Conventional Sewage Treatment plant involves three stages, called primary, secondary and tertiary treatment. First, the solids are separated from the wastewater stream. Then dissolved biological matter is progressively converted into a solid mass by using indigenous, water-borne micro-organisms. Finally, the biological solids are neutralized then disposed of or re-used, and the treated water may be disinfected chemically or physically (for...more
Conventional Sewage Treatment plant involves three stages, called primary, secondary and tertiary treatment. First, the solids are separated from the wastewater stream. Then dissolved biological matter is progressively converted into a solid mass by using indigenous, water-borne micro-organisms. Finally, the biological solids are neutralized then disposed of or re-used, and the treated water may be disinfected chemically or physically (for...more
Conventional Sewage Treatment plant involves three stages, called primary, secondary and tertiary treatment. First, the solids are separated from the wastewater stream. Then dissolved biological matter is progressively converted into a solid mass by using indigenous, water-borne micro-organisms. Finally, the biological solids are neutralized then disposed of or re-used, and the treated water may be disinfected chemically or physically (for example by lagoons and microfiltration). The final effluent can be discharged into a stream, river, bay, lagoon or wetland, or it can be used for the irrigation of a golf course, green way or park. If it is sufficiently clean, it can also be used for groundwater recharge or agricultural purposesPre-treatmentPre-treatment removes the materials that can be easily collected from the raw wastewater and disposed of. The typical materials that are removed during pre treatment include fats, oils, and greases (also referred to as FOG), sand, gravels and rocks (also referred to as grit), larger settleable solids and floating materials (such as rags and flushed feminine hygiene products). Pre treatment also typically includes a sand or grit channel or...more
Paruresis is a typical problem that prevents men and women from utilizing the toilet at public toilets or unfamiliar areas or when they may well be observed or heard. The situation might also be called "shy bladder" and it is typical for it to happen even though traveling or away from the normal lavatory that you use, despite the fact...more
Are you looking for the Best Boils Treatment? Well, you are in luck many people have permanently cured their boils forever. The use of naturally remedies has helped many people relieve their pain.They are very aggravating and painful. Trying to get your infection healed is also a burden, too. If you do not cure the source of the...more
Migraines are due mainly to the dilation or swelling of blood vessels in the head. The effects can be excruciating, and while medication can provide relief, it does not do so for everyone. In addition, the body can be over-medicated if drugs are taken as often as migraines can occur. As a result, more and more migraine sufferers are looking to natural migraine relief in the form of therapy, herbs, or supplements.The ancient Chinese technique of acupuncture has been used as a form of natural migraine relief. Acupuncture therapy involves putting very thin needles into the body at various pressure points. It can also be done through the use of heat or pressure on certain areas. It has been found not only to prevent headaches, but also to improve the general health for those persons suffering with migraines.Biofeedback has also been used to provide migraine relief. This technique is used to reduce stress, and provide information about vital signs such as muscle tension, skin temperature and brain waves. Measurement is done by attaching electrodes, (small metal sensors), to the skin. Migraines triggers changes to the blood flow to the brain. With biofeedback training, persons learn to...more
Why do entrepreneurs go for custom booklet printing? There may be two major reasons. First, custom booklets can be used to establish awareness and provide information. Second, they can be brilliantly utilized to advertise a product. Whatever the...more
There is no easy answer for this question, so what is the simplest bed bug treatment? Bed bug treatments depend on how severe the infestation is, the more severe the harder it is going to be eradicating them from your household. Many...more
Hong Kong each year two thousand seven hundred new cases of breast cancer cases, of which five hundred were thus killed. A survey shows that the two breast cancer patients into seven after the discovery of more than three months or more before...more
Ovarian cancer is a deadly form of cancer - it kills more women than any other type of cancer of the reproductive system. If diagnosed and treated early, however, the survival rate is quite high. Unfortunately, ovarian cancer is known as silent...more
Do You Need Diarrhea Treatment?Its often hard for people to talk about trouble they might be having with their digestive system, especially when it involves a socially embarrassing condition like diarrhea. Most people are surprised to learn that...more
Continued research in the medical field points out to a wide range of factors that play a very important role in minimizing the risks of developing breast cancer causes in individuals. This condition has become one of the most common...more