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  • [发明专利]JP20090286933 _ FUKIAGE CHIKAO 2009年11月26日
    <P>PROBLEM TO BE SOLVED: To provide a domestic drainage reusing device, which allows reuse of drainage for a flushing toilet by removing trash contained in the drainage. <P>SOLUTION: A drainage inlet pipe 2, a filter 3, and a drain pipe 4 are connect...
  • [发明专利]FR20090003355 _ C.U.M.P. 2009年07月08日
  • [发明专利]WO2009AU00243 _ SAMARAN INTERNATIONAL PTY LTD DUNBAR, NEIL, JAMES 2009年03月02日
    A method of managing a plurality of fluid waste processing systems (100), each fluid waste processing system comprising a septic tank (1) for containing a water and sludge or scum mixture, at least one sensor (28) near the bottom of the tank, and an o...
  • [发明专利]WO2009KR03186 _ KANG, HYUNG-SUK 2009年06月15日
    The present invention relates to an apparatus for sterilizing pathogens in a toilet. Especially, the invention provides an apparatus for sterilizing pathogens in a toilet which prevents the generation of diseases caused by pathogens by sterilizing wat...
  • [发明专利]WO2009KR00184 _ 2009年01月14日
    The present invention relates to a block which is built up at a certain height on a riverside or a river near woodland. The block comprises: a body including a first compartment in which soils are stored, second and third compartments which are placed...
  • [发明专利]US20090319219 _ WILLIAMS RICHARD T BEISWENGER CARL 2009年01月03日
    An apparatus for filtering water has a valve head and a filtration/purification canister removably mountable thereon. Connecting the canister to the valve head automatically opens a check valve in the valve head to permit water to flow from the valve ...
  • [发明专利]US20090420486 _ ALLEN II VAIKKO P LEHMAN JEREMIAH M LENHART JR JAMES H LIN HONG COBB DANIEL P BYRNE GREGORY W 2009年04月08日
    A stormwater filtration system suitable for treatment of stormwater runoff in a developed environment uses a primary treatment bay that includes a filtration bed with live plant matter. A second treatment bay treats water that exceeds the maximum thro...
  • [发明专利]US20090352295 _ KRYZAK THOMAS J 2009年01月12日
    An apparatus, system and method for recovery of artifacts and eradication of invasive species in aquatic environments. The structure may comprise an elongate flexible bladder blanket divider having first and second ends. The structure may have an open...
  • [发明专利]US200913128077 _ LUNDIN LARS INGRAM 2009年11月04日
    An oil collecting apparatus and a corresponding method for collecting oil from the surface of water, the oil collecting apparatus includes a set of oil booms (3) coupled to form a long line of oil booms. The line of oil booms includes, at a distance f...
  • [发明专利]US20090427239 _ POTUKUCHI KARTIK 2009年04月21日
    A fibrous filter media is provided for meeting NSF 50 requirements for water turbidity in pools, hot tubs and spas which includes a sheet of nonwoven fibers coated with chitosan, wherein the sheet may be pleated or present in a stacked layer configura...
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