Avoid Pesticides — Kill Weeds with Hot Water

If you’ve got a garden, then you’ve got weeds. Even if you’ve decided not to manage your garden organically, it’s still important to pay close attention to what you’re putting into the soil. Using herbicides are harmful to the environment and cause particular damage to the water system. They can seep into the ground water or be washed into storm drains that flow into the ocean.
There are all natural herbicides available, but you can save money by trying this weed-killing solution first. Use heat to destroy weeds.

Yep. Heat kills weeds. Just pour boiling water directly on the weeds. (This technique works best in small spaces as a topical spot treatment.) You’ll notice that the weeds will begin to turn brown within a few hours.
Although this is a low-cost, low-impact method to kill weeds in your garden, it does have a few caveats.
The hot water is indiscriminate. In addition to killing weeds, it will also kill the good microorganisms in the soil. This is why you need to be careful how you apply the water. First to protect yourself and second to protect your flowers or veggies — especially any plants with a shallow root system. Try using a non-meltable watering can to apply apply the boiling water only where you need it.
Although this method may not control all your garden invaders, as an organic method to kill weeds it’s very effective. The boiling water strips  away the weed’s protective coating causing extensive damage to its cellular structure. Just know that it may require more than one treatment.
Of course, the safest and least destructive way to kill weeds is still to get down and just plain pull ‘em out.

Dirty Gold: What is the Environmental Impact of Gold Mines?

“Dirty” gold is a term used to describe gold that is mined in an unsustainable, environmentally irresponsible way. Unfortunately, gold is one of the “dirtiest” metals to mine, requiring large amounts of toxic chemicals and generating tons of waste.
Here are some of the effects of dirty gold mining practices.

How Gold Mines Impact Local Ecosystems

Gold is usually mined in enormous, open pits. Some of these gigantic craters can even be seen from outer space. Of course, much habitat destruction takes place when one of these mines is created. Local ecosystems are disrupted, affecting the connection between plants, animals, soil, water, and all those elements of a healthy ecosystem.

Types of Pollution Cause by a Gold Mine

To extract gold from the surrounding rocks, heat and chemicals are used. Some of these are dangerous pollutants. For example, the deadly poison cyanide is regularly used to leach gold from ore. Air, soil, and water are all affected. The waste products from gold mining are called “tailings.”

• How Gold Mines Affect the Air—Dust from open mines fills the air and can cause illness when it’s breathed by miners or local people. If tailings are left out in the open air, they can generate dust full of chemicals like cadmium and arsenic. And the extraction of gold involves heating it to extreme temperatures (smelting), which releases pollutants like nitrogen and sulfur dioxide into the air.
• Environmental Impact of Mining on Water Sources—Gold mine operators have been known to dump tailings into local water supplies. There are reports of streams and rivers, full of cyanide from gold mines, losing 80 percent or more of their aquatic life. Tailings that are stored in reservoirs can leak out. Sometimes the reservoirs burst, flooding surrounding areas with polluted water. Mercury and other heavy metals persist in water supplies near gold mines.
• Environmental Soil Damage from Gold Mines—Waste products from the mining and processing of gold accumulate and leach into the soil.

The Results of Mining on Communities

Entire communities of indigenous people are often displaced by gold mining. Crime increases in mine towns. The people’s traditional way of life is obliterated. The pollution of water and soil can destroy local agriculture, which many communities depend on for survival.
Much of the wealth generated by the gold mine benefits the usually foreign company that owns the mine. Government officials in the country where the gold is being mined also benefit. But workers and individuals do not reap the same rewards. The local community, in other words, is not aided by the economic “boom” generated by a gold mine.
Gold is non-renewable. This means that, eventually, the mine will close, leave a crater and a displaced people.

Harmful Health Affects on Gold Mine Workers

The health of the people is also threatened. Inhalation of the dust induces asthma, and can lead to lead and other heavy metal poisoning.

Gold mines have a very real environmental impact of the land around them -- and most of it's not good.

Workers in gold mines are subject to lung diseases due to dust inhalation. Human rights abuses have been reported at many mines. Women often bear the brunt of this, suffering disproportionately as their traditional agricultural jobs are obliterated.