The pipeline would run 875 miles from the Canadian border to Steele City, Neb., where it would join already-built sections of pipeline that carry oil to the Texas Gulf Coast. Keystone XL would carry 830,000 barrels of crude oil each day through its 36-inch pipeline that would run along a 110-foot-wide ribbon of land. Building a project this size will take 400,000 tons of steel and provide work for 7000, laboring over a period of about two years.
Zinc Safety and Side Effects. Zinc is safe for most adults when applied to the skin, or when taken by mouth in amounts not larger than 40 mg per day for adults age 19 and older.Routine zinc supplementation is not recommended without the advice of a healthcare professional.In some people zinc might cause nausea, vomiting, diarrhea, metallic taste, kidney and stomach damage, and other side effects. Using zinc on broken skin may cause burning, stinging, itching, and tingling.outine zinc supplementation is not recommended without the advice of a healthcare professional. In some people zinc might cause nausea, vomiting, diarrhea, metallic taste, kidney and stomach damage, and other side effects.
Zinc replacement therapy using supplements might be effective for treating hypogeusia, according to MedlinePlus. But because taking too much zinc daily can cause serious health problems, you should not attempt to self-treat taste impairments with zinc supplements.