Posts tagged Types

How many types of hydroponic systems are out there?

Question by diana.byhq: How many types of hydroponic systems are out there? I had the idea that the types (method) were: Aeration, Aeroponics, Ebb & Flow, Drip, Cloning. But now I’m confused, someone told me Aeration and Ebb & Flow were the same, can someone give me clarity on this? Thank you. Best answer: Answer More >

Renewable Types of Energy-The Future of Wind Generation

Article by Shane Jordan The future of power generation is going to be greatly influenced by the Wind. Wind is the Types of Renewable Energy that uses a wind turbine to generate the electricity. By the end of 2009 wind generation accounted for the generation of 159.2 gigawatts, which is about 2% of the worlds More >

Cheapest to run and most eco friendly types of home water and room heating systems?

Question by Shane N: Cheapest to run and most eco friendly types of home water and room heating systems? I am moving into a house along with family that my father built.What would be the ideal form of heating systems?Electric?Geothermal?Are there other eco-friendly types? I dont have a heating system yet as its for a More >

Why do most recycling centers take only certain types of plastic containers?

If you look at most plastic containers, they have the recycling symbol and a number on it. To me that means it can be recycled. However, most centers will only take certain kinds of plastic containers. For example, I can put a plastic juice bottle in the recycling bin, but I can’t put a yogurt More >

What are the types of hybrid orbitals that are present and bond angles for a molecule with a tetrahedral shape?

in my chem book it asks this question and it doesnt provide me with any types of hybrid orbitals that are present & there bond angles. it says to identify and i have looked on the internet and haven’t found the answer i am looking for! please help!!

Alternative Energy Types – How They Are Utilized Today

We are running out of natural resources which need to be preserved, so alternative energy sources are necessary to deal with this crisis. More development and research is needed in this area so that we can move ahead to look for replacements for the near future. Currently we are dependent on foreign countries for their More >

How does a recycling facility sort the different types of materials?

I am talking about facilities where they pick up all the paper, cans, glass, cardboard, etc. together in one container at the curbside and then have to sort them all out at the facility. The citizens do not do any sorting of the recycling materials on their own.

How do recycling plants separate different types of plastics?

Better yet, how do recycling plants separate the different materials. I know that if you were to mix two different types of plastics, that they would not be able to be re-used(even though I heard of a new technology where someone was able to mix two different types of plastics to form a super strong More >

What are the different types of hybrid vehicles?

My dad is looking for a new car and I suggested looking into a hybrid but I can’t remember all the different models available.

Alternative Energy – What Types of Alternative Energy are Available?

With all of the environmental problems happening these days it is a good idea for everyone to use alternative energy. There are many different types of alternative energy that you can use on your home and your car. You need to know what these different types of energy are so you can do your More >