Loose Electrical Wiring: Time to Call an Electrician. Loose wiring is the most serious reason for flickering lights and a main cause of house fires. Shut off the light at the circuit breaker before removing the fixture to double check the wiring. If the fixture looks like it might be loose or insecure, itâs time to call an electrician.
Disadvantages of Nuclear Energy. 1. Radioactive Waste: The waste produced by nuclear reactors needs to be disposed off at a safe place since they are extremely hazardous and can leak radiations if not stored properly. Such kind of waste emits radiations from tens to hundreds of years.
There are many good reasons to oppose the use of nuclear energy. Nuclear power installations are vulnerable for accidents, incidents and attacks. Radioactive material can be dissemintaed. Radiation is harmfull and can, even in small quantities, be lethal. Contamination with radioactive material can make entire regions uninhabitable for thousands of years.