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Complying with today’s rapid evolution of concrete applications requires flexible and reliable plants. From the modernization of existing plants to the construction of brand new facilities, each project is based on a thorough analysis of the client’s individual needs. Astec provides a one stop shopping opportunity for it’s customers. From the design stage to the commissioning of a concrete batch plant, Astec directly manages each step of the project through a modular and integrated approach within a structure that is ISO 9001-2015 certified.

Astec manufactures reliable stationary dry/transit mix and wet /central mix batch plants, ranging from 120 to 240 yd3/hr (50 m³ to 183 m³/hr), to meet your particular production needs. Our stationary models (LP-8, LP-9) and our high production large capacity plants are tailored to meet your needs.

Stone, Brick and Concrete Cleaner - Environmental-One

Stone, Brick and Concrete Cleaner New! Safe! Non Toxic! Biodegradable! No Harsh Chemicals! Highly Effective! Environmental One Stone, Brick and Concrete wash is a remarkable naturally safe, non-toxic formulation for cleaning and restoring a wide variety of stone, brick and concrete in and around your home.

Keep water in (and out of)concrete water tanks

The Seletar Water Reclamation Plant project team decided to use a waterproofing system that uses a non-toxic, integral crystalline concrete admixture to protect a water tank, which was completed in Spring 2004. Four hundred cubic metres of treated concrete were used in the construction of the Seletar water tank. To date, the structure remains ...

Cleaning with Trisodium Phosphate - TSP Cleaner

It wasn’t so long ago that trisodium phosphate (TSP) was a go-to choice for tough cleaning jobs, especially on exteriors. Diluted in water and applied often with a stiff scrub brush, it can ...

Emissions from the Cement Industry

May 09, 2012 · Concrete is the second most consumed substance on Earth after water. On average, each year, three tons of concrete are consumed by every person on the planet. Concrete is used globally to build buildings, bridges, roads, runways, sidewalks, and dams. Cement is indispensable for construction activity, so it is tightly linked to the global economy.

How to Choose the Best Pots for Your Plants

Concrete. One thing about concrete – it’s heavy! Which makes it ideal for containing large plants or trees that require more support to keep them…well, “contained.” It also has good insulating properties, protecting tender root systems by maintaining a comfortable soil environment.

Concrete and trees

Concrete and trees. Q. Is concrete, in its slurry form, toxic to tree roots exposed by excavation? I understand about the effects of permeable surfaces around trees but am interested specifically in the toxicity of unset concrete to tree roots.

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Can Concrete Be Eco-Friendly?

There is a variety of non-toxic, biodegradable, and easy-to-use products such as concrete primer and sealer from soybeans. The emergence of new cement substitutes and concrete alternatives has convinced many green builders that concrete really can be an eco-friendly product.

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Cinder Block Gardening Ideas – Tips On Using Cinder Blocks

Keep reading to learn more about raised garden beds made from concrete blocks. How to Make a Cinder Block Garden. Using cinder blocks for garden beds is especially nice because you can so easily pick your height. Do you want a bed close to the ground? Just do one layer. Want your plants higher and easier to reach? Go for two or three layers.

OSHA Priorities

Over a half-million workers are exposed to fumes from asphalt, a petroleum product used extensively in road paving, roofing, siding, and concrete work. When hot asphalt is applied in a molten state, it generates toxic fumes. Workers exposed to asphalt fumes are at risk of developing headaches, rashes, cough, and possibly cancer.

Toxic Plants That Look Edibleand How to Avoid Them

One of the most important ways to avoid poisonous plants is to go with your instincts. If you feel the plants or berries do not look like the regular ones, avoid them completely. There is also the traditional rule that says “Leaves in three, let it be!” This applies to poison ivy, poison oak, and poison sumac.

Visual Guide to Poisonous Plants

Giant hogweed is stronger than poison ivy. It burns, blisters, or causes blindness. Other plants cause death. Find out more about common poisonous plants and how to avoid them.

Hazardous Materials Reporting for Precasters

Precast plants are required to report annually on hazardous materials when they exceed specific thresholds. By Doug Ruhlin. One doesn’t typically think of a precast concrete manufacturing plant as a storehouse for hazardous or toxic materials.

Are cement blocks toxic?

Composition. Concrete blocks are made from cast concrete (e.g. Portland cement and aggregate, usually sand and fine gravel, for high-density blocks).Lower density blocks may use industrial wastes, such as fly ash or bottom ash, as an aggregate. Lightweight blocks can also be produced using autoclaved aerated concrete.

Plants For Your Bird Aviary

Apr 01, 2016 · Keep Away From These Plants. The following are a few toxic plants. Contact your avian vet if you have concerns. Amaryllis — Amaryllis spp. Avocado — Persea americana (pit, leaves, unripe fruit, and stems) Bird of Paradise — Poinciana and related spp. (seed pods and flowers) Calla Lily — Zantedeschia aethiopica

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Ice Melters and Their Effects on Plants

Jan 25, 2016 · Ice Melters and Their Effects on Plants We are approaching the time when icy streets and sidewalks may again make walking and driving hazardous. Ice melting products can help keep us safe. However, these products vary in their ice melting abilities and in their safety to nearby plants. There are 5 main materials that are used ...

Recycled Concrete Aggregate - an overview

Recycled concrete aggregates are produced in stationary recycling plants similar to those used for natural crushed aggregate production. Processing usually includes two-stage crushing (primary with jaw crushers and secondary with impact crushers), removing the contaminants and screening.

Cherry Companies - Crushed Concrete & Stabilized Material

Cherry processes and sells recycled crushed concrete, stabilized material, and asphalt aggregates Most orders for aggregates from our 12 recycling centers are delivered within 24 hours , with quite a few orders given same-day service.

Used Oil Recycling Plant - Waste Used Oil Recycling Plant

Manufacturer of Used Oil Recycling Plant - Waste Used Oil Recycling Plant, Used Lube Oil Re Refining Plant, Used Motor Oil Recycling Machine offered by Arslan Enginery Private Limited, Navi Mumbai, Maharashtra.

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SELLING LEAD - Waste oil recycling machine, black engine oil

Application: The machine is a high vacuum machine with dehydration plant and three high-precision filters, which can remove water, impurities, gas thoroughly and quickly from all kinds of waste Lubrication oil and high viscosity oil, including mineral oil and lubrication oil and hydraulic oil and bunker oil. we can paint the machine according to your requirement.

The Toxic Truth About Cinder Blocks Every Homesteader Should Know

Garden beds, framed with cinder block, may be fine for flowers and other nonedible plants, but be wary of using them to frame gardens that will be home to edible plants and medicinal herbs. There is the potential for toxic materials to leach from the cinder blocks into the soil.

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EPA Decides That Coal Ash, Which Pervades Our Homes, Is Non

Dec 19, 2014 · EPA Decides That Coal Ash, Which Pervades Our Homes, Is Non-Hazardous. ... From roof shingles to drywall to concrete countertops, products made with leftover waste from coal-fired power plants are ...

Are Concrete Blocks Toxic? (organic forum at permies)

I know a number of concrete producers are allowed to burn very toxic materials in the process of making concrete, so while it may not have a direct effect on you, concrete seems to be a bad industry Travis Philp

Kennel Concrete Concentrate Sealer

SealGreen Kennel Concrete Sealer is an odorless, water-based penetrating, chemically reactive, siliconate, concrete sealer developed to provide long-lasting protection without changing the appearance of the surface. It does not turn yellow or create a shine or slippery surface for your pets. Provides long-lasting protection to water, oil, urine, other pet accidents, and citrus absorption, jet ...


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