Journal of Environmental Engineering and Studies (e-ISSN: 2582-3132)

A Low Cost flow compensated turbidity Sensor

Miss.Swapna Bhavsar, Prof.Pramod Kanjalkar — Mon, 26 Dec 2016 00:00:00 +0530

This paper presents a low cost turbidity sensor. The turbidity has been classified as a basic item to measure water quality. The basic goal of this project is to create low cost, light weight implementation and reliable long time operation which is used in water distribution system, water consumers, water companies and authorities. Our turbidity sensor has been achieved by simple optical setup which consists of 5v supply to arduino and other components like temperature sensor, flow sensor, Blue LED, phototransistors. The turbidity is determined by regression method to measuring the transmittance of scattered LED light by the particles in the different water sample of kaoline powder which easily settles down and not harmful like other formazine standard solution . As a result of experiments with the water samples, we could verify that our simple optical measurement setup can be useful tool in turbidity sensing.

A Game Theoretic Approach For Global Cooperation In Climate control

Rajendra Kumar Kaushal, Shalini Verma — Tue, 18 Oct 2016 00:00:00 +0530

Now a day climate change is a global problem and uncertain because of growing different greenhouse gases from different countries. Strategic action plays an important role in reducing the greenhouse gases. This paper presents an economic strategic model through different category of countries by using strategies (mitigation and abatement). This paper presents two player game and three player game. In two player game when two countries collaborates their profit increases by 6.25% and 8.13% and in three player game, grand coalition of three countries increases their profit by 4.17 % , 5.43% and 4.17 % respectively for country A, country B and country C and concludes that in both cases grand coalition is better and more profitable than participating individually. This paper shows that reduction in green house gases are possible only when all the countries work together through incentive.