Science
Journey Beyond the Stars: Unveiling 9 Mind-Blowing Space Secrets"
The vastness of space has always captivated human curiosity. From dazzling celestial bodies to mind-boggling phenomena, our universe is filled with wonders waiting to be explored. In this article, we delve into the realm of space and uncover ten fascinating facts that will leave you in awe of the cosmic tapestry surrounding us.
By Beyourself3 years ago in Earth
Environmental Chemistry and Its Course Contents (3/4)
Cleaner Production Cleaner production is a preventive integrated and continuous strategy that is used for the modification of products, processes and services. It is used to enhance the efficiency of the system which improves environmental performance along with its cost. It reduces the risk of environmental pollution and conserves energy.
By Fatima Jamil3 years ago in Earth
What if Aliens are Closer than We Think?
The cosmos, an awe-inspiring expanse, teems with countless galaxies, stars, and planets, igniting our imagination with the possibilities of life beyond our own world. Yet, the profound silence we encounter leaves us pondering: where is everyone else? This enigma presents an opportunity tinged with both excitement and apprehension. Are we the precursors, born before the emergence of other life forms? Or are we on the cusp of a momentous shift, soon to be surrounded by extraterrestrial beings? As we delve into this topic, we must acknowledge the speculative nature of our ideas, which are based on limited data and extensive extrapolation.
By Charles Clement3 years ago in Earth
Solid Waste Management (2/2)
Well-developed Roadmap for Sustainable Environment Basic Objectives This model is designed with the basic aim to set the policy framework, and monitor the practical measures that are obligate part of the waste management and lead to the development of a sustainable environment. Organizations motivate the local institutes and force them to change the work action plans, share knowledge, and set plants of latest technology. Some key points of this roadmap are as follow;
By Fatima Jamil3 years ago in Earth
Solid Waste Management (1/2)
2.1-Introduction Despite of rapid growth, the urbanization continuously triggered the natural reserve of the planet. We are facing a lot of water, air and soil pollution. This has a direct and severe impact on the human health and creates problem for the future living. This leads to the ultimate goals of sustainable development. International organizations encourage the countries to take effective measures for sustainability development simply by the use of minimum natural resources, eliminating the toxic metals and development certain techniques to control waste pollution.
By Fatima Jamil3 years ago in Earth
The Science Behind Why Leaves Change Colour in Autumn
As summer passes and fall takes its place, something amazing happens in nature. The rich green leaves that formerly decorated the trees turn into a beautiful palette of vibrant hues, decorating the landscape. Have you ever wondered why the colours of the leaves change in the fall? Let's look into the interesting science underlying this enthralling phenomenon.
By Boluwatife Onabanjo3 years ago in Earth
Wastewater Treatment Practices in Pakistan (Part 4)
1-Wastewater treatment practices in Pakistan 1.1-Tertiary Treatment It is much difficult than primary and secondary process. We use different kinds of Physical and Chemical means before its discharge to natural resources. It is clean and we should use it for agricultural and irrigation system. It provides us the final treatment stage. More than one kind of tertiary method is used in treatment plants. It includes;
By Fatima Jamil3 years ago in Earth
Wastewater Treatment Practices in Pakistan (Part 3)
1.1-Secondary Treatment In this method we remove dissolved and suspended particles. This method is specially designed to remove biological content, derived from human waste, organic and industrial waste. Massive types of wastewater treatment plants use biological techniques for the settled sludge liquid. For this purpose we should have proper information about the oxygen and substrate content of the main source. For example, bacteria and several species of Protozoa used for the biodegradable process of soluble organic waste like fats, nucleic acids, vitamins, etc. We should require a separation process for the removal of biological microorganisms before it passes to the tertiary level. The secondary treatment are further has two parts on the basic of biomass that are present in the wastewater.
By Fatima Jamil3 years ago in Earth
Wastewater Treatment Practices in Pakistan (Part 1)
1-Wastewater treatment practices in Pakistan 1.1-Introduction Pakistan has expected current population of 170 million. This daily increase in population has direct impacts on water bodies that used to meet domestic, agriculture and industrial needs. Pakistan now runs out of its water resources and standing on the edge of water shortage countries. Similarly, the water quality has also been reduced and further decline due to unchecked waste management system. A large number of industries, agriculture and domestic waste directly disposed and contaminate water bodies. Similarly lack of interest in regular visit to check and monitor water bodies extents the number of water-borne diseases which ultimately have adverse effect on the environment and the living creatures. Even though it is mandatory to check and monitor water bodies and provides useful information, but still it lacks such kind of management. We clearly notice the wastewater impact on areas most closed to contaminated sources.
By Fatima Jamil3 years ago in Earth
Back 5.9 Magnitude Earthquake Strikes Afghanistan, Tremors Felt in Delhi
Introduction On a calm day in Afghanistan, the ground beneath its surface rumbled with intensity as a 5.9 magnitude earthquake struck the nation. The impact of the seismic event was not confined to Afghanistan alone, as tremors were felt in the Indian capital of Delhi, sending shockwaves through the region. This article delves into the details of the earthquake, its effects, and the response it elicited.
By Mandeep Sokhal3 years ago in Earth
