Concerning cities discharging into areas that were not declared as sensitive, as of 2002, Greece achieved a low compliance rate : It provided secondary treatment for less than 50 % of the concerned waste water load.
12.
While environmentalists are critical of the plan because it neglects green techniques such as permeable pavement and rain gardens, instead favoring a " gray " approach employing huge 15'diameter pipes to handle peak storm water load, Alcosan responds that green changes are the province of the municipalities, not Alcosan.
13.
At altitudes above 8, 000 feet, people need to consume double the water they would at sea level, yet the survey of 126 hikers on a popular 14.5-mile trail elevated over 10, 000 feet found that only 1 percent carried a sufficient water load, a half liter per hour of walking, said Dr . Jack Westfall, the lead author of the study.
14.
At altitudes above 8, 000 feet, people need to consume double the water they would at sea level, yet the survey of 126 hikers on a popular 14 . 5-mile trail elevated over 10, 000 feet found that only 1 percent carried a sufficient water load, a half liter per hour of walking, said Dr . Jack Westfall, the lead author of the study.
