Answer:
Dangerous chemical waste is produced which is a big problem of defense industry.
Step-by-step explanation:
Dangerous chemical waste is produced by the defense industry as well as weapons needs very high cost for their production. The waste produced by the defense industry is non-biodegradable which is harmful for the marine animals as well as for humans and land animals so it can't be disposed in ocean or on the land so it can be dumped in the soil. which can reach to the water table and pollute it so the disposal of waste material is a big problem in defense industry. No checking of the product and use of low quality materials may be the main unethical business practices that are carried out in completing defense projects.