Welcome to BNA company!

No. 1688, Gaoke East Road,Shanghai, China.

Call us anytime

0086-21-58386256

Opeening Time

Mon-Sat: 8.30-18.00

Soil Calculator | How much soil do you need?

How much area does a ton of topsoil cover? The answer will depend on the density of the topsoil and its water content. Taking the density to be 100 lb/ft³ (1602 kg/m³) and you want the topsoil to be 10 inches (25 cm) deep, a …

Frequently Asked Questions: Benefits of Recycling | Land ...

Glass. One ton of recycled glass saves 42 Kwh of energy, 0.12 barrels of oil (5 gallons), 714,000 BTU's of energy, 7.5 pounds of air pollutants from being released, and 2 cubic yards of landfill space. Over 30% of the raw material used in glass production now comes from recycled glass.

Cost of Landscaping Boulder - Calculate 2022 Prices

Landscaping Boulder Costs Zip Code Sq. ft. Basic Better Best; Landscaping Boulder – Material Prices: $260.00 – $280.02: $300.00 – $340.00: $500.00 – $600.00

DFWStoneSupply.com

180ft 2 per ton at 3" depth: Flagstone coverage: 125ft 2 per ton up to 1 ½" thick: 2" - 4" rock coverage: 65ft 2 per ton: 5"-12" rock coverage: 45ft 2 per ton: 4" strip stone coverage: 65ft 2 per ton: 8" wall rock coverage: 20ft 2 per ton: Wood mulches coverage: 100ft 2 per cubic yard

How Many Acres Of Corn Silage Per Cow? - Neeness

Assuming a silage-based feed ration requires 33 lbs (or 12 lbs DM) of barley silage per day for a beef cow in mid-pregnancy with a body condition score of 3.0, and silage yield is at 8 ton/acre (or 3 ton/acre DM); production from one acre of land can support three cows over a …

How much does it cost to dump at landfill?

Simply so, how much does it cost at the landfill? According to data compiled through Waste Business Journal's direct survey of landfill managers, the national average cost per ton of landfilled waste in 2017 was $50.30 per ton, which is forecast to rise to $51.19 by the end of 2018 and projected to climb even higher through 2021.

How Much Does Fill Dirt Cost In 2022? - Cost Aide

Cobbles type – $15 to $40 per ton; Quarry spalls – $15 to $40 per ton; Small riprap type to $35 – $100 per ton; Large riprap – $50 to $250 per ton; 2. Size of the Project. Understandably, the bigger your project is, the more you are going to spend on your fill dirt requirements.

The Environmental Impact of Lithium Batteries - IER

The Environmental Impact of Lithium Batteries. By IER. November 12, 2020. Contact The Expert. During the Obama-Biden administration, hydraulic fracturing was accused of causing a number of environmental problems—faucets on fire, contamination of drinking water, etc.—but the administration's own Environmental Protection Agency could not ...

Bulletin #2279, Using Wood Ash on Your Farm - Cooperative ...

One ton of alfalfa hay contains about six pounds of P (14 pounds of P2O5) and 48 pounds of K (56 pounds of K2O). Corn silage yielding 15 tons per acre removes about 50 pounds of P2O5 and 120 pounds of K2O.

EXPECTED YIELDS - kzndard.gov.za

Crop Yield in tons per hectare Conservative Likely Target Potato, dryland or hot areas 10 17 28 Potato, irrigation 17 28 45 Pumpkin, boer 12 - 15 18 - 20 30

Estimating Manure Application Rates - Penn State Extension

11,000. 1 Manure application rate, calculated using the listed expected yield, book values for crop N requirement or utilization, a book value of 10 lb N/ton of manure, and incorporation as noted. 2 High manure rates. Estimate manure application rates for solid poultry layer manure. (Rates in tons per acre) Crop.

Top 18 Easy Jobs That Pay Well in 2022 - The Interview Guys

Top 18 Highest Paying Easy Jobs. Here's a look at the top 18 easy jobs that pay well that you may be able to land in 2021. 1. House Sitter. If you're looking for easy high paying jobs, don't discount house sitter. Your main responsibility is simply to be present, ensuring a …

How Much Does Timber Sell For Per Acre? - TreeCutPros

Saw pine wood can differ by as high as $20 per ton. This of course depends on whether the timber is situated in a very competitive (or semi-competitive) area. It is a habit of wood companies to buy their preferred wood from areas that are closest to their sawmills. In some cases, they would have to pay higher stumpage prices, since they are ...

How Much Does A Ton of Sand Cost? (2022) - Spend On Home

Washed sand – $28 per ton. Poteet red sand – $28 per ton. Concrete sand – $19.50 to $22.50 per ton. Road sand – $18.50 per ton. Cowbay or beach sand – $46 per ton. Decomposed granite – $39 per ton. Some retail stores offer sands in small quantities that may be used for minor repairs, gardening, etc.

How much landscaping rock do I need? | MDI Rock

L × W = Square footage of coverage area. Square feet of coverage area ÷ coverage area per 1 ton = tons of rock needed. Using this formula, you can see that if you're looking to cover 360 square feet with 1"-3" size rocks, you're probably going to need 4.5 tons. If you're using smaller materials, say 3/4"-1", you may need only 3 ...

10 Remote Jobs That Actually Pay A Ton Of Money - Forbes

1. Senior iOS Developer: $130,000 to $160,000. (Search for software development work-from-home jobs) 2. Senior Systems Engineer: $100,000 to $150,000. (Search for computer and IT work-from-home ...

How Much Lime to Apply | Calculate Amount of Lime Needed

If you are calculating the amount of lime for a large area, you will determine how much lime to use per acre of land. If you need to lime a small area, you can calculate the amount of lime per square foot. You're probably a large area, unless you wish to treat a very small garden plot. Use pelletized lime for large applications because ...

How Much Biogas? Examples of High Energy Performance

How Much Biogas is Produced from 1 Kg of Kitchen Waste? One kilo of waste is sufficient to produce 0.07 cubic meters of methane. How Much of this gas is Needed to Make A Useful Amount of Electricity? One kilo of waste is sufficient to produce electricity that is powerful enough to light an energy-saving lamp for 50 hours.

Gravel Calculator - Calculate how much gravel you need

To calculate how much gravel you need to cover a rectangular area you need to multiply the volume by the gravel density. The volume formula for a rectangular (or square) box in cubic feet is height (ft) x width (ft) x length (ft), as seen in the figure below: For example, to fill a box with a width of 3ft and a length of 6ft, to a depth of 1ft ...

The rice business - Food and Agriculture Organization

Not much for all his trouble. From a Coop Plant Manager's perspective, to operate a 1 ton per hour plant, and assuming a farmer's a marketable surplus is 30% of his harvest, the plant has to obtain his 1600 tons from 445 farmers, or a farming area of 1 335 hectares.

CARBON PRICING: What is a carbon credit worth? - Gold …

This means that for every tonne of carbon dioxide we emit into the atmosphere, we sace between $11 and $212 in environmental degradation and negative social impacts. In theory, these should be accounted for in the price of a carbon credit. Fig. 2 Social Cost of CO2 2015-2050* (in 2007 dollars per metric ton)

Is Fertilizer Worth the Cost? - Noble

The hay is advertised as high protein, weed-sprayed and fertilized, so it is selling for $50 per bale. Multiply two bales per ton to arrive at a value of $100 per ton. If phosphorus and potassium are not limiting, it will require approximately 50 pounds …

How much storage area is required for hay? - Extension

How much storage area is required for hay? Baled hay requires approximately 250 cubic feet of storage space per ton of hay. An 1,100-pound horse eating 1.5 percent to 2.0 percent of its body weight per day in hay would eat 16.5 to 22.0 pounds per day, or in one year about 3 to 4 tons (100-120 bales of hay). Four tons of hay require 1,000 cubic ...

Basic Information about Landfill Gas - US EPA

Landfill gas (LFG) is a natural byproduct of the decomposition of organic material in landfills. LFG is composed of roughly 50 percent methane (the primary component of natural gas), 50 percent carbon dioxide (CO 2) and a small amount of non-methane organic compounds. Methane is a potent greenhouse gas 28 to 36 times more effective than CO 2 at ...

The Value of Agricultural Limestone - West ia University

needed to get one ton of CCE, divide one by the "% CCE" and multiply by 100 (to adjust for using a percent and not a fraction). The result is tons of material required to provide one ton of 100 % CCE limestone. To compare limes based on their ENV, divide 1 by the respective limes %ENV and multiply by 100.

2022 River Rock Prices | Landscaping Stone Costs Per Ton

Riprap is often sold by the ton at a cost of $35 to $250 per ton. Expect to pay $35 to $100 per ton for small riprap (6 inches to 2 feet). Large ones (2 feet or more) cost $50 to $250 per ton. Grouting, in addition to size, is another key factor. Riprap is a layer of large stones that interlock along sloped land to prevent erosion.

Timber Sales: A Planning Guide for Landowners | NC State ...

The consulting forester, who worked by contract for a percentage of the gross revenue, conducted a sealed-bid timber sale. Gross revenue from the sale was $39,895—$19,895 more than the original unsolicited bid. This increase in income was significantly higher than the fee charged by the consulting forester. Table 2.

How Much Does It Cost To Deliver Topsoil, Fill ... - …

River rock prices $45 to $130 per ton or $50 to $160 per yard. Large landscaping rocks cost $100 to $350 per ton. Sand and Gravel Prices. Sand and gravel mix costs $15 to $25 per yard and typically has a max rock size of 1" and contains a dust binder, which makes the material last longer. Sand and gravel is less prone to erosion and requires ...

Land of Waste: American Landfills and Waste Production

Transport fees are cheapest in the South and Midwest – as low as $19 per ton in states like Alabama. Ohio, for example, is famous for accepting as much as 3.4 million tons of out-of-state waste per year, to the tune of $35 per ton. The most offensive giver of trash was New York, accounting for nearly 32 percent of Ohio's out-of-state total ...

How Much Does It Cost for Land Excavation ... - HomeAdvisor

A typical residential excavation job runs between $1,452 and $5,449 with an average of $3,403.Though most companies charge anywhere from $40 to $150 an hour, residential jobs receive project bids.Project bids reflect cubic yards of dirt moved, anywhere from $50 to $200 per cubic yard.Land excavators are subcontractors who rarely oversee entire jobs - though you …

UNDERSTADING OLIVE OIL YIELD (factors affecting crop and ...

• Excellent management in a super-high-density orchard in the 4th + years. * Yields have been recorded in table olives in California at 12 tons per acre (26.9 metric tons per hectare). This is usually preceded by a light crop and followed by a very light crop. Oil flow from the vertical centrifuge. Yield of oil per ton

Land used for opium cultivation at historic high – UN — RT ...

The amount of land used for cultivating opium poppies around the world is at an all-time high, says a UN report. Afghanistan is largely behind the increase, with its crop growing by 36 percent over a year, producing 80 percent of the world's opium. A World Drug Report released by the UN's Vienna-based Office on Drugs and Crime (UNODC) has ...

2022 Gravel Prices | Crushed Stone Cost (Per Ton, Yard & Load)

Gravel Prices Per Ton. Bulk crushed stone and gravel prices are $10 to $50 per ton on average. Road base costs $18 to $30 per ton, and plain pea gravel or limestone costs $28 to $45 per ton.Buying gravel in small quantities costs over $100 per ton.It takes 1.4 tons of …