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Lagoon System (“HLS”)
Carrier and Reference
Lagoon System (“HLS”)
What is HLS?
more understanding with this page, please check OUR
HLS CATALOGUE for explaining HLS and ourselves linked as
above. And also our latest official catalogues are HERE.
What is HLS?
Rural Environment Research Association (“RERA”), has
developed the "Hybrid Lagoon System" (“HLS”), a
low-cost and high-functional waste water treatment system. HLS
can resolve any problem of nitrogen, such as nitrate nitrogen, in
water. With HLS, city sewage, for example, can be recycled for
all agricultural industries. HLS is based on lots of unique
technical know-how supported by some patents.
nitrate nitrogen contained in ordinal underground water with HLS
makes such water into treasurable water resource for safe
drinking water. Unique biological treatment technology of HLS can
smoothly make it come true. HLS is an only way to establish a new
type of low-cost and high-effective water circulation system in
call our website “Website to transfer our HLS to overseas."
We believe that problems of water environment have been more and
more popularized for all of you.
website contains some proposals with following technological
"The definition of denitrification and the theory of
automatic control of denitrification with microbes",
"The system for automatic control of denitrification with
activated sludge", and
"Improving quality of polluted bottom mud with microbes".
proposals below are for planning new waste water treatment with
plan" for city sewage with denitrificated water,
waste water treatment plan" with an open-air pond without
timbering and high-level technologies, and
pollution removal plan" for water services.
United Nations has announced "Earth Environmental
Protection" as one of the common issues for all humankind.
However, there are still many peoples living in some poor
situations environmentally . We believe that we need quick,
low-cost, energy saving and no chemical use treatment system. HLS
enables to achieve it.
have developed HLS with following characters;
structure with lower construction cost (HLS costs less than a
half (1/2) of standard types of facilities with activated sludge
dentrification of sewage for recycling water for use (HLS
achieves a quality of treated water under 5mg/l of T-N in
volume of sludge discharged (HLS reduces a volume of sludge
discharged through water treatment to less than half of any
other ordinal technologies.),
saving (HLS consumes less than 0.3 kW/h of electro-energy per
one cubic meter for high treatment of sewage.),
control of denitrification with microbes (HLS can treat waste
water stably even in easily changing situation of a quantity of
sewage water, density and temperature.), and
quality of polluted bottom mud with microbes.
Application to the water of water service.
Drinking water service supply project.
Supply plan of safe drinking water service that removed pollution
of natural water.
Improvement project of nitrogen removed from underground
___--- Supply plans the
safe drinking water that removed nitric acid of underground
Application to city sewage and village waste water.
Sewage project for applied to the 21st century.
Low cost, high level function, saving of energy, saving of labor,
circulation type waste water treatment technology.
Combination project on City and agriculture with drying area and
water recycling plan of city sewage denitrification water.
High-level function waste water treatment project by unsupported
___-- High waste water
treatment plan with the pond and high level technology.
Wide area sewage project by distributed treatment and management
___-- Distance control
system plan by information processing.
comparison project for aeration-lagoon
Comparison design on USA' s passages type lagoon.
design for high-level treatment facility of 50000 persons scales.
___-- Function, area, power, a
plane figure of arrangement, a cross section of tank.
Application to the water improvement of wetland, lakes and
marshes, dam, and culture pond.
1 Environment protection project for brackish Water Lake.
Beach creation and ecosystem protection plan for bottom mud
improvement by bio-treatment.
2 environmental protection plan for culture
___---Maintenance of the
water environment by quality of bottom mud improvement by
bio-treatment and sickness outbreak prevention.
Application to improvement of contaminated sediments.
1 Lakes' and marshes' environment protection plan by floating
Recycling and Lakes and marshes environment protection plan on
recycling g source of polluted bottom mud by the floating
2 Oxygen supply project to the bottom layer in the water
___--- Cancellation plan of
no oxygen layer by improvement, bottom sludge.
3 Improvement project for the bottom polluted mud of fishing
___--- Fishery resource
protection plan by improvement sludge.
Application to industry waste water treatment.
Food processing waste water treatment plan.
Edible meat processing, oils and fats for appetite, drink, a plan
of high level treatment of fisheries wastes water.
Brewing waste water treatment plan.
A plan of high level treatment for brewing waste water and
organic sludge resource from brewing dregs.
High level treatment of large-scale stock raising waste
___--- A plan of nitrogen
pollution prevention for underground water.