4" Plastic HDPE Black Shade Ball for Reduce Evaporation and Eutrophication

4 '' Plastic HDPE Black Shade Balls for Reduce Evaporation and EutrophicationEvaporation is the most persistent threat facing farming and rural communities worldwide. Reducing evaporation is the best way to meet water security goals. Let's look at an example for a reservoir which is 10 Acres in size. A common annual evaporation rate is 7 feet for many West and Southwest areas of the United States. Evaporation over this size reservoir could amount to 22.8 Million gallons, or 70 Acre-Feet per year. By installing a Shade Ball™ Floating Cover, evaporation can be reduced by as much as 75%. This will result in a measurable positive impact on your evaporation, enabling a reservoir to save up to 15.9 Million gallons (49 Acre-Feet) yearly that would otherwise be lost due to evaporation. An important thing to remember is that these savings continue, year after year for the entire life of the product. When rain does fall, you can more effectively bank water for the inevitable times of drought. If you are pumping groundwater, you can reduce your pumping cost and reduce risks of groundwater overdraft. Some communities have already seen legislation seeking to limit the amount of groundwater they can pump, in an effort to protect aquifers. For those who depend on their reservoirs for farming or agriculture, the evaporation reduction from a Shade Ball™ Floating Cover can mean the difference between a cutback in operations or simply continuing business as usual. Retaining precious water supplies could even allow you to improve your crop yield and profits.Those who depend on reservoirs as a source of water for their households could avoid the effects of water rationing due to drought.HDPE balls Features :By covering over 91% of the liquid surface they provide a cost effective and maintenance free solution for the control of: *Heat Losses and Evaporation of Liquids*Corrosive Fumes and Foul Odors*Microbial Growth When used in scrubbers and mist eliminators to reduce chemical vapor emissions, they offer several advantages over traditional column packing materials: *Greater Liquid/Air Contact*Less Plugging = Lower Pressure Drop*Higher Operating Efficiency*Lower CostDetails  ItemBLACK HDPE 100MM HOLLOW BALLMaterialHDPESpecification of black hdpe hollow ball Size (mm)Weight/pc (g)Square feet (pcs)Square meter (pcs)1004010116Application:a.Cover the sun shining into the water to prevent and reduce the water evaporationb.Reduce the spread of photosynthesis and algaec.Isolated the water with dust, rain, birds, wild animalsd. Improve the quality of drinking waterPackage :plastic bag, jumbo bag;M.O.Q:10000pcsPayment Terms:T/T; L/C; PayPalContainer20GP/30000pcs40GP/70000pcsDelivery Time7 days10 daysComments:Customized making is allowed.  Othe sizes  GramsNumber/m3Suface area m2/m310mm HDPE Hollow Ball0.5 grams1250000182.520mm HDPE Hollow Ball1 gram125000200 25mm HDPE Hollow Ball1.5 grams6250024038mm HDPE Hollow Ball4 grams 2200015850mm HDPE Hollow Ball8 grams10480120 Product detials Plastic random packing  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1