Abstract Without water the probability of survival is extremely low. Water provides vital nutrients to the body and is an important element for sustaining body functions. However, if water becomes contaminated it could pose negative health effects on all species. In China regions, researchers conducted case studies to determine if the water in provinces, lakes, and rivers are being polluted. Introduction In various areas across the world, bodies of water are being polluted
shale, believed to contain trapped natural gas. A mixture of water, sand, and various chemicals, is pumped at high pressure into the well, which splits the shale so that the natural gas can escape. The natural gas escapes through the cracks made in the shale and is brought to the surface to be processed. It is a very controversial practice that many citizens believe is to harmful to our
early 1950s. Some effects include renal disease and pre-diabetes. This paper considers a Bangladeshi case study of heavy metal contamination in prawns and prawn feed, aiming to illustrate whether seafood is safe for human consumption from the perspective of Cd contamination. 2. Discussion 2.1 Cadmium Cd is a toxic,
conducted within the city of Cagayan de Oro specifically in three select water refilling stations situated in barangay Carmen for the testing of the potability of bottled water. Research Design The researchers applied a descriptive with diagnostic research design to test potability of the drinking water samples from select water refilling stations in Carmen, Cagayan de Oro City. Respondents and Sampling Procedure The water refilling stations are the researchers target specially located at Carmen
INTRODUCTION 1.1 Background Water pollution is a large set of undesirable effects upon water bodies such as lakes, rivers, oceans and ground water that caused by human activities. This matter requires urgent attention, since water is scarce and such an important resource needs detailed scientific research all over the world in order to sustain and protect the water resource from pollution and for its wise utilization. However, no water in nature is absolutely clean. Even as it rains
INTRODUCTION 1.1 Background Water pollution is an immense set of unwanted effects upon water bodies such as lakes, rivers, oceans and groundwater that caused by human activities. This matter requires urgent attention, since water is scarce. This important resource needs detailed scientific research all over the world in order to sustain and keep the water resource from pollution and for its wise utilization. However, no water in nature is absolutely clean. Even as it rains, the
by all kinds of civilization in various forms either in solid or liquid. We have generated tones of waste before we find the better and proper way to dispose the waste. People are expose to all kinds of risks in their daily live such as underground water pollution, methane gas emission, air pollution, exploration of new landfill site and other human health problems due to the increasing of waste generation. Unfortunately, simple expedient solutions are no longer sufficient to solve the disposal problems
There are many anthropogenic sources of trace metal contamination affecting both agricultural and urban soils, such as from the application of the pesticides and fertilizer, road traffic, industry, waste incineration and so on. Metals element are chemically very reactive in the environment, which results in their mobility and bioavailability to living organisms. People can be exposed to high levels of toxic metals by breathing air, drinking water,
A concept of a probable autoinjector for bio-threat agents Geetha RV1, Anitha Roy1, Senthilkumar S1, Bhaskar ASB2 and Vijayaraghavan R1 1Saveetha University, Chennai ? 600077 2Defence Research and Development Establishment, Gwalior ? 474002 Short title : Autoinjector for bio-threat agents Corresponding author : R. Vijayaraghavan, Ph.D. Jai_vijay@hotmail.com Abstract Chemical and biological weapons can be used during conflicts and by terrorists to injure or kill humans and animals
the last two to three decades and with it, the issue of nitrate leaching has emerged. Nitrogen mineral in soil is not only very important to ensuring good yields in crop production but also excessive nitrogen leaching can lead to contamination of surface and ground water and can further lead to harmful impacts to human health and the natural environment. Regions with extensive use of N fertilizer and irrigation are often greater risk of nitrogen leaching. Nitrate leaching can be severe from areas