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    • 7. 发明申请
    • Mapping and pollution information site selection apparatus and methods
    • 绘图和污染信息选址设备及方法
    • US20030230523A1
    • 2003-12-18
    • US10339776
    • 2003-01-09
    • Paul PolizzottoSteven M. Ehlinger IIThomas A. Ellrott
    • B01D021/30
    • G06Q10/00Y02A40/282
    • The present invention relates to apparatus and methods for reducing water runoff pollution. A first instruction is configured to access street line data. A second instruction is configured to access political boundary data. A third instruction is configured to access traffic count information. A fourth instruction is configured to indicate potential locations to display water pollution related information based at least in part on the street line data, the political boundary data, and the traffic count data. Voluntary funding from a non-governmental entity for at least a portion of the water runoff pollution abatement program is provided to a local governmental body. Authorization is received from the local governmental body to display at least a first advertisement containing both pollution-related educational information and identification information corresponding to the non-governmental entity on at least a first property under local governmental body's control.
    • 本发明涉及减少径流污染的装置和方法。 第一条指令被配置为访问街道线数据。 第二条指令被配置为访问政治边界数据。 第三条指令被配置为访问流量计数信息。 第四指令被配置为至少部分地基于街道线数据,政治边界数据和业务量数据来指示显示与水污染相关的信息的潜在位置。 向非政府机构提供至少一部分径流污染减排计划的自愿资金提供给地方政府机构。 从地方政府机构收到授权,至少在地方政府机关控制的情况下至少显示一个包含与非政府实体相对应的污染相关教育信息和识别信息的至少第一个属性的第一个广告。
    • 8. 发明申请
    • Apparatus and method for monitoring soil moisture conditions and for maintaining soil moisture conditions
    • 监测土壤水分条件和保持土壤水分条件的设备和方法
    • US20030080304A1
    • 2003-05-01
    • US10003964
    • 2001-10-31
    • Flow-Rite Controls, Inc.
    • Daniel N. Campau
    • G01N015/06G01N021/49
    • G01F23/2922A01G27/008G01N21/3554Y02A40/282
    • The present invention is directed to an apparatus and a process which is low-cost, simple to use, reliable and long-lived and will effectively monitor the moisture condition of a volume of soil. In accordance with the invention, a light transmitting rod is placed into the soil so that its lower end is within the soil and its upper end is visible from outside the soil volume. The lower end of the rod is beveled to reflect light entering the rod from its upper end back toward the upper end. In accordance with the method of the present invention, observance of the presence or absence of light at the upper end of the rod determines the moisture content of the soil. That is, the presence of light confirms that the soil is dry, whereas the absence of light (a dark end) confirms that the soil is moist. In accordance with the apparatus of the present invention, the rod is placed into the soil and a light sensor is placed adjacent to or on the upper end of the rod to control a pump or valve for providing water to the soil.
    • 本发明涉及一种低成本,易于使用,可靠和长寿命的装置和方法,并且将有效地监测一定体积土壤的湿度状况。 根据本发明,透光杆被放置在土壤中,使得其下端在土壤中,并且其上端从土体外部可见。 杆的下端被倾斜以反射从其上端朝向上端进入杆的光。 根据本发明的方法,在杆的上端观察光的存在或不存在确定了土壤的含水量。 也就是说,光的存在证实土壤是干燥的,而没有光(黑暗的一面)证实土壤是潮湿的。 根据本发明的装置,将杆放置在土壤中,并且将光传感器放置在杆的上端附近或上方,以控制用于向土壤提供水的泵或阀。
    • 10. 发明申请
    • POLYMER MIXING TECHNIQUE
    • 聚合物混合技术
    • WO2016115515A1
    • 2016-07-21
    • PCT/US2016/013694
    • 2016-01-15
    • DRYJECT, INC.
    • DES GARENNES, ChrisVAN DRUMPT, PeterPADDOCK, John
    • A01C23/04A01C23/02A01N25/28C05G3/04
    • A01C23/042A01C23/028A01N25/26Y02A40/282
    • A cross-linked, water absorbent polymer is mixed with desirable additives and coated to prevent water absorption to create a blend that is added to water injection systems for turf and soil maintenance. The coating is rinsed off the water absorbent polymer resulting in expansion of the polymer into a gel-like substance. The water absorbent polymer has the ability to retain water and nutrients in the soil preventing nutrient runoff and reducing watering frequency. Injection of the water absorbent polymer directly into soil reduces waste and reduces hazard caused by slippery material left on soil surfaces. The method and system for mixing and injection into soil is disclosed.
    • 将交联的吸水性聚合物与所需的添加剂混合并涂覆以防止吸水以产生添加到用于草坪和土壤维护的注水系统中的共混物。 从吸水性聚合物上冲洗涂层,导致聚合物膨胀成凝胶状物质。 吸水性聚合物具有在土壤中保留水分和营养物质的能力,防止营养物质流失,降低浇水频率。 将吸水性聚合物直接注入土壤中可以减少浪费,并减少由土壤表面留下的滑滑材料引起的危害。 公开了混合和注入土壤的方法和系统。