Ví dụ về việc sử dụng Sewage sludge trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Municipal sewage sludge dewatering machine.
Equipment for continuous recycling of sludge of sewage sludge.
Sewage sludge is often used as fertilizer spread on the fields.
India is alreadyusing gamma irradiation to treat municipal sewage sludge.
Sewage sludge and sewage sludge ash are rich in phosphorus and can be therefore used as source to reclaim phosphorus. The ultrasonic….
Biogas is generated from sources,such as municipal organic waste, sewage sludge, muck or manure.
Human feces have historically been used as fertilizer for centuries in the form of night soil,fecal sludge, and sewage sludge.
Smith notes that the economic and technical feasibility of metal recovery from this sewage sludge will need to be determined on a case-by-case basis.
The processing of organic waste, sewage sludge, muck and manure in aerobic or anaerobic digesters converts the organic material into biogas.
Compared to coal, wood has approximately 70 to 90 percent less ash and can be used in agriculture orto stabilize sewage sludge for land application.
Washington DC plans to produce biogas from sewage sludge, the by-product of sewage treatment, which will save 13 million dollars a year.[32].
Ship Building Industry: Transporting and pressing pump for various light or heavy fuel oil, waste oil,dirty oil and sewage sludge cabin bottom.
They also worked on the biochar from sewage sludge and also the effect of physical, chemical and biological properties of the soil, as a result improving this material.
High-performance ultrasonic systems andreactors are required to treat incinerated sewage sludge ash(ISSA) and sewage sludge on industrial scale.
Other positive effects of the biochar use from sewage on the environment are, firstly,the reduction of the solubility of the existing metals in sewage sludge.
Sewage sludge, manure and dairy effluents are known as nutrient-rich waste water, which is suitable for the production of valuable materials via ultrasonically assisted precipitation.
The first step of phosphor recovery is the extraction orleaching of phosphorus from sewage sludge or incinerated sewage sludge ash(ISSA) using an acid such as sulfuric acid or hydrochloric acid.
However, since sewage sludge not only contains valuable phosphate but also harmful heavy metals and organic pollutants, many countries such as Germany, restrict by legislation how much sewage sludge can be used as fertilizer.
Whilst the content of phosphorus(8-10%), iron(10-15%), and aluminium(5-10%)in ash of mono-incinerated sewage sludge is quite high, it also contains toxic heavy metals such as lead, cadmium, copper, and zinc.
Sewage sludge, incinerated sewage sludge ash(ISSA), manure and dairy effluents are rich in phosphorus, making them a source for phosphorus recovery in regards of the finite resource of phosphorus as well as of environmental concerns.
The ultrasonic wet-chemical processing andprecipitation improves the recovery of phosphate from sewage sludge as well as from the ash of incinerated sludge and makes the recovery significantly more economical.
Robert Daschner, Head of the Renewable Energy Department at Fraunhofer UMSICHT and Project Management Officer, comments,“In this project we want to produce green diesel from waste,which in this particular case will be sewage sludge.
The volume of triclocarban reentering the environment in sewage sludge after initial successful capture from wastewater is s 127,000± 194,000 kg/yr. This is equivalent to a 4.8- 48.2% of its total U.S consumption volume.
The sludge dewatering can make volume and sludge volume by 10 times which means the cost of the company you hire units to collect andtreat sewage sludge will be reduced to 10 times respectively.
The continuous recycling of sewage sludge( fast pyrolisis plant) FPP 02 designed for continuous processing of sludge deposits of sewage water channels(sediment sludge) in biogas pyrolysis, and pyrolysis fuel biochar.
Humans dump around 31.9 million metric tons(35 million tons) of plastic per year into the environment, including plastic and lint that water treatment plants discharge into waterways orput into in sewage sludge that farmers then spread on their fields as fertilizer.
All new equipment Filter Press automatic filter press, diaphragm filter press, deep Sludge Dewatering press,integrated sewage sludge treatment equipment, on-line precision Filtration system and other environmentally friendly filter products with reasonable price and reliable performance.
The brief introduction of ISUZU 3000 liters fecal sewage suction tank truck 1 ISUZU vacuum sewage suction tank truck also called ISUZU waste sewage truck ISUZU vacuum sewage truck ISUZU waste oil suction truck ISUZU waste water suction truck ISUZU waste liquid suction tank etc It is been used to collect andtransfer sewage sludge that avoids….
The volume of triclosan re-entering the environment in sewage sludge after initial successful capture from wastewater is 44,000± 60,000 kg/yr.[61] Triclosan can attach to other substances suspended in aquatic environments, which potentially endangers marine organisms and may lead to further bioaccumulation.