ʻO ke kikowaena hoʻomaʻemaʻe wai o ka Xihu Flower Market ma ke kahawai ʻo Pearl he hale hoʻomaʻemaʻe wai kaulana i ka ʻāina, kahi mea nui i ka hoʻomaʻemaʻe wai. Hoʻohana ʻia nā mita e like me Dissolved Oxygen Meter, Turbidity Meter, Ultrasonic Level Gauge, a me nā mea ʻē aʻe.
