Share this page | Email | Contact Us

Special Report on

Water, sewage and waste treatment

water sewage and waste treatment special research report Photo by
I will spend the next hour – together with Michael Zobel, Head of our Business Unit Ion Exchange Resins – giving you some insights into our business, and demonstrating how the Performance Chemicals segment contributes to the growing strength of LANXESS. Here are the topics we will cover this afternoon. I will begin with an overview of Performance Chemicals to give you a better idea of what we are all about and how we have significantly improved our performance. Second, I will give you an update on our activities in Asia. You will see why Asia is a major cornerstone of our future success. Then, in what we have labeled “Small but ...
and domestic. It includes physical, chemical, and biological processes to remove physical, chemical and biological contaminants. Its objective is to produce a waste stream (or treated effluent ) and a solid waste or sludge suitable for discharge or reuse back into the environment. This material is often inadvertently contaminated with many toxic organic and inorganic compounds.
The dirty River Jordan - World -
One of the world’s most sacred rivers has become an unholy mess, and could cease to exist by 2011, according to Friends of the Earth Middle East (FoEME), a joint Israeli-Palestinian-Jordanian environmental NGO. The lower Jordan River, immortalized in the holy books of Judaism, Christianity and Islam, was once a rapid, swelling waterway filled with fish and flanked by willow and poplar trees, flowing south from the Sea of Galilee into the Dead Sea. Today, a brownish, foul-smelling stream trickles along where 1.3 billion cubic metres used to annually gush. “No one can say this is holy water,” Gidon Brom­berg, FoEME’s Israeli ... market research, surveys and trends
Hybrid Biological Treatment of Polluted Water
Hybrid biological treatment processes are designed to utilize the identical breakdown mechanisms utilized by nature to degrade nutrients, however might also embody alternative physical processes as well. Toxic chemicals that persist in nature, like heavy metals, will survive sewage treatment systems and where they are gift and should be removed, a large choice of what are termed 'hybrid biological treatment systems' are being used. Conjointly those chemicals essential to life in small quantities, like common salt, might additionally be damaging to the setting if they exceed sure levels. Biological treatment has ... market research, surveys and trends


The Use of the Ecological Footprint in Local Politics and ...
of the Greater Oslo Region (approximately one million inhabitants). .... Percent distribution of the ecological footprint of Oslo in 2000 (Aall & ..... issues at the local level—water, sewage and waste treatment, green areas, ... industry trends, business articles and survey research
Water Pollution and Society
     Comprising over 70% of the Earth�s surface, water is undoubtedly the most precious natural resource that exists on our planet.  Without the seemingly invaluable compound comprised of hydrogen and oxygen, life on Earth would be non-existent: it is essential for everything on our planet to grow and prosper.  Although we as humans recognize this fact, we disregard it by polluting our rivers, lakes, and oceans. Subsequently, we are slowly but surely harming our planet to the point where organisms are dying at a very alarming rate.  In addition to innocent organisms dying off, our ... industry trends, business articles and survey research
Relearning the role of water in our cities
Rain is the modern-day tragedy in our cities: we desperately wait for the monsoons and when it rains, we weep because roads are flooded, life is disrupted. Mumbai, just a few months ago, was so thirsty for the monsoons that it was close to rationing its water supply. But then the rains came. The city did not rejoice. Instead, it went under water, all mixed with sewage and garbage, drowned in bad health. This scene is not very different in Delhi or any other city you can think of. But the real tragedy is that in a few months, after the rains, our cities will be thirsting again. But then, rain is not part of our plan. We ... market trends, news research and surveys resources
RENEWABLE ENERGY: Ariz. solar plants must seek alternative cooling ...
A new congressional report outlining the "harmful impact" to Arizona's water supplies from concentrated solar operations has stirred debate over the degree to which solar energy development can proceed in portions of the arid Southwest. The conclusions in the 21-page policy report, compiled by Sen. Jon Kyl (R-Ariz.) and his staff, focuses on concentrating solar power (CSP) technology, which in most cases requires significant volumes of water to wash solar panels and cool equipment. "Arizona lawmakers have an obligation to protect the state's limited water supply and put its water resources to their ... market trends, news research and surveys resources


Act CXXV of 20031 on Equal Treatment and the Promotion of Equal ...
Dec 22, 2003 ... contract, especially electricity, gas, heat, water, sewage and waste treatment, public sanitation, postal and ... technology research, surveys study and trend statistics
Water Use: Wastewater treatment
We consider wastewater treatment as a water use because it is so interconnected with the other uses of water. Much of the water used by homes, industries, and businesses must be treated before it is released back to the environment. If the term "wastewater treatment" is confusing to you, you might think of it as "sewage treatment." Nature has an amazing ability to cope with small amounts of water wastes and pollution, but it would be overwhelmed if we didn't treat the billions of gallons of wastewater and sewage produced every day before releasing it back to the environment. Treatment plants reduce pollutants in ... technology research, surveys study and trend statistics
Wastewater Treatment Principles and Regulations, AEX-768-96
Sewage is the wastewater released by residences, businesses and industries in a community. It is 99.94 percent water, with only 0.06 percent of the wastewater dissolved and suspended solid material. The cloudiness of sewage is caused by suspended particles which in untreated sewage ranges from 100 to 350 mg/l. A measure of the strength of the wastewater is biochemical oxygen demand, or BOD 5 . The BOD 5 measures the amount of oxygen microorganisms require in five days to break down sewage. Untreated sewage has a BOD 5 ranging from 100 mg/l to 300 mg/l. Pathogens or disease-causing organisms are present in sewage. Coliform ...
  1. profile image althealthcure Health and Safety Engineer - Waste Water Treatment: ... in construction preferably in drainage systems/sewage trea...
WikiAnswers - How does a sewage treatment plant work
the sewage plant works by having a primary treatment that help take out all of the excess oil and trash that goes into it then comes the secondary treatment that they put chloride in it to kill all the bacteria or anotherway putting it into an o zone layer which acts like a dienfactant torwards bacteria andlast it mightbe transffered to the river, lake, or stream and afterthat it goes to your homes! First answer by ID0414521931 . Last edit by ID414521931 . Question popularity : 5 [ recommend question ]. Can you answer these waste garbage and recycling issues questions? What are the types of sewage treatment plant ?
When paying for water & sewage utilities, what exactly am I paying ...
My apartment complex does not include utilities. I am required to pay for water & sewage separately. What exactly am I paying for: the water that is provided to me, the water that does down the drain, or both? 4 months ago Member since: June 13, 2006 Total points: 65663 (Level 7) You're paying for the water you use, and you're paying for the sewage system that takes the used water out. 4 months ago Asker's Rating: Asker's Comment: Simple & to the point. Thanks! There are currently no comments for this question. * You must be logged into Answers to add comments. Sign in or Register . Member since: ...