, the most common complaint being the stench emanating from them.

We decided to carry out a survey of suburban commuters to

  • identify public toilets that are not used primarily due to the stench, and which require immediate attention
  • spread awareness about how synthetic biology can help in getting rid of this issue

We received more than 100 responses to the survey, which are summarized below:



Status of public toilets



Do you use public toilets?



Is stench a deterrence to use of these toilets?



Will you use these toilets if we come up with a solution?