zǎo / huá / huì / dǎo / zhì / shuǐ / zhōng / yǎng / qì / jiǎn / shǎo / , / yǐng / xiǎng / yú / lèi / shēng / cún / 。藻华会导致水中氧气减少,影响鱼类生存。Algal blooms reduce oxygen in water, affecting fish survival.