highly efficient Greywater treatment machine

Description of highly efficient Greywater treatment machine

Greywater (also spelled graywater) or sullage is all wastewater generated in households or office buildings from streams without fecal contamination, i.e. all streams except for the wastewater from toilets. Sources of greywater include, e.g.sinks, showers, baths, clothes washing machines or dish washers. As greywater contains fewer pathogens than domestic wastewater, it is generally safer to handle and easier to treat and reuse onsite for toilet flushing, landscape or cropirrigation, and other non-potable uses. However, the use of non-toxic and low-sodium soap and personal care products is recommended to protect vegetation when reusing greywater for irrigation purposes. The application of greywater reuse inurban water systems provides substantial benefits for both the water supply subsystem by reducing the demand for fresh clean water as well as the wastewater subsystems by reducing the amount of wastewater required to be conveyed and treated.

Most greywater is easier to treat and recycle than blackwater (sewage), because of lower levels of contaminants. If collected using a separate plumbing system from blackwater, domestic greywater can be recycled directly within the home, garden or company and used either immediately or processed and stored. If stored, it must be used within a very short time or it will begin to putrefy due to the organic solids in the water. Recycled greywater of this kind is never safe to drink, but a number of treatment steps can be used to provide water for washing or flushing toilets.  

Most greywater should be assumed to have some blackwater-type components, including pathogens. Greywater should be applied below the surface where possible (e.g., via drip line on top of the soil, under mulch; or in mulch-filled trenches) and not sprayed, as there is a danger of inhaling the water as an aerosol.
In any greywater system, it is important to avoid toxic materials such as bleaches, bath salts, artificial dyes, chlorine-based cleansers, strong acids/alkali, solvents, and products containing boron, which is toxic to plants at high levels. Most cleaning agents contain sodium salts, which can cause excessive soil alkalinity, inhibit seed germination, and destroy the structure of soils by dispersing clay. Soils watered with greywater systems can be amended with gypsum (calcium sulfate) to reduce pH. Cleaning products containing ammonia are safe to use, as plants can use it to obtain nitrogen.

Vliya water treatment equipment CO. LTD. located in Dongguan China , specialized in water treatment equipment for 8 years ,is one of large water treatment manufacturers in South China . With special technique, modernized producing condition and excellent quality management, our company has passed through "ISO9001" international quality system certification, "ISO14001" environmental management system certification and occupational health safety management system certification.
With a group of experienced technical engineers and its advanced water treatment technology (such as MF, UF, RO, seawater desalination, Ion exchanger, EDI) and commercial application, our company can provide water treatment equipment for various type that can meet user's need, entirely offer users with design, manufacture, installation, debugging, as well as technical training.
The company always implements the business philosophy of quality coming from science and technology, abides by the philosophy of "People Oriented" and starts from the perspective of customers. In line with the spirit of "Your Satisfaction Is My Pursuit", our company actively introduces advanced foreign technologies, constantly researches and perfects new water treatment equipment, meets the demands of customers to the maximum degree and allows users to enjoy the most perfect presales and after-sales services.