Showing posts with label blue. Show all posts
Showing posts with label blue. Show all posts

Tuesday, April 3, 2018

My City My Responsibility - Water Footprint of Pune

Dear All, 

Last time we saw how water is required in everything that we use and is present in everything that we consume. So today lets see what is water footprint and why it is so important??? 

Water footprint is the amount of freshwater that is either consumed or polluted or wasted in the production of goods or services. Thus water footprint is the combined measure of direct and indirect usage of water. Its important to know your water footprint simply because the source from where the water is acquired is very crucial. There are three different components of water footprint based on their source and are termed as green water footprint, blue water footprint and grey water footprint. 

Green water footprint is the water that is sourced through precipitation and is captured in the root zone of the soil, thus used by plants or the food that we consume. Blue water footprint is the water that is sourced from the surface or groundwater reserves in order to consume or produce any goods. While grey water footprint refers to the freshwater that is used to dilute the polluted water. This freshwater is the one that comes from our rivers or our groundwater sources. 

In Pune our polluted water is directly let into our rivers with or without treatment making our freshwater sources completely polluted. It also pollutes our groundwater sources like our wells and streams through percolation. Hence in Pune out of the three water footprint components the grey water footprint is alarmingly high thus turning our rivers into wastewater streams.

Mutha river Pune

Water is essential for life. Access to safe and clean water is therefore a necessary condition to the Right to Life that our constitution gives us. We must therfore advocate for keeping our rivers ecologically and sustainably clean and flowing. From this perspective, we also need to critically examine the riverfront development in Pune which fails to consider the riverine ecosystem against short term commercial interests.

We shall see what is a riverine ecosystem in the next blog. 

Pournima Agarkar. 




Tuesday, March 6, 2018

My City My Responsibility - Development versus Environment




Sustainable Development

Dear All

Our city is witnessing varied developmental challenges that threaten the very environment of the city both socially as well as ecologically. Few of the development issues that we are facing today is the construction along the riverside and dumping debris and untreated sewage into the river. Allowing construction in the Green and no development zones, de-reserving plots from a bird sanctuary and opening it up for construction and illegally shifting the blue and red flood lines of our river to allow construction etc. This is indeed a threat to our natural resources i.e land, rivers and biodiversity. 

I am seriously worried about our development that doesn't account for our environment. I am not against any new development in our city. I mean that we are in an era of Sustainable Development, where Environment and Development should go hand in hand. For the same, a lot of thought has to be put from social, environment & climate change and economic perspective, while considering any development in the city. With Sustainable Development Goals (SDGs) that we have in front of us to be met by 2030. We as citizens need to understand what is sustainability and act as watch dogs to see that our government is indeed adhering to it. We as citizens have the right to ask our developers about their decisions time and again. 

However this is one side of the coin on the other hand its time that our bureaucrats understand sustainability and start incorporating it. They should take conscious efforts to study the area before undertaking any sorts of development in that area. A lot of brainstorming needs to happen in order to understand the socio-economic inequities, ecological and climatic conditions of that area. Meanwhile it is important to maintain transparency as well by publishing the information online for local and national level experts and scientists for scrutiny. With the smart technology that we have today its very handy to share information and make right use of the same. Its quite feasible to accelerate this process through the use of technology even though it is time consuming. Since today's development projects are not full proof, it activates the environmental enthusiasts opposing the same which results in delay of the project as well as enormous financial losses. Ultimately its the common man who has to bear the burden through price hikes or taxes. 

As citizens its in our hands to be the guardians of our city and accordingly envision our city. We have the right to ask our local authorities about our surrounding development. 

Pournima Agarkar.