We are in the era of Industry 4.0 with the world going towards everything, everywhere, and anytime with “things” being enablers of technology. Our world is becoming smarter with everything (mobile phones, cars, TVs) connected to each, having unique addresses and communication mechanisms. It is foreseen that by 2025 every little thing, like pen, paper, food packages, etc., would be operated over the internet by internet of things (IoT) towards a smarter world. However, in order to enable the smart world to be sustainable, IoT should be embarking into energy efficient (green) paradigms. Since IoT is also a key enabler for smart cities, a green-aware design of smart cities could see a potential to create a green IoT ecosystem for smart cities. This ecosystem would comprise the green IoT lifecycle, the six pillars of smart cities, and focusing on the green infrastructure, green applications, and green energy. This conceptual study would motivate researchers embarking into smart city projects and keeping green concepts intact in their design and implementations.

Coal Power Plants emit harmful products which pose potentially large risk to human health and the environment. Coal-fired power plant are source of nitrogen oxide, airborne fly ash and Sulphur. In substantially less attentions has been paid to detect the effect of these toxic elements present in coal pollution on the human health. In this Article, Fuzzy System (FS) is proposed to detect the Health effects of pollution produced by coal power plants. The proposed DHEPCPP-FS Smart System can categorize the different Health effects of pollution produced by coal power plants. The Proposed DHEPCPP-MFIS Expert System has six input variables at layer. The input variables are Carbon monoxide (CO). Black carbon, Nitrogen dioxide (NO ), Sulfur dioxide (SO ), Heavy metals and Black smoke which produce output condition of health like Lungs problem, Heart problem or Cancer. This paper also present an scrutiny of the results achieved by using Proposed DHEPCPP-MFIS Expert System ascertain effects of pollution on health produced by coal power plants processes with the medical expert opinion and researches conducted in the past.

The basic reason to conduct the research and state the problems regarding the contaminated water is to highlight the basic elements that should be available in water and some that are not, to a ratio that the water is declared safe for drinking. To do so we will keep account of the basic elements in water, odor, taste, hardness, pH level and color of water by following the guidelines given by World Health Organization (WHO) and researches conducted in past on the safe drinking water in Pakistan. Our basic objective is to conclude these mention factors are either in the range of safety parameters or not and also set some of the parameter on which the previous researches in Pakistan are lacking. In past researches the methods used to calculate the values of water were manual but for our research we will use significant software tool for calculations because we want zero tolerance in the output values of elements in the water up to the safety level . The method proposed for this type of research is Fuzzification to calculate the values and measurements of the proposed problem. In this research we areusing our computer science expertise combined with mathematical knowledge to provide the solution and these things that set our project apart.