Nov 08, 2015Costa Rica lawmakers want to ban nonbiodegradable plastic shopping bags. The Legislative Assembly's Environmental Commission on Thursday approved the addition of a new article to Law 8,839 on waste management that – if passed by the full Assembly – would prohibit businesses from packaging products in disposable plastic bags.
[email protected]Feb 01, 2004Hints for maintaining type SP SF6 power circuit breakers Siemens has developed an alternate heater arrangement since we need to retain both of the above functions. This consists of another heater energized continuously to control condensation and controlling the heater below the valve with a thermostat to be on only when needed
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