American Water Works AssociationJournalMetering residential irrigation water: Technological approaches and cost estimations - Richards, Michael, et al. - 2009 () Citation Context ...e RF card intelligent water meter is mainly composed of basic meter, flow detection sensors, microprocessor, radio ...
7. The whole water meter is designed with IP68, which can work underwater for a long time. 8. Micro-power technology, battery power (measurement cycle 1s, battery theoretical work more than a decade). 9. Highly intelligent self-checking capability, monitoring common problems su...
2). Residential sidewalk 3). Ground in the cities which are short of water 4). Square sidewalk 5). Port 6). Ground bricks for kitchen, toilet and school 7). Household bathroom shower 8). Park, ecological garden, pool and pond 9). Patio of Villa and building rooftop 10). ...
Costpersquaremeter1850.98yuan,ofwhich:Construction: 1011.17yuan;electricalengineering:220.54yuan;pipeline engineering:316.81yuan;ventilationworks:302.46yuan; 2、castinplacestructuretypesmallhigh-riseresidential building: Includingconstruction,decoration,heating,watersupplyand ...
During the calculation of the natural gas boiler, the European average price of natural gas in 2019 is applied, which is 17.47 €/GJ for residential purposes [136]. In terms of solar heating, the specific cost of solar collectors is in accordance with the average number of examined projects...
MAYGO brand,trading as Hangzhou Maygo Pool Technology Co.,Ltd has achieved remarkable international reputation in the both residential and commercial swimming pool industry. Started as the OEM/ODM manufacturer for world famous brand like CNP,Hydroo,Maygo now is cap...
Reducing water scarcity requires both mitigation of the increasing water pollution and adaptation to the changing availability and demand of water resources under global change. However, state-of-the-art water scarcity modeling efforts often ignore water
At the same time,this reduces the total area to be occupied by the wall and to raise residential practical area,alleviates the structure load,improves the building aseismatic capacity and safety performance,and reduce total cost. This production technology and application is the reform...
There are a number of steps you can take to reduce energy usage and utility bills: Turn off and unplug –Standby power accounts for 5 percent to 10 percent of residential energy usage, according to the U.S. Department of Energy (DOE). The DOE estimates turning off appliances regularly coul...
2). Residential sidewalk 3). Ground in the cities which are short of water 4). Square sidewalk 5). Port 6). Ground bricks for kitchen, toilet and school 7). Household bathroom shower 8). Park, ecological garden, pool and pond 9). Patio of Villa and building rooftop 10). High way ...