Web20 de nov. de 2024 · 8) Factory wastes contain acids which if untreated and discharged into water bodies will cause harm to fish and other aquatic organisms living in water … WebWastes of many factories contain acids. If they are allowed to flow into the water bodies, the acids will kill fish and other organisms. Therefore, factory wastes are neutralised by adding basic substances.
8) How are the factory waste neutralised?9) Can we survive only …
Web21 de nov. de 2024 · 8) Factory wastes contain acids which if untreated and discharged into water bodies will cause harm to fish and other aquatic organisms living in water bodies. Therefore, they should first be treated with basic substances to neutralise them and then discharged into water bodies. WebThe effect of the acid can be neutralised by rubbing moist baking soda, i.e., sodium hydrogen carbonate or calamine solution containing zinc carbonate. Question 7. How are the factory wastes neutralised? Answer: Many factory waste contain acids which kill fish and other organisms, if allowed to flow into the water bodies untreated. how many calories in red pasta sauce
Waste Neutralization Guidance - Environmental …
Web2. Scaling and Substitution. Experiments conducted must be small scale to reduce the amount of chemical waste generated. Unwanted dilutions in experiments must be avoided to minimize the amount of hazardous waste generated. Experiments can be conducted with less hazardous materials such as biodegradable detergents, chromium-based cleaners ... WebThe factory waste contain acids are allowed to flow in to the water bodies and can kills fishes These factory wastes are thus neutralized by adding basic substance Web21 de out. de 2024 · Wasp stings are basic in nature. When a wasp bites, this basic substance is injected into the skin. This can cause pain and swelling. This effect on the skin can be nullified or neutralised by rubbing using vinegar (which contains acetic acid) on the affected area. 5. In the Neutralisation of Factory Wastes how many calories in red robin fries