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WHAT DOES GREEN MEAN?

ALTERNATIVE ENERGY

Usually environmentally friendly, this is energy from uncommon sources such as wind power or solar energy, not fossil fuels.

ALTERNATIVE FUEL

Similar to alternative energy. Not fossil fuels, but different transportation fuels like natural gas, methanol, bio fuels and electricity.

BIO DEGRADABLE

A material or substance capable of decomposing quickly and without harmful effects to the environment when left exposed to nature.

BIO-FUELS

Fuels that are made from renewable raw materials, such as plant biomass or vegetable oils; considered to burn cleaner than petroleum-based fuels that pollute the environment.

CARPOOLING

(Also known as car-sharing, ride-sharing, lift-sharing).  The shared use of a car by the driver and one or more passengers, usually for commuting.   Carpooling reduces the costs involved in repetitive or long distance driving by sharing cars, reducing the number of cars on the road, decreases pollution, the need for parking space and, in a global perspective, reduces greenhouse gas emissions.

CARBON DIOXIDE (CO2)

An atmospheric gas that is a major component of the carbon cycle. Although produced through natural processes, carbon dioxide is also released through human activities, such as the combustion of fossil fuels to produce electricity. Carbon dioxide is the predominate gas contributing to the greenhouse effect, and as such is known to contribute to climate change.

CARBON FOOTPRINT

The total amount of carbon dioxide emitted on the environment (i.e., travel needs, electricity demands from fossil fuel burning power plants which effects climate change). Reducing carbon footprints would mean a healthier earth.

CARBON NEUTRAL

A company, person or action either not producing any carbon emissions or, if it does, having been offset elsewhere.

CARBON OFFSET

Carbon offsetting is the act of reducing greenhouse gas emissions by allowing company's to do emissions trading.  For example, a factory or production facility may be unable to reduce its own carbon footprint  through its own actions, so it may voluntarily purchase credits from another party to offset their actions.  The goal of carbon offsets is to attain a carbon neutral overall balance.

CARBON SINK

Carbon dioxide is naturally absorbed by things such as oceans, forests and peat bogs. These are called carbon sinks.

CERTIFIED

Acknowledging that a product's claims are genuine, typically having gone through a process similar to obtaining a license.

CERTIFIED GREEN LOCAL GOVERNMENT

The Florida Green Building Coalition's Green Local Government Standard designates Green Cities and Green Counties for outstanding environmental stewardship.

COMPACT FLUORESCENT LAMP (CFL)

(Also known as a compact fluorescent light bulb) Is a type of fluorescent lamp designed to replace an incandescent lamp. Compared to incandescent lamps of the same luminous flux, CFLs use less energy and have a longer rated life. In the United States, a CFL can save over $30 in electricity costs over the lamp’s lifetime compared to an incandescent lamp and, save 2000 times their own weight in greenhouse gases.

COMPOSTING

The controlled biological decomposition of organic material consisting of partially or wholly decayed vegetable matter that provides nutrients for plants and increases the ability of soil to retain water.

CONCENTRATED PRODUCTS

An amount of a substance mixed with another substance, resulting in less packaging and less energy to transport to the store, saving money as well as natural resources.

CONSTRUCTION WASTE MANAGEMENT PLAN (CWMP)

An act of diverting construction debris and waste materials resulting from remodeling, repair, demolition of homes and commercial buildings and other structures and pavements, through a conscientious plan to recycle, salvage and reuse.

CONVENTIONAL POWER

Power produced from non-renewable fuels such as coal, oil, natural gas and nuclear material. Conventional fuels are finite resources that cannot be replenished once they are extracted and used.

DEMAND SIDE MANAGEMENT

Energy conservation and efficiency programs developed for, and used by, residential and business consumers to reduce their use of electric energy.

EARTH DAY

One of two observances, intended to inspire awareness of and appreciate the Earth's environment. 

ECO-ASSESSMENT

An evaluation of your home or workplace with the aim of cutting your energy and water usage.

ECO-SYSTEM

A interaction between organisms and their ability to sustain one another in their natural environment. 

ECO-FRIENDLY

Goods and services considered to inflict minimal harm, with the environment and the ecology in mind.

ECO-TOURISM

Responsible travel with minimal impact on the environment, providing a direct financial benefit to the host community and respecting the natural area and social climate.

ENERGY EFFICIENT

Products and systems that use less energy to perform as well or better than standard products.  Although they can be costly, their use over a lifetime would be inexpensive when factoring in the cost of energy used (i.e. fluorescent light bulbs vs. incandescent bulbs).

ENERGY STAR

A joint program of the EPA and the U.S. Department of Energy to help consumers save money and protect the environment through energy-efficient products and practices.  With the help of  ENERGY STAR, Americans saved enough energy  to avoid increasing greenhouse gas emissions and saved on their utility bills. 

ENVIRONMENTAL PROTECTION AGENCY (EPA)

An independent agency of the government, established in 1970 that sets and enforces national pollution-control standards to protect the public health and environment.

FAIR TRADE

A commercial agreement under which distributors sell products or commodities of a given class at no less than the minimum price set by the manufacturer while promoting standards for international labor.

FLORIDA FRIENDLY LANDSCAPE

Landscape focusing on plants and trees that are tolerant of the climate and thrive in varied weather conditions and do not require extensive supplemental irrigation. This new green initiative implemented at Tampa's fire stations helps beautify neighborhoods and is environmentally responsible.

FLORIDA GREEN BUILDING COALITION (FGBC)

A nonprofit Florida corporation dedicated to improving the built environment.  Their mission is "to provide a statewide green building program with environmental and economic benefits.

FOSSIL FUELS

The nation's principal source of electricity, largely due to their low costs. Fossil fuels come in three major forms: coal, oil and natural gas. They are finite resources and cannot be replenished once they are extracted and burned and non-renewable.

FUEL CELL

A technology that uses an electrochemical process to convert energy into electrical power. Often powered by natural gas, it is cleaner than grid-connected power sources and hot water as a by product.

GEOTHERMAL

Geothermal power uses heat from the earth to generate electricity.  It's harnessed by Ground Source Heat Pumps (GSHP), underground coils to transfer heat from the ground to the inside of residential and commercial buildings, that can be used to provide heating, cooling and hot water. 

GLOBAL CLIMATE CHANGE

Climate change refers to any significant change in measures of climate (such as temperature, precipitation, or wind) lasting for an extended period (decades or longer). 

GOING GREEN

A phrase referring to action that a person can consciously take to better the environment, them self (financially of otherwise) through his or her habits, behavior and lifestyle.

GREYWATER

Waste water that does not contain sewage or fecal contamination (such as from the shower) and can be reused for irrigation after filtration.

GREYWATER / BLACKWATER

Both are waste water, but the former is generated by washing dishes, laundry and bathing while the latter is generated from toilets and contains much higher levels of bacterial pollutants.  According to the USGBC, greywater "makes up 50-80 percent of residential  wastewater" and can be recycled for irrigation.  New residential systems redirect it for use in toilets.

GREEN BUILDING

The practice of increasing the efficiency with which buildings use resources, such as energy, water, and building materials or land.  Green buildings may use one or more renewable energy systems for heating and cooling, such as solar electric, solar hot water, geothermal biomass or any combination of these.

GREEN BUSINESS

An enterprise that has no negative impact on the global or local environment, community or society.

GREEN DESIGN

A term used in the building, furnishings and product industries to indicate design sensitive to environmentally-friendly, ecological issues, while reducing building impacts on human health and the environment, through better seating, design, construction, operation, maintenance, and removal, the complete building life cycle.

GREEN OFFICER (TAMPA)

Tampa's official, responsible for coordinating Florida Green Local Government (FGLG) certification efforts and other city initiatives, including staff training programs, researching the possibility of bonus densities to encourage green building, and the review of existing land development regulations to remove any impediments to green building practices and, overall improvements to our environment. 

GREEN TAG

Green tags are Renewable  Energy Credits HVACL (Heating, Ventilation, Air Conditioning and Lighting), sold by power companies to customers who want to support the development of renewable energy, e.g., solar and wind power, as well as watershed restoration.  Purchasing Green Tags help offset the carbon emissions from your home, travel, event or business.

GREEN TECHNOLOGY

Systematic knowledge and application to production processes making efficient use of natural resources, while reducing or recycling waste and controlling and minimizing the risks of chemical substance while reducing pollution.

GREENHOUSE EFFECT

Greenhouse gases traps heat inside the earth's atmosphere.  It’s a natural phenomena that when the carbon dioxide or methane amounts are too large, the earth gets out of balance and experience a rise in temperature or climate change on the earth's surface.

GRID

The network of wires and cables that transport electricity from a power plant to your home or business.

HYBRID ELECTRIC VEHICLE

A vehicle which combines a conventional propulsion system with an on-board rechargeable energy storage system (RESS) to achieve better fuel economy than a conventional vehicle without being hampered by range from a charging unit like a battery electric vehicle (BEV), which uses batteries charged by an external source.

KILOWATT-HOUR

A kilowatt-hour (kWh) is a standard metric unit of measurement for electricity. The average home in the United States uses approximately 900 kWh/month or 10.8 MWh/year of electricity.

LEED

Leadership in Energy and Environmental Design (LEED).  A green building rating system, developed by the U.S. Green Building Council (USGBC) that provide standards for environmentally sustainable construction. 

LIFE CYCLE ASSESSMENT

A methodology developed to assess a product’s full environmental costs from raw material to final disposal.

LOW VOLATILE ORGANIC COMPOUNDS

A term referring to reduced amounts of volatile organic compounds (VOCs) in paint and finishes.  They do not release significant pollutants and are virtually odor free.  Paints, adhesives, and other protective finishes are often formulated with solvents (or VOCs) to improve performance and durability.

MEGAWATT-HOUR

A standard unit of electrical power equal to 1,000 kilowatts, or 1 million watts.

NATIVE LANDSCAPING

Plants that are indigenous to your area and are better adapted to the local climate, use appropriate amounts of water, resist local pests and provide food for area wildlife.

NONRENEWABLE ENERGY

Sources of energy that comes out of the ground as liquids, gases and solids (oil, natural gases & coal), which are known as fossil fuels and cannot be replaced or made again in a short period of time. 

ORGANIC

Agricultural products using or grown with fertilizers and mulches consisting only of animal or vegetable matter, with no use of chemical fertilizers or pesticides.

OZONE LAYER

In the upper atmosphere about 15 miles above sea level, it forms a protective layer which shields the earth from excessive ultraviolet radiation and occurs naturally.

PASSIVE SOLAR

This refers to capitalizing on the warmth and light of the sun with simple strategies instead of complex technologies, such as the use of windows and heat-absorbing and/or reflective materials as opposed to heating and cooling systems.

PEAT BOG

A swamp where peat (partially carbonized vegetable matter used for fertilizer and fuel) has accumulated.

PHOTOVOLTAIC PANELS

Solar panels that convert sunlight into electricity. Power is produced when sunlight strikes the semi-conductor material and creates an electrical current.

POST-CONSUMER

Garbage that individuals routinely throw away in a waste receptacle; not properly recycled.

PRE-CONSUMER

Waste or scrap commonly used in manufacturing industries, often not considered recycling in the traditional sense.

RAINWATER HARVESTING

The gathering or accumulating and storing of rainwater for reuse.

RAPIDLY RENEWABLE MATERIALS

Resources that can be rapidly replenished as they are used, such as some woods, grasses and cork.

RECYCLE

The process of separating garbage or waste, such as paper, metals, plastics and glass to be reused again by putting through a cycle to extract useful materials.

RELOCALIZATION

A strategy to build societies based on the local production of food, energy and goods, and the local development of currency, governance and culture. The main goals of relocalization are to increase community energy security, to strengthen local economies, and to dramatically improve environmental conditions and social equity..

RENEWABLE

A product or material that has been used and can be restored, as if new again.

RENEWABLE ENERGY

Energy generated from natural resources such as sunlight, rain, wind, tides and geothermal heat which is naturally replenished.

REPURPOSE

To use or convert a material for use in another format or product.

RUNOFF

The overflow from rainfalls that have not been absorbed by the soil.  Wastewater that flows into our sewer systems from gardens, lawns, driveways, streets and manufacturers that carries various pollutants, including fertilizers and pesticides, which can flow into the waterways and degrade the water quality for humans and animals and destroy plant life. 

SOLAR ENERGY

Energy from the sun.

STORMWATER

Water that originates during precipitation events (rain).  It may also be used to apply to water that originates with snowmelt or runoff water from overwatering that enters the stormwater system. 

STORMWATER RUNOFF

Unfiltered water that reaches streams, lakes, ponds and oceans by means of flowing across impervious surfaces.  Stormwater that does not soak into the ground becomes surface runoff, which either flows into surface waterways or is channeled into storm sewers.

SUSTAINABLE TOURISM

Tourism meeting the needs of visitors and ensuring the same opportunity and experience for future visitors.

SUSTAINABLY HARVESTED

A renewable resource that sustains life and the environment  that has been harvested in a way that allows its inherent regeneration and continued ongoing supply (wood, grain, oil).

U.S. CLIMATE PROTECTION ACT

An agreement that urges the federal and state governments to enact policies and programs to reduce global warming pollution and seeks to promote positive climate change at the municipal level.

U.S. GREEN BUILDING COUNCIL (USGBC)

A nonprofit community of leaders working to make green buildings available to everyone within a generation.

VOC

Toxins commonly found in conventional paints, sealers and finishes, emits gas into the air that diminishes air quality, and are not good for people or the environment.

WASTE MINIMIZATION

Elimination or reduction, to the extent feasible, of water that is generated that would otherwise be treated, stored or disposed.

WASTE REDUCTION

A process that seeks to reduce or eliminate the amount of waste generated at its source (humans, manufacturing plants, landfills); or to reuse products and materials that have been discarded. 

WASTEWATER

Water that has been used and contaminated by runoff of lawns that contain pesticides, fertilizers and other chemicals; and manufacturing plants that uses various chemicals in there products.

WIND POWER

Energy generated from large propellers that, when spun by the wind, drive turbines that power generators and create electricity.

WIND TURBINE

A machine that captures the energy of the wind and transfers the motion to an electric generator shaft for the creation of electricity.

ZERO-CARBON BUILDINGS

Structures with no emissions of carbon dioxide at all from any of the systems and appliances.

ZERO-ENERGY BUILDINGS

Structures incorporating systems to both generate and conserve en.

Our Commitment to Green Tampa

 


Copyright © 1996-2009 City of Tampa.  All rights reserved. - Last Updated: 8/11/2009