|
|
Sunday, 27 April 2008 |
Shortages of operators install water treatment are the cause of disasters in small communities. According to Subhash Verma, a researcher of Sault College, the answer to the problem is to form a new kind of distance. Unfortunately, it is unlikely that the disaster Kashechewan is the last of its kind. A large number of isolated communities in Canada have inadequate systems and inefficient water treatment. An important part of the problem, according to Professor Subhash Verma at Sault College, is the difficulty of recruiting qualified operators installation of water treatment. "Some Ontario communities are isolated, and it is difficult to convince people to settle there. "
However, Mr. Verma has found a potential solution: plants water treatment which does not require a continuous on-site supervision, but rather a trained operator who oversees the water quality in several smaller factories from greater community using a two-way wireless link. Video cameras mounted on supports motorized and equipped with zoom lenses allow the operator to check the gauges and control mechanisms in isolated areas, while receiving additional information on computer screens and audio channels. |
|
Last Updated ( Thursday, 03 July 2008 )
|
|
Read more...
|
|
|
Thursday, 24 April 2008 |
Water filtration YdroKalk Big Duo * Set of 2 bowls with Big Blue gauge mounted on 10-inch square, Set of 2 bowls with Big Blue gauge mounted on 10-inch square, * A cartridge sediment Propos 1045-5 10 "universal Big Blue Spun 5 microns. Propos a cartridge sediment 1045-5 10" universal Big Blue Spun 5 microns. * A 10-inch cartridge ProGACBB-10, Bug Blue granulated activated carbon KDF a 10-inch cartridge ProGACBB-10, Bug Blue granulated activated carbon KDF * A special key for clamping bowls. One key for clamping special bowls. * In the 1st pre-filter is a cartridge sediment 5 microns removing suspended solids. In the 1st pre-filter cartridge is a sediment 5 microns removing suspended solids. All subjects larger than 5 microns will be retained as rust, sand etc. .., which will protect your household appliances All subjects larger than 5 microns will be retained as rust, sand and so on. Which will protect your household appliances * In the 2nd filter holder is a large cartridge with Activated charcoal granules which is combined with KDF. In the 2nd filter holder is a large cartridge with Activated charcoal granules which is combined with KDF. |
|
Last Updated ( Thursday, 03 July 2008 )
|
|
Read more...
|
|
|
Tuesday, 25 March 2008 |
|
Activated carbon is one of the most effective media for removing a wide range of contaminants from industrial and municipal waste waters, landfill leachate and contaminated ground. As the world’s most powerful adsorbent, it can cope with a wide range of contaminants. Different contaminants may be present in the same discharge and carbon may be used to treat the total flow, or it may be better utilized to remove specific contaminants as part of a multistage approach. As with potable water, Chemviron Carbon has a dedicated reactivation facility that handles industrial grades of spent carbon. If required, the spent carbon can be returned and kept segregated – custom reactivation or the carbon can be taken from, and returned to, an industrial pool of carbon. The specification and quality of this material is tightly controlled, ensuring the customer receives a reliable product. With dedicated industrial tankers and mobile equipment, Chemviron Carbon, can provide an exceptional service that helps customers meet and exceed their environmental responsibilities. |
|
Last Updated ( Thursday, 03 July 2008 )
|
|
Read more...
|
|
|
Tuesday, 25 March 2008 |
|
Some Michigan communities are facing the difficult task of upgrading or expanding their facultative lagoons that discharge twice a year. The upgrading or expansion is like a two-edged sword with respect to cost. The capital costs as well as the operation & maintenance costs can potentially take giant leaps into higher ground unless the project is given the closest of scrutiny. The capital costs are high because lagoons now need to be sealed with a plastic liner placed over an impermeable clay base. Previously, either plastic or clay was required. Now both are needed. This makes the capital cost of a mechanical treatment plant competitive with the low-tech lagoons. The answer seems simple. Just build a mechanical treatment plant. Whoa!! The operating and maintenance (O & M) costs of a mechanical treatment plant are about five times that of a lagoon. The result is not palatable. The capital costs may raise the water and sewer rates by 30% and the O & M costs may raise the rates by another 30% for a total of a whopping 60%.
|
|
Last Updated ( Thursday, 03 July 2008 )
|
|
Read more...
|
|
|
Tuesday, 18 March 2008 |
|
Sewage treatment, or domestic wastewater treatment, is the process of removing contaminants from wastewater, both runoff (effluents) 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.  Sewage is created by residences, institutions, hospitals and commercial and industrial establishments. It can be treated close to where it is created (in septic tanks, biofilters or aerobic treatment systems), or collected and transported via a network of pipes and pump stations to a municipal treatment plant (see sewerage and pipes and infrastructure). Sewage collection and treatment is typically subject to local, state and federal regulations and standards (regulation and controls). Industrial sources of wastewater often require specialized treatment processes (see Industrial wastewater treatment). |
|
Last Updated ( Thursday, 03 July 2008 )
|
|
Read more...
|
|
|
|
<< Start < Prev 1 2 3 4 5 Next > End >>
|
| Results 28 - 36 of 40 |